Centos uses Bind to configure intelligent DNS (1)

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This article is:《 Advanced Centos bind configuration 》And《 Centos Bind configuration full version 》The sequel to the book, all demolished and rebuilt.
Basic environment:
Primary DNS server:

 <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" /]# cat /etc/redhat-release "> /]# cat /etc/redhat-release </trans> <trans data-src="CentOS release 6.4 (Final)">CentOS release 6.4 (Final)</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" /]# uname -a"> /]# uname -a</trans> <trans data-src="Linux Master 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux">Linux Master 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" /]# ifconfig | grep "inet addr""> /]# ifconfig | grep "inet addr"</trans> <trans data-src="inet addr:1.1.1.19  Bcast:1.1.1.255  Mask:255.255.255.0">inet addr:1.1.1.19  Bcast:1.1.1.255  Mask:255.255.255.0</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" /]#  "> /]#  </trans> <trans data-src="ifconfig eth0:0 192.168.1.19 netmask 255.255.255.0">ifconfig eth0:0 192.168.1.19 netmask 255.255.255.0</trans>

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[ root @ Master / ] # cat /etc/redhat-release

CentOS release six point four ( Final )

[ root @ Master / ] # uname -a

Linux Master 2.6.32 - 358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

[ root @ Master / ] # ifconfig | grep "inet addr"

inet addr : 1.1.1.19 Bcast : 1.1.1.255 Mask : 255.255.255.0

[ root @ MASTER / ] # ifconfig eth0:0 192.168.1.19 netmask 255.255.255.0

From DNS server:

 <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" ~]# cat /etc/redhat-release "> ~]# cat /etc/redhat-release </trans> <trans data-src="CentOS release 6.7 (Final)">CentOS release 6.7 (Final)</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" ~]# uname -a"> ~]# uname -a</trans> <trans data-src="Linux Slave 2.6.32-573.18.1.el6.x86_64 #1 SMP Tue Feb 9 22:46:17 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux">Linux Slave 2.6.32-573.18.1.el6.x86_64 #1 SMP Tue Feb 9 22:46:17 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" ~]# ifconfig | grep "inet addr""> ~]# ifconfig | grep "inet addr"</trans> <trans data-src="inet addr:1.1.1.20  Bcast:1.1.1.255  Mask:255.255.255.0">inet addr:1.1.1.20  Bcast:1.1.1.255  Mask:255.255.255.0</trans>

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[ root @ Slave ~ ] # cat /etc/redhat-release

CentOS release six point seven ( Final )

[ root @ Slave ~ ] # uname -a

Linux Slave 2.6.32 - 573.18.1.el6.x86_64 #1 SMP Tue Feb 9 22:46:17 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

[ root @ Slave ~ ] # ifconfig | grep "inet addr"

inet addr : 1.1.1.20 Bcast : 1.1.1.255 Mask : 255.255.255.0

Primary DNS server compilation:

 <trans data-src="yum install vim wget gcc gcc-c++ python-ply python-devel openssl openssl-devel libcap-devel">yum install vim wget gcc gcc-c++ python-ply python-devel openssl openssl-devel libcap-devel</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" /]# mkdir /byrd/tools -p    "> /]# mkdir /byrd/tools -p    </trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" /]# mkdir /byrd/service    "> /]# mkdir /byrd/service    </trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" /]# cd /byrd/tools/ "> /]# cd /byrd/tools/ </trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" tools]# wget "> tools]# wget </trans> <trans data-src="http://mirrors.sohu.com/">http://mirrors.sohu.com/</trans> <trans data-src="<span class='keyword-inner'><a href=""><span class='keyword-inner'><a href="</trans> <trans data-src="https://note.t4x.org/database/">https://note.t4x.org/database/</trans> <trans data-src="" title="database,mysql" target="_blank">MySQL</a></span>/MySQL-5.6/mysql-5.6.28.tar.gz   ">" title="database,mysql" target="_blank">MySQL</a></span>/MySQL-5.6/mysql-5.6.28.tar.gz   </trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" tools]# tar zxf mysql-5.6.28.tar.gz "> tools]# tar zxf mysql-5.6.28.tar.gz </trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" tools]# cd mysql-5.6.28"> tools]# cd mysql-5.6.28</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# cmake . -"> mysql-5.6.28]# cmake . -</trans> <trans data-src="DCMAKE_INSTALL_PREFIX=/byrd/service/mysql-5.6.28 -DMYSQL_DATADIR=/byrd/service/mysql-5.6.28/data -DMYSQL_UNIX_ADDR=/byrd/service/mysql-5.6.28/tmp/mysql.sock -DMYSQL_USER=mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DENABLED_LOCAL_INFILE=ON -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STOR">DCMAKE_INSTALL_PREFIX=/byrd/service/mysql-5.6.28 -DMYSQL_DATADIR=/byrd/service/mysql-5.6.28/data -DMYSQL_UNIX_ADDR=/byrd/service/mysql-5.6.28/tmp/mysql.sock -DMYSQL_USER=mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DENABLED_LOCAL_INFILE=ON -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STOR</trans> <trans data-src="AGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1">AGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# make && make install"> mysql-5.6.28]# make && make install</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# groupadd mysql"> mysql-5.6.28]# groupadd mysql</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# useradd -s /sbin/nologin -g mysql mysql"> mysql-5.6.28]# useradd -s /sbin/nologin -g mysql mysql</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# ln -s /byrd/service/mysql-5.6.28 /usr/local/mysql"> mysql-5.6.28]# ln -s /byrd/service/mysql-5.6.28 /usr/local/mysql</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# /usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/ --user=mysql"> mysql-5.6.28]# /usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/ --user=mysql</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld"> mysql-5.6.28]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# mv /etc/my.cnf /etc/my.cnf.backup"> mysql-5.6.28]# mv /etc/my.cnf /etc/my.cnf.backup</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf"> mysql-5.6.28]# cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# /etc/init.d/mysqld start"> mysql-5.6.28]# /etc/init.d/mysqld start</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" mysql-5.6.28]# cd .."> mysql-5.6.28]# cd ..</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" tools]# wget "> tools]# wget </trans> <trans data-src="ftp://ftp.isc.org/isc/bind9/9.9.8/bind-9.9.8.tar.gz">ftp://ftp.isc.org/isc/bind9/9.9.8/bind-9.9.8.tar.gz</trans> <trans data-src="    ">    </trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" tools]# tar zxf bind-9.9.8.tar.gz    "> tools]# tar zxf bind-9.9.8.tar.gz    </trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" tools]# cd bind-9.9.8    "> tools]# cd bind-9.9.8    </trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" bind-9.9.8]# ./"> bind-9.9.8]# ./</trans> <trans data-src="configure -h  ">configure -h  </trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" bind-9.9.8]# ./"> bind-9.9.8]# ./</trans> <trans data-src="configure --prefix=/byrd/service/bind-9.9.8 --with-dlz-mysql=/usr/local/mysql --with-libtool --enable-threads --enable-ipv6 --with-dlz-filesystem=yes 'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE'">configure --prefix=/byrd/service/bind-9.9.8 --with-dlz-mysql=/usr/local/mysql --with-libtool --enable-threads --enable-ipv6 --with-dlz-filesystem=yes 'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE'</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" bind-9.9.8]# make && make install "> bind-9.9.8]# make && make install </trans> <trans data-src="/usr/bin/install -c -m 644 ./">/usr/bin/install -c -m 644 ./</trans> <trans data-src="bind.keys /byrd/service/bind-9.9.8/etc">bind.keys /byrd/service/bind-9.9.8/etc</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" bind-9.9.8]# ln -s /byrd/service/bind-9.9.8 /usr/local/named"> bind-9.9.8]# ln -s /byrd/service/bind-9.9.8 /usr/local/named</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" bind-9.9.8]# groupadd -r named -g 25 "> bind-9.9.8]# groupadd -r named -g 25 </trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" bind-9.9.8]# useradd named -u 25 -g named -d /byrd/service/bind-9.9.8/ -s /sbin/nologin"> bind-9.9.8]# useradd named -u 25 -g named -d /byrd/service/bind-9.9.8/ -s /sbin/nologin</trans>

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yum install vim wget gcc gcc - c ++ python - ply python - devel openssl openssl - devel libcap - devel

[ root @ Master / ] # mkdir /byrd/tools -p

[ root @ Master / ] # mkdir /byrd/service

[ root @ Master / ] # cd /byrd/tools/

[ root @ MASTER tools ] # wget http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.28.tar.gz

[ root @ MASTER tools ] # tar zxf mysql-5.6.28.tar.gz

[ root @ MASTER tools ] # cd mysql-5.6.28

[ root @ MASTER mysql - 5.6.28 ] # cmake . - DCMAKE_INSTALL_PREFIX=/byrd/service/mysql-5.6.28 -DMYSQL_DATADIR=/byrd/service/mysql-5.6.28/data -DMYSQL_UNIX_ADDR=/byrd/service/mysql-5.6.28/tmp/mysql.sock -DMYSQL_USER=mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DENABLED_LOCAL_INFILE=ON -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STOR AGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1

[ root @ MASTER mysql - 5.6.28 ] # make && make install

[ root @ MASTER mysql - 5.6.28 ] # groupadd mysql

[ root @ MASTER mysql - 5.6.28 ] # useradd -s /sbin/nologin -g mysql mysql

[ root @ MASTER mysql - 5.6.28 ] # ln -s /byrd/service/mysql-5.6.28 /usr/local/mysql

[ root @ MASTER mysql - 5.6.28 ] # /usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/ --user=mysql

[ root @ MASTER mysql - 5.6.28 ] # cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld

[ root @ MASTER mysql - 5.6.28 ] # mv /etc/my.cnf /etc/my.cnf.backup

[ root @ MASTER mysql - 5.6.28 ] # cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf

[ root @ MASTER mysql - 5.6.28 ] # /etc/init.d/mysqld start

[ root @ MASTER mysql - 5.6.28 ] # cd ..

[ root @ Master tools ] # wget ftp://ftp.isc.org/isc/bind9/9.9.8/bind-9.9.8.tar.gz

[ root @ Master tools ] # tar zxf bind-9.9.8.tar.gz

[ root @ Master tools ] # cd bind-9.9.8

[ root @ Master bind - 9.9.8 ] # ./ configure -h

[ root @ MASTER bind - 9.9.8 ] # ./ configure --prefix=/byrd/service/bind-9.9.8 --with-dlz-mysql=/usr/local/mysql --with-libtool --enable-threads --enable-ipv6 --with-dlz-filesystem=yes 'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE'

[ root @ Master bind - 9.9.8 ] # make && make install

/ usr / bin / install - c - m six hundred and forty-four . / bind . keys / byrd / service / bind - 9.9.8 / etc

[ root @ Master bind - 9.9.8 ] # ln -s /byrd/service/bind-9.9.8 /usr/local/named

[ root @ Master bind - 9.9.8 ] # groupadd -r named -g 25

[ root @ Master bind - 9.9.8 ] # useradd named -u 25 -g named -d /byrd/service/bind-9.9.8/ -s /sbin/nologin

Primary DNS server configuration:

 <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" bind-9.9.8]# cd /usr/local/named/etc"> bind-9.9.8]# cd /usr/local/named/etc</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" etc]# mkdir /var/named"> etc]# mkdir /var/named</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" etc]# chown -R named:named /var/named/"> etc]# chown -R named:named /var/named/</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" etc]# chown -R named:named /usr/local/named"> etc]# chown -R named:named /usr/local/named</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" etc]# chmod 700 /usr/local/named/etc/"> etc]# chmod 700 /usr/local/named/etc/</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" etc]# chown -R named.named /usr/local/named/etc/"> etc]# chown -R named.named /usr/local/named/etc/</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" etc]# cd /var/named/"> etc]# cd /var/named/</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" named]# /usr/local/named/bin/dig > named.root    #wget "> named]# /usr/local/named/bin/dig > named.root    #wget </trans> <trans data-src="https://www.internic.net/domain/named.root">https://www.internic.net/domain/named.root</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" named]# chown -R root.named /var/named/named.root"> named]# chown -R root.named /var/named/named.root</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" named]# /usr/local/named/sbin/rndc-confgen > /usr/local/named/etc/rndc.conf    #/usr/local/named/sbin/rndc-confgen -r /dev/urandom > /usr/local/named/etc/rndc.conf"> named]# /usr/local/named/sbin/rndc-confgen > /usr/local/named/etc/rndc.conf    #/usr/local/named/sbin/rndc-confgen -r /dev/urandom > /usr/local/named/etc/rndc.conf</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" named]# tail /usr/local/named/etc/rndc.conf | head -9 |sed s/\#//g > /usr/local/named/etc/named.conf"> named]# tail /usr/local/named/etc/rndc.conf | head -9 |sed s/\#//g > /usr/local/named/etc/named.conf</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" named]# cd -"> named]# cd -</trans> <trans data-src="[">[</trans> <trans data-src="root@Master">root@Master</trans> <trans data-src=" etc]# chown -R named.named  /usr/local/named/var/"> etc]# chown -R named.named  /usr/local/named/var/</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" etc]# mkdir {/var/named/data,/var/named/zones} -p"> etc]# mkdir {/var/named/data,/var/named/zones} -p</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" etc]# chown -R named.named {/var/named/data,/var/named/zones}"> etc]# chown -R named.named {/var/named/data,/var/named/zones}</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" etc]# grep -v "#" /var/local/named/etc/named.conf     "> etc]# grep -v "#" /var/local/named/etc/named.conf     </trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# cat /usr/local/named/etc/named.conf "> zones]# cat /usr/local/named/etc/named.conf </trans> <trans data-src="// named.conf">// named.conf</trans> <trans data-src="options {">options {</trans> <trans data-src="listen-on port 53 { any; };">listen-on port 53 { any; };</trans> <trans data-src="directory       ">directory       </trans> <trans data-src=""/var/named";">"/var/named";</trans> <trans data-src="dump-file       ">dump-file       </trans> <trans data-src=""/var/named/data/cache_dump.db";">"/var/named/data/cache_dump.db";</trans> <trans data-src="statistics-file "/var/named/data/named_stats.txt";">statistics-file "/var/named/data/named_stats.txt";</trans> <trans data-src="memstatistics-file "/var/named/data/named_mem_stats.txt";">memstatistics-file "/var/named/data/named_mem_stats.txt";</trans> <trans data-src="allow-query     ">allow-query     </trans> <trans data-src="{ any; };">{ any; };</trans> <trans data-src="recursion yes;">recursion yes;</trans> <trans data-src="bindkeys-file "/usr/local/named/etc/bind.key";">bindkeys-file "/usr/local/named/etc/bind.key";</trans> <trans data-src="allow-transfer { 1.1.1.20; };">allow-transfer { 1.1.1.20; };</trans> <trans data-src="#        forwarders {114.114.114.114;};">#        forwarders {114.114.114.114;};</trans> <trans data-src="};">};</trans> <trans data-src="logging {">logging {</trans> <trans data-src="channel default_debug {">channel default_debug {</trans> <trans data-src="file "data/named.run";">file "data/named.run";</trans> <trans data-src="severity dynamic;">severity dynamic;</trans> <trans data-src="};">};</trans> <trans data-src="channel gsquery {">channel gsquery {</trans> <trans data-src="file "data/query.log"   ">file "data/query.log"   </trans> <trans data-src="versions 3 size 20m;">versions 3 size 20m;</trans> <trans data-src="severity info;">severity info;</trans> <trans data-src="print-time yes;">print-time yes;</trans> <trans data-src="print-category yes;">print-category yes;</trans> <trans data-src="print-severity yes;">print-severity yes;</trans> <trans data-src="};">};</trans> <trans data-src="category queries { gsquery; };">category queries { gsquery; };</trans> <trans data-src="};">};</trans> <trans data-src="key "rndc-key" {">key "rndc-key" {</trans> <trans data-src="algorithm hmac-md5;">algorithm hmac-md5;</trans> <trans data-src="secret "ovH1P5Jg000GLBWJYifXRQ==";">secret "ovH1P5Jg000GLBWJYifXRQ==";</trans> <trans data-src="};">};</trans> <trans data-src="controls {">controls {</trans> <trans data-src="inet 127.0.0.1 port 953">inet 127.0.0.1 port 953</trans> <trans data-src="allow { 127.0.0.1; } ">allow { 127.0.0.1; } </trans> <trans data-src="keys { "rndc-key"; };">keys { "rndc-key"; };</trans> <trans data-src="};">};</trans> <trans data-src="include "/var/named/named.rfc1912.zones";">include "/var/named/named.rfc1912.zones";</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# cat /var/named/named.rfc1912.zones "> zones]# cat /var/named/named.rfc1912.zones </trans> <trans data-src="zone "localhost" IN {">zone "localhost" IN {</trans> <trans data-src="type master;">type master;</trans> <trans data-src="file "zones/named.localhost";">file "zones/named.localhost";</trans> <trans data-src="allow-update { none; };">allow-update { none; };</trans> <trans data-src="};">};</trans> <trans data-src="zone "1.0.0.127.in-addr.arpa" IN {">zone "1.0.0.127.in-addr.arpa" IN {</trans> <trans data-src="type master;">type master;</trans> <trans data-src="file "zones/named.loopback";">file "zones/named.loopback";</trans> <trans data-src="allow-update { none; };">allow-update { none; };</trans> <trans data-src="};">};</trans> <trans data-src="zone "t4x.org" IN {">zone "t4x.org" IN {</trans> <trans data-src="type master;">type master;</trans> <trans data-src="file "zones/t4x.org.zone";">file "zones/t4x.org.zone";</trans> <trans data-src="allow-update { none; };">allow-update { none; };</trans> <trans data-src="allow-transfer { 1.1.1.20; };">allow-transfer { 1.1.1.20; };</trans> <trans data-src="notify yes;">notify yes;</trans> <trans data-src="also-notify { 1.1.1.20; };   #">also-notify { 1.1.1.20; };   #</trans> <trans data-src="允许slave主机以外的备份">Allow backups other than slave hosts</trans> <trans data-src="};">};</trans> <trans data-src="zone "1.168.192.in-addr.arpa" {">zone "1.168.192.in-addr.arpa" {</trans> <trans data-src="type master;">type master;</trans> <trans data-src="file "zones/192.168.1.zone";">file "zones/192.168.1.zone";</trans> <trans data-src="allow-update { none; };">allow-update { none; };</trans> <trans data-src="notify yes;">notify yes;</trans> <trans data-src="allow-transfer { 1.1.1.20; };">allow-transfer { 1.1.1.20; };</trans> <trans data-src="};">};</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# cat /var/named/zones/t4x.org.zone "> zones]# cat /var/named/zones/t4x.org.zone </trans> <trans data-src="$TTL 600">$TTL 600</trans> <trans data-src="@        IN       SOA         ns1.t4x.org.      admin.t4x.org. (">@        IN       SOA         ns1.t4x.org.      admin.t4x.org. (</trans> <trans data-src="2015050702       ; ">2015050702       ; </trans> <trans data-src="serial">serial</trans> <trans data-src="1D               ; ">1D               ; </trans> <trans data-src="refresh">refresh</trans> <trans data-src="1H               ; ">1H               ; </trans> <trans data-src="retry">retry</trans> <trans data-src="1W               ; ">1W               ; </trans> <trans data-src="expire">expire</trans> <trans data-src="3H )             ; ">3H )             ; </trans> <trans data-src="minimum">minimum</trans> <trans data-src="IN      NS          ns1">IN      NS          ns1</trans> <trans data-src="IN      NS          ns2.t4x.org.">IN      NS          ns2.t4x.org.</trans> <trans data-src="IN      A           1.1.1.19">IN      A           1.1.1.19</trans> <trans data-src="ns1       IN      A           1.1.1.19">ns1       IN      A           1.1.1.19</trans> <trans data-src="ns2       IN      A           1.1.1.20">ns2       IN      A           1.1.1.20</trans> <trans data-src="www       IN      A           192.168.1.19">www       IN      A           192.168.1.19</trans> <trans data-src="bbs       IN      A           192.168.1.92 ">bbs       IN      A           192.168.1.92 </trans> <trans data-src="qwer      IN      A           1.2.3.4">qwer      IN      A           1.2.3.4</trans> <trans data-src="test      IN      CNAME       www ">test      IN      CNAME       www </trans> <trans data-src="blog      IN      CNAME       www">blog      IN      CNAME       www</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# cat /var/named/zones/192.168.1.zone "> zones]# cat /var/named/zones/192.168.1.zone </trans> <trans data-src="$TTL 1D">$TTL 1D</trans> <trans data-src="@               IN      SOA             ns1.t4x.org.     admin.t4x.org. (">@               IN      SOA             ns1.t4x.org.     admin.t4x.org. (</trans> <trans data-src="2015050701       ; ">2015050701       ; </trans> <trans data-src="serial">serial</trans> <trans data-src="10               ; ">10               ; </trans> <trans data-src="refresh">refresh</trans> <trans data-src="1H               ; ">1H               ; </trans> <trans data-src="retry">retry</trans> <trans data-src="1W               ; ">1W               ; </trans> <trans data-src="expire">expire</trans> <trans data-src="3H )             ; ">3H )             ; </trans> <trans data-src="minimum">minimum</trans> <trans data-src="@               ">@               </trans> <trans data-src="IN      NS              ns1.t4x.org.">IN      NS              ns1.t4x.org.</trans> <trans data-src="@               ">@               </trans> <trans data-src="IN      NS              ns2.t4x.org.">IN      NS              ns2.t4x.org.</trans> <trans data-src="PTR             localhost.">PTR             localhost.</trans> <trans data-src="19              ">nineteen</trans> <trans data-src="IN      PTR             ns1.t4x.org.">IN      PTR             ns1.t4x.org.</trans> <trans data-src="20              ">twenty</trans> <trans data-src="IN      PTR             ns2.t4x.org.">IN      PTR             ns2.t4x.org.</trans> <trans data-src="19              ">nineteen</trans> <trans data-src="IN      PTR             note.t4x.org.">IN      PTR             note.t4x.org.</trans> <trans data-src="19              ">nineteen</trans> <trans data-src="IN      PTR             ww.t4x.org.">IN      PTR             ww.t4x.org.</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# cat named.localhost"> zones]# cat named.localhost</trans> <trans data-src="$TTL 1D">$TTL 1D</trans> <trans data-src="@       IN SOA  @ rname.invalid. (">@       IN SOA  @ rname.invalid. (</trans> <trans data-src="0       ; ">0       ; </trans> <trans data-src="serial">serial</trans> <trans data-src="1D      ; ">1D      ; </trans> <trans data-src="refresh">refresh</trans> <trans data-src="1H      ; ">1H      ; </trans> <trans data-src="retry">retry</trans> <trans data-src="1W      ; ">1W      ; </trans> <trans data-src="expire">expire</trans> <trans data-src="3H )    ; ">3H )    ; </trans> <trans data-src="minimum">minimum</trans> <trans data-src="NS      @">NS      @</trans> <trans data-src="A       127.0.0.1">A       127.0.0.1</trans> <trans data-src="AAAA    ::1">AAAA    ::1</trans> <trans data-src="PTR     localhost.">PTR     localhost.</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# cat named.loopback "> zones]# cat named.loopback </trans> <trans data-src="$TTL 1D">$TTL 1D</trans> <trans data-src="@       IN SOA  @ rname.invalid. (">@       IN SOA  @ rname.invalid. (</trans> <trans data-src="0       ; ">0       ; </trans> <trans data-src="serial">serial</trans> <trans data-src="1D      ; ">1D      ; </trans> <trans data-src="refresh">refresh</trans> <trans data-src="1H      ; ">1H      ; </trans> <trans data-src="retry">retry</trans> <trans data-src="1W      ; ">1W      ; </trans> <trans data-src="expire">expire</trans> <trans data-src="3H )    ; ">3H )    ; </trans> <trans data-src="minimum">minimum</trans> <trans data-src="NS      @">NS      @</trans> <trans data-src="A       127.0.0.1">A       127.0.0.1</trans> <trans data-src="AAAA    ::1">AAAA    ::1</trans> <trans data-src="PTR     localhost.">PTR     localhost.</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# /usr/local/named/sbin/named -c /usr/local/named/etc/named.conf -4u named"> zones]# /usr/local/named/sbin/named -c /usr/local/named/etc/named.conf -4u named</trans>

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[ root @ Master bind - 9.9.8 ] # cd /usr/local/named/etc

[ root @ Master etc ] # mkdir /var/named

[ root @ Master etc ] # chown -R named:named /var/named/

[ root @ Master etc ] # chown -R named:named /usr/local/named

[ root @ Master etc ] # chmod 700 /usr/local/named/etc/

[ root @ Master etc ] # chown -R named.named /usr/local/named/etc/

[ root @ Master etc ] # cd /var/named/

[ root @ MASTER named ] # /usr/local/named/bin/dig > named.root #wget https://www.internic.net/domain/named.root

[ root @ MASTER named ] # chown -R root.named /var/named/named.root

[ root @ Master named ] # /usr/local/named/sbin/rndc-confgen > /usr/local/named/etc/rndc.conf #/usr/local/named/sbin/rndc-confgen -r /dev/urandom > /usr/local/named/etc/rndc.conf

[ root @ Master named ] # tail /usr/local/named/etc/rndc.conf | head -9 |sed s/\#//g > /usr/local/named/etc/named.conf

[ root @ Master named ] # cd -

[ root @ Master etc ] # chown -R named.named /usr/local/named/var/

[ root @ MASTER etc ] # mkdir {/var/named/data,/var/named/zones} -p

[ root @ MASTER etc ] # chown -R named.named {/var/named/data,/var/named/zones}

[ root @ MASTER etc ] # grep -v "#" /var/local/named/etc/named.conf

[ root @ MASTER zones ] # cat /usr/local/named/etc/named.conf

// named.conf

options {

listen - on port fifty-three { any ; } ;

directory "/var/named" ;

dump - file "/var/named/data/cache_dump.db" ;

statistics - file "/var/named/data/named_stats.txt" ;

memstatistics - file "/var/named/data/named_mem_stats.txt" ;

allow - query { any ; } ;

recursion yes ;

bindkeys - file "/usr/local/named/etc/bind.key" ;

allow - transfer { 1.1.1.20 ; } ;

# forwarders {114.114.114.114;};

} ;

logging {

channel default_debug {

file "data/named.run" ;

severity dynamic ;

} ;

channel gsquery {

file "data/query.log" versions three size 20m ;

severity info ;

print - time yes ;

print - category yes ;

print - severity yes ;

} ;

category queries { gsquery ; } ;

} ;

key "rndc-key" {

algorithm hmac - md5 ;

secret "ovH1P5Jg000GLBWJYifXRQ==" ;

} ;

controls {

inet 127.0.0.1 port nine hundred and fifty-three

allow { 127.0.0.1 ; } keys { "rndc-key" ; } ;

} ;

include "/var/named/named.rfc1912.zones" ;

[ root @ MASTER zones ] # cat /var/named/named.rfc1912.zones

zone "localhost" IN {

type master ;

file "zones/named.localhost" ;

allow - update { none ; } ;

} ;

zone "1.0.0.127.in-addr.arpa" IN {

type master ;

file "zones/named.loopback" ;

allow - update { none ; } ;

} ;

zone "t4x.org" IN {

type master ;

file "zones/t4x.org.zone" ;

allow - update { none ; } ;

allow - transfer { 1.1.1.20 ; } ;

notify yes ;

also - notify { 1.1.1.20 ; } ; #Allow backups other than slave hosts

} ;

zone "1.168.192.in-addr.arpa" {

type master ;

file "zones/192.168.1.zone" ;

allow - update { none ; } ;

notify yes ;

allow - transfer { 1.1.1.20 ; } ;

} ;

[ root @ MASTER zones ] # cat /var/named/zones/t4x.org.zone

$ TTL six hundred

@ IN SOA ns1 . t4x . org . admin . t4x . org . (

two billion fifteen million fifty thousand seven hundred and two ; serial

1D ; refresh

1H ; retry

1W ; expire

3H ) ; minimum

IN NS ns1

IN NS ns2 . t4x . org .

IN A 1.1.1.19

ns1 IN A 1.1.1.19

ns2 IN A 1.1.1.20

www IN A 192.168.1.19

bbs IN A 192.168.1.92

qwer IN A 1.2.3.4

test IN CNAME www

blog IN CNAME www

[ root @ MASTER zones ] # cat /var/named/zones/192.168.1.zone

$ TTL 1D

@ IN SOA ns1 . t4x . org . admin . t4x . org . (

two billion fifteen million fifty thousand seven hundred and one ; serial

ten ; refresh

1H ; retry

1W ; expire

3H ) ; minimum

@ IN NS ns1 . t4x . org .

@ IN NS ns2 . t4x . org .

PTR localhost .

nineteen IN PTR ns1 . t4x . org .

twenty IN PTR ns2 . t4x . org .

nineteen IN PTR note . t4x . org .

nineteen IN PTR ww . t4x . org .

[ root @ MASTER zones ] # cat named.localhost

$ TTL 1D

@ IN SOA @ rname . invalid . (

zero ; serial

1D ; refresh

1H ; retry

1W ; expire

3H ) ; minimum

NS @

A 127.0.0.1

AAAA : : one

PTR localhost .

[ root @ MASTER zones ] # cat named.loopback

$ TTL 1D

@ IN SOA @ rname . invalid . (

zero ; serial

1D ; refresh

1H ; retry

1W ; expire

3H ) ; minimum

NS @

A 127.0.0.1

AAAA : : one

PTR localhost .

[ root @ MASTER zones ] # /usr/local/named/sbin/named -c /usr/local/named/etc/named.conf -4u named

Positive and negative solution test:

 <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# /usr/local/named/bin/dig note.t4x.org"> zones]# /usr/local/named/bin/dig note.t4x.org</trans> <trans data-src=";; ">;; </trans> <trans data-src="QUESTION SECTION:">QUESTION SECTION:</trans> <trans data-src=";">;</trans> <trans data-src="note.t4x.org.                   IN      A">note.t4x.org.                   IN      A</trans> <trans data-src=";; ">;; </trans> <trans data-src="ANSWER SECTION:">ANSWER SECTION:</trans> <trans data-src="note.t4x.org.            600     IN      A       192.168.1.19">note.t4x.org.            600     IN      A       192.168.1.19</trans> <trans data-src=";; ">;; </trans> <trans data-src="AUTHORITY SECTION:">AUTHORITY SECTION:</trans> <trans data-src="t4x.org.                600     IN      NS      ns1.t4x.org.">t4x.org.                600     IN      NS      ns1.t4x.org.</trans> <trans data-src=";; ">;; </trans> <trans data-src="ADDITIONAL SECTION:">ADDITIONAL SECTION:</trans> <trans data-src="ns1.t4x.org.            600     IN      A       1.1.1.19">ns1.t4x.org.            600     IN      A       1.1.1.19</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# /usr/local/named/bin/dig blog.t4x.org"> zones]# /usr/local/named/bin/dig blog.t4x.org</trans> <trans data-src=";; ">;; </trans> <trans data-src="QUESTION SECTION:">QUESTION SECTION:</trans> <trans data-src=";">;</trans> <trans data-src="blog.t4x.org.                  IN      A">blog.t4x.org.                  IN      A</trans> <trans data-src=";; ">;; </trans> <trans data-src="ANSWER SECTION:">ANSWER SECTION:</trans> <trans data-src="blog.t4x.org.           600     IN      CNAME   note.t4x.org.">blog.t4x.org.           600     IN      CNAME   note.t4x.org.</trans> <trans data-src="note.t4x.org.            600     IN      A       192.168.1.19">note.t4x.org.            600     IN      A       192.168.1.19</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# /usr/local/named/bin/dig -x 192.168.1.19"> zones]# /usr/local/named/bin/dig -x 192.168.1.19</trans> <trans data-src=";; ">;; </trans> <trans data-src="QUESTION SECTION:">QUESTION SECTION:</trans> <trans data-src=";">;</trans> <trans data-src="19.1.168.192.in-addr.arpa.     ">19.1.168.192.in-addr.arpa.     </trans> <trans data-src="IN      PTR">IN      PTR</trans> <trans data-src=";; ">;; </trans> <trans data-src="ANSWER SECTION:">ANSWER SECTION:</trans> <trans data-src="19.1.168.192.in-addr.arpa. ">19.1.168.192.in-addr.arpa. </trans> <trans data-src="86400 IN     ">86400 IN     </trans> <trans data-src="PTR     note.t4x.org.">PTR     note.t4x.org.</trans> <trans data-src="19.1.168.192.in-addr.arpa. ">19.1.168.192.in-addr.arpa. </trans> <trans data-src="86400 IN     ">86400 IN     </trans> <trans data-src="PTR     ns1.t4x.org.">PTR     ns1.t4x.org.</trans> <trans data-src=";; ">;; </trans> <trans data-src="AUTHORITY SECTION:">AUTHORITY SECTION:</trans> <trans data-src="1.168.192.in-addr.arpa. ">1.168.192.in-addr.arpa. </trans> <trans data-src="86400   ">eighty-six thousand and four hundred</trans> <trans data-src="IN      NS      ns1.t4x.org.">IN      NS      ns1.t4x.org.</trans> <trans data-src=";; ">;; </trans> <trans data-src="ADDITIONAL SECTION:">ADDITIONAL SECTION:</trans> <trans data-src="ns1.t4x.org.            600     IN      A       1.1.1.19">ns1.t4x.org.            600     IN      A       1.1.1.19</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# /usr/local/named/bin/dig -x 192.168.1.92"> zones]# /usr/local/named/bin/dig -x 192.168.1.92</trans> <trans data-src=";; ">;; </trans> <trans data-src="QUESTION SECTION:">QUESTION SECTION:</trans> <trans data-src=";">;</trans> <trans data-src="92.1.168.192.in-addr.arpa.     ">92.1.168.192.in-addr.arpa.     </trans> <trans data-src="IN      PTR">IN      PTR</trans> <trans data-src=";; ">;; </trans> <trans data-src="ANSWER SECTION:">ANSWER SECTION:</trans> <trans data-src="92.1.168.192.in-addr.arpa. ">92.1.168.192.in-addr.arpa. </trans> <trans data-src="86400 IN     ">86400 IN     </trans> <trans data-src="PTR     bbs.t4x.org.">PTR     bbs.t4x.org.</trans> <trans data-src=";; ">;; </trans> <trans data-src="AUTHORITY SECTION:">AUTHORITY SECTION:</trans> <trans data-src="1.168.192.in-addr.arpa. ">1.168.192.in-addr.arpa. </trans> <trans data-src="86400   ">eighty-six thousand and four hundred</trans> <trans data-src="IN      NS      ns1.t4x.org.">IN      NS      ns1.t4x.org.</trans>

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[ root @ MASTER zones ] # /usr/local/named/bin/dig note.t4x.org

; ; QUESTION SECTION :

; note . t4x . org . IN A

; ; ANSWER SECTION :

note . t4x . org . six hundred IN A 192.168.1.19

; ; AUTHORITY SECTION :

t4x . org . six hundred IN NS ns1 . t4x . org .

; ; ADDITIONAL SECTION :

ns1 . t4x . org . six hundred IN A 1.1.1.19

[ root @ MASTER zones ] # /usr/local/named/bin/dig blog.t4x.org

; ; QUESTION SECTION :

; blog . t4x . org . IN A

; ; ANSWER SECTION :

blog . t4x . org . six hundred IN CNAME note . t4x . org .

note . t4x . org . six hundred IN A 192.168.1.19

[ root @ MASTER zones ] # /usr/local/named/bin/dig -x 192.168.1.19

; ; QUESTION SECTION :

; 19.1.168.192.in - addr . arpa . IN PTR

; ; ANSWER SECTION :

19.1.168.192.in - addr . arpa . eighty-six thousand and four hundred IN PTR note . t4x . org .

19.1.168.192.in - addr . arpa . eighty-six thousand and four hundred IN PTR ns1 . t4x . org .

; ; AUTHORITY SECTION :

1.168.192.in - addr . arpa . eighty-six thousand and four hundred IN NS ns1 . t4x . org .

; ; ADDITIONAL SECTION :

ns1 . t4x . org . six hundred IN A 1.1.1.19

[ root @ MASTER zones ] # /usr/local/named/bin/dig -x 192.168.1.92

; ; QUESTION SECTION :

; 92.1.168.192.in - addr . arpa . IN PTR

; ; ANSWER SECTION :

92.1.168.192.in - addr . arpa . eighty-six thousand and four hundred IN PTR bbs . t4x . org .

; ; AUTHORITY SECTION :

1.168.192.in - addr . arpa . eighty-six thousand and four hundred IN NS ns1 . t4x . org .

Compile from DNS server:

 <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" bind-9.9.8]# yum install vim get openssl openssl-devel lrzsz dos2unix gcc gcc-c++ -y"> bind-9.9.8]# yum install vim get openssl openssl-devel lrzsz dos2unix gcc gcc-c++ -y</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" ~]# mkdir /byrd/tools -p"> ~]# mkdir /byrd/tools -p</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" ~]# mkdir /byrd/service "> ~]# mkdir /byrd/service </trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" ~]# cd /byrd/tools/"> ~]# cd /byrd/tools/</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" tools]# wget "> tools]# wget </trans> <trans data-src="ftp://ftp.isc.org/isc/bind9/9.9.8/bind-9.9.8.tar.gz">ftp://ftp.isc.org/isc/bind9/9.9.8/bind-9.9.8.tar.gz</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" tools]# tar zxf bind-9.9.8.tar.gz "> tools]# tar zxf bind-9.9.8.tar.gz </trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" tools]# cd bind-9.9.8"> tools]# cd bind-9.9.8</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" bind-9.9.8]# ./"> bind-9.9.8]# ./</trans> <trans data-src="configure --prefix=/byrd/service/bind-9.9.8  --with-libtool --enable-threads --enable-ipv6 'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE' ">configure --prefix=/byrd/service/bind-9.9.8  --with-libtool --enable-threads --enable-ipv6 'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE' </trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" bind-9.9.8]# make && make install"> bind-9.9.8]# make && make install</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" bind-9.9.8]# /usr/local/named/sbin/rndc-confgen -r /dev/urandom > /usr/local/named/etc/rndc.conf"> bind-9.9.8]# /usr/local/named/sbin/rndc-confgen -r /dev/urandom > /usr/local/named/etc/rndc.conf</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" etc]# tail /usr/local/named/etc/rndc.conf | head -9 |sed s/\#//g > /usr/local/named/etc/named.conf"> etc]# tail /usr/local/named/etc/rndc.conf | head -9 |sed s/\#//g > /usr/local/named/etc/named.conf</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" etc]# mkdir {/var/named/data,/var/named/slaves/} -p"> etc]# mkdir {/var/named/data,/var/named/slaves/} -p</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" etc]# chown -R named.named {/var/named/data,/var/named/slaves/}"> etc]# chown -R named.named {/var/named/data,/var/named/slaves/}</trans>

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[ root @ Slave bind - 9.9.8 ] # yum install vim get openssl openssl-devel lrzsz dos2unix gcc gcc-c++ -y

[ root @ Slave ~ ] # mkdir /byrd/tools -p

[ root @ Slave ~ ] # mkdir /byrd/service

[ root @ Slave ~ ] # cd /byrd/tools/

[ root @ Slave tools ] # wget ftp://ftp.isc.org/isc/bind9/9.9.8/bind-9.9.8.tar.gz

[ root @ Slave tools ] # tar zxf bind-9.9.8.tar.gz

[ root @ Slave tools ] # cd bind-9.9.8

[ root @ Slave bind - 9.9.8 ] # ./ configure --prefix=/byrd/service/bind-9.9.8 --with-libtool --enable-threads --enable-ipv6 'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE'

[ root @ Slave bind - 9.9.8 ] # make && make install

[ root @ Slave bind - 9.9.8 ] # /usr/local/named/sbin/rndc-confgen -r /dev/urandom > /usr/local/named/etc/rndc.conf

[ root @ Slave etc ] # tail /usr/local/named/etc/rndc.conf | head -9 |sed s/\#//g > /usr/local/named/etc/named.conf

[ root @ Slave etc ] # mkdir {/var/named/data,/var/named/slaves/} -p

[ root @ Slave etc ] # chown -R named.named {/var/named/data,/var/named/slaves/}

Configure from DNS server:

 <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" named]# cat /usr/local/named/etc/named.conf "> named]# cat /usr/local/named/etc/named.conf </trans> <trans data-src="options {">options {</trans> <trans data-src="listen-on port 53 { any; };">listen-on port 53 { any; };</trans> <trans data-src="directory       ">directory       </trans> <trans data-src=""/var/named";">"/var/named";</trans> <trans data-src="dump-file       ">dump-file       </trans> <trans data-src=""/var/named/data/cache_dump.db";">"/var/named/data/cache_dump.db";</trans> <trans data-src="statistics-file "/var/named/data/named_stats.txt";">statistics-file "/var/named/data/named_stats.txt";</trans> <trans data-src="memstatistics-file "/var/named/data/named_mem_stats.txt";">memstatistics-file "/var/named/data/named_mem_stats.txt";</trans> <trans data-src="allow-query     ">allow-query     </trans> <trans data-src="{ any; };">{ any; };</trans> <trans data-src="recursion yes;">recursion yes;</trans> <trans data-src="bindkeys-file "/usr/local/named/etc/bind.key";">bindkeys-file "/usr/local/named/etc/bind.key";</trans> <trans data-src="};">};</trans> <trans data-src="logging {">logging {</trans> <trans data-src="channel default_debug {">channel default_debug {</trans> <trans data-src="file "data/named.run";">file "data/named.run";</trans> <trans data-src="severity dynamic;">severity dynamic;</trans> <trans data-src="};">};</trans> <trans data-src="channel gsquery {">channel gsquery {</trans> <trans data-src="file "data/query.log"   ">file "data/query.log"   </trans> <trans data-src="versions 3 size 20m;">versions 3 size 20m;</trans> <trans data-src="severity info;">severity info;</trans> <trans data-src="print-time yes;">print-time yes;</trans> <trans data-src="print-category yes;">print-category yes;</trans> <trans data-src="print-severity yes;">print-severity yes;</trans> <trans data-src="};">};</trans> <trans data-src="category queries { gsquery; };">category queries { gsquery; };</trans> <trans data-src="};">};</trans> <trans data-src="key "rndc-key" {">key "rndc-key" {</trans> <trans data-src="algorithm hmac-md5;">algorithm hmac-md5;</trans> <trans data-src="secret "IZMCwXjEaNM1nkSQ+1qQxA==";">secret "IZMCwXjEaNM1nkSQ+1qQxA==";</trans> <trans data-src="};">};</trans> <trans data-src="controls {">controls {</trans> <trans data-src="inet 127.0.0.1 port 953">inet 127.0.0.1 port 953</trans> <trans data-src="allow { 127.0.0.1; } ">allow { 127.0.0.1; } </trans> <trans data-src="keys { "rndc-key"; };">keys { "rndc-key"; };</trans> <trans data-src="};">};</trans> <trans data-src="include "/var/named/named.rfc1912.zones";">include "/var/named/named.rfc1912.zones";</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" named]# cat /var/named/named.rfc1912.zones"> named]# cat /var/named/named.rfc1912.zones</trans> <trans data-src="zone "t4x.org" IN {">zone "t4x.org" IN {</trans> <trans data-src="type slave;">type slave;</trans> <trans data-src="file "slaves/t4x.org.zone";">file "slaves/t4x.org.zone";</trans> <trans data-src="masters { 1.1.1.19; };">masters { 1.1.1.19; };</trans> <trans data-src="allow-transfer { none; }; ">allow-transfer { none; }; </trans> <trans data-src="};">};</trans> <trans data-src="zone "1.168.192.in-addr.arpa" {">zone "1.168.192.in-addr.arpa" {</trans> <trans data-src="type slave;">type slave;</trans> <trans data-src="file "slaves/192.168.1.zone";">file "slaves/192.168.1.zone";</trans> <trans data-src="masters { 1.1.1.19; };">masters { 1.1.1.19; };</trans> <trans data-src="allow-transfer { none; }; ">allow-transfer { none; }; </trans> <trans data-src="};">};</trans>

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[ root @ Slave named ] # cat /usr/local/named/etc/named.conf

options {

listen - on port fifty-three { any ; } ;

directory "/var/named" ;

dump - file "/var/named/data/cache_dump.db" ;

statistics - file "/var/named/data/named_stats.txt" ;

memstatistics - file "/var/named/data/named_mem_stats.txt" ;

allow - query { any ; } ;

recursion yes ;

bindkeys - file "/usr/local/named/etc/bind.key" ;

} ;

logging {

channel default_debug {

file "data/named.run" ;

severity dynamic ;

} ;

channel gsquery {

file "data/query.log" versions three size 20m ;

severity info ;

print - time yes ;

print - category yes ;

print - severity yes ;

} ;

category queries { gsquery ; } ;

} ;

key "rndc-key" {

algorithm hmac - md5 ;

secret "IZMCwXjEaNM1nkSQ+1qQxA==" ;

} ;

controls {

inet 127.0.0.1 port nine hundred and fifty-three

allow { 127.0.0.1 ; } keys { "rndc-key" ; } ;

} ;

include "/var/named/named.rfc1912.zones" ;

[ root @ Slave named ] # cat /var/named/named.rfc1912.zones

zone "t4x.org" IN {

type slave ;

file "slaves/t4x.org.zone" ;

masters { 1.1.1.19 ; } ;

allow - transfer { none ; } ;

} ;

zone "1.168.192.in-addr.arpa" {

type slave ;

file "slaves/192.168.1.zone" ;

masters { 1.1.1.19 ; } ;

allow - transfer { none ; } ;

} ;

Verify synchronization from server:

 <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# cat t4x.org.zone "> zones]# cat t4x.org.zone </trans> <trans data-src="$TTL 60">$TTL 60</trans> <trans data-src="@        IN       SOA         ns1.t4x.org.      admin.t4x.org. (">@        IN       SOA         ns1.t4x.org.      admin.t4x.org. (</trans> <trans data-src="2015050703       ; ">2015050703       ; </trans> <trans data-src="serial">serial</trans> <trans data-src="IN      NS          ns1">IN      NS          ns1</trans> <trans data-src="IN      NS          ns2.t4x.org.">IN      NS          ns2.t4x.org.</trans> <trans data-src="IN      A           1.1.1.19">IN      A           1.1.1.19</trans> <trans data-src="ns1       IN      A           1.1.1.19">ns1       IN      A           1.1.1.19</trans> <trans data-src="test      IN      CNAME       www ">test      IN      CNAME       www </trans> <trans data-src="23 21:43:21 MASTER named[38968]: client 1.1.1.20#35403 (t4x.org): transfer of 't4x.org/IN': AXFR-style IXFR started">23 21:43:21 MASTER named[38968]: client 1.1.1.20#35403 (t4x.org): transfer of 't4x.org/IN': AXFR-style IXFR started</trans> <trans data-src="23 21:43:21 MASTER named[38968]: client 1.1.1.20#35403 (t4x.org): transfer of 't4x.org/IN': AXFR-style IXFR ended">23 21:43:21 MASTER named[38968]: client 1.1.1.20#35403 (t4x.org): transfer of 't4x.org/IN': AXFR-style IXFR ended</trans> <trans data-src="23 21:43:21 MASTER named[38968]: client 1.1.1.20#58007: received notify for zone 't4x.org'">23 21:43:21 MASTER named[38968]: client 1.1.1.20#58007: received notify for zone 't4x.org'</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" named]# /usr/local/named/sbin/named-compilezone -f raw -F text -o /tmp/t4x.org.txt t4x.org /var/named/slaves/t4x.org.zone"> named]# /usr/local/named/sbin/named-compilezone -f raw -F text -o /tmp/t4x.org.txt t4x.org /var/named/slaves/t4x.org.zone</trans> <trans data-src="zone t4x.org/IN: loaded serial 2015050703">zone t4x.org/IN: loaded serial 2015050703</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" named]# cat /tmp/t4x.org.txt "> named]# cat /tmp/t4x.org.txt </trans> <trans data-src="t4x.org.                                      60 IN SOA         ns1.t4x.org. admin.t4x.org. 2015050703 86400 3600 604800 10800">t4x.org.                                      60 IN SOA         ns1.t4x.org. admin.t4x.org. 2015050703 86400 3600 604800 10800</trans> <trans data-src="t4x.org.                                      60 IN NS          ns1.t4x.org.">t4x.org.                                      60 IN NS          ns1.t4x.org.</trans> <trans data-src="t4x.org.                                      60 IN NS          ns2.t4x.org.">t4x.org.                                      60 IN NS          ns2.t4x.org.</trans> <trans data-src="t4x.org.                                      60 IN A           1.1.1.19">t4x.org.                                      60 IN A           1.1.1.19</trans> <trans data-src="bbs.t4x.org.                                  60 IN A           192.168.1.92">bbs.t4x.org.                                  60 IN A           192.168.1.92</trans> <trans data-src="blog.t4x.org.                                 60 IN CNAME       note.t4x.org.">blog.t4x.org.                                 60 IN CNAME       note.t4x.org.</trans> <trans data-src="ns1.t4x.org.                                  60 IN A           1.1.1.19">ns1.t4x.org.                                  60 IN A           1.1.1.19</trans> <trans data-src="ns2.t4x.org.                                  60 IN A           1.1.1.20">ns2.t4x.org.                                  60 IN A           1.1.1.20</trans> <trans data-src="qwer.t4x.org.                                 60 IN A           1.2.3.4">qwer.t4x.org.                                 60 IN A           1.2.3.4</trans> <trans data-src="test.t4x.org.                                 60 IN CNAME       note.t4x.org.">test.t4x.org.                                 60 IN CNAME       note.t4x.org.</trans> <trans data-src="note.t4x.org.                                  60 IN A           192.168.1.19">note.t4x.org.                                  60 IN A           192.168.1.19</trans> <trans data-src="23 21:43:21 Slave named[25033]: transfer of 't4x.org/IN' from 1.1.1.19#53: connected using 1.1.1.20#35403">23 21:43:21 Slave named[25033]: transfer of 't4x.org/IN' from 1.1.1.19#53: connected using 1.1.1.20#35403</trans> <trans data-src="23 21:43:21 Slave named[25033]: zone t4x.org/IN: transferred serial 2015050703">23 21:43:21 Slave named[25033]: zone t4x.org/IN: transferred serial 2015050703</trans> <trans data-src="23 21:43:21 Slave named[25033]: transfer of 't4x.org/IN' from 1.1.1.19#53: Transfer status: success">23 21:43:21 Slave named[25033]: transfer of 't4x.org/IN' from 1.1.1.19#53: Transfer status: success</trans> <trans data-src="23 21:43:21 Slave named[25033]: transfer of 't4x.org/IN' from 1.1.1.19#53: Transfer completed: 1 messages, 12 records, 298 bytes, 0.002 secs (149000 bytes/sec)">23 21:43:21 Slave named[25033]: transfer of 't4x.org/IN' from 1.1.1.19#53: Transfer completed: 1 messages, 12 records, 298 bytes, 0.002 secs (149000 bytes/sec)</trans> <trans data-src="23 21:43:21 Slave named[25033]: zone t4x.org/IN: sending notifies (serial 2015050703)">23 21:43:21 Slave named[25033]: zone t4x.org/IN: sending notifies (serial 2015050703)</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# tail -3 t4x.org.zone "> zones]# tail -3 t4x.org.zone </trans> <trans data-src="q         IN      A           11.11.111.11">q         IN      A           11.11.111.11</trans> <trans data-src="a.q       IN      A           22.22.22.22">a.q       IN      A           22.22.22.22</trans> <trans data-src="b.q       IN      A           33.33.33.33">b.q       IN      A           33.33.33.33</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# head -3 /var/named/zones/t4x.org.zone  "> zones]# head -3 /var/named/zones/t4x.org.zone  </trans> <trans data-src="2015050704       ; ">2015050704       ; </trans> <trans data-src="serial">serial</trans> <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" zones]# /usr/local/named/sbin/rndc reload"> zones]# /usr/local/named/sbin/rndc reload</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" etc]# /usr/local/named/sbin/named-compilezone -f raw -F text -o /tmp/t4x.org.txt t4x.org /var/named/slaves/t4x.org.zone"> etc]# /usr/local/named/sbin/named-compilezone -f raw -F text -o /tmp/t4x.org.txt t4x.org /var/named/slaves/t4x.org.zone</trans> <trans data-src="zone t4x.org/IN: loaded serial 2015050704">zone t4x.org/IN: loaded serial 2015050704</trans> <trans data-src="dump zone to /tmp/t4x.org.txt...done">dump zone to /tmp/t4x.org.txt...done</trans> <trans data-src="OK">OK</trans> <trans data-src="[">[</trans> <trans data-src="root@Slave">root@Slave</trans> <trans data-src=" etc]# cat /tmp/t4x.org.txt "> etc]# cat /tmp/t4x.org.txt </trans> <trans data-src="t4x.org.                                      60 IN SOA         ns1.t4x.org.t4x.org. admin.t4x.org. 2015050704 86400 3600 604800 10800">t4x.org.                                      60 IN SOA         ns1.t4x.org.t4x.org. admin.t4x.org. 2015050704 86400 3600 604800 10800</trans> <trans data-src="t4x.org.                                      60 IN NS          ns1.t4x.org.">t4x.org.                                      60 IN NS          ns1.t4x.org.</trans> <trans data-src="t4x.org.                                      60 IN NS          ns2.t4x.org.">t4x.org.                                      60 IN NS          ns2.t4x.org.</trans> <trans data-src="t4x.org.                                      60 IN A           1.1.1.19">t4x.org.                                      60 IN A           1.1.1.19</trans> <trans data-src="bbs.t4x.org.                                  60 IN A           192.168.1.92">bbs.t4x.org.                                  60 IN A           192.168.1.92</trans> <trans data-src="blog.t4x.org.                                 60 IN CNAME       note.t4x.org.">blog.t4x.org.                                 60 IN CNAME       note.t4x.org.</trans> <trans data-src="ns1.t4x.org.                                  60 IN A           1.1.1.19">ns1.t4x.org.                                  60 IN A           1.1.1.19</trans> <trans data-src="ns2.t4x.org.                                  60 IN A           1.1.1.20">ns2.t4x.org.                                  60 IN A           1.1.1.20</trans> <trans data-src="q.t4x.org.                                    60 IN A           11.11.111.11">q.t4x.org.                                    60 IN A           11.11.111.11</trans> <trans data-src="a.q.t4x.org.                                  60 IN A           22.22.22.22">a.q.t4x.org.                                  60 IN A           22.22.22.22</trans> <trans data-src="b.q.t4x.org.                                  60 IN A           33.33.33.33">b.q.t4x.org.                                  60 IN A           33.33.33.33</trans> <trans data-src="qwer.t4x.org.                                 60 IN A           1.2.3.4">qwer.t4x.org.                                 60 IN A           1.2.3.4</trans> <trans data-src="test.t4x.org.                                 60 IN CNAME       note.t4x.org.">test.t4x.org.                                 60 IN CNAME       note.t4x.org.</trans> <trans data-src="note.t4x.org.                                  60 IN A           192.168.1.19">note.t4x.org.                                  60 IN A           192.168.1.19</trans>

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seventeen

eighteen

nineteen

twenty

twenty-one

twenty-two

twenty-three

twenty-four

twenty-five

twenty-six

twenty-seven

twenty-eight

twenty-nine

thirty

thirty-one

thirty-two

thirty-three

thirty-four

thirty-five

thirty-six

thirty-seven

thirty-eight

thirty-nine

forty

forty-one

forty-two

forty-three

forty-four

forty-five

forty-six

forty-seven

forty-eight

forty-nine

fifty

fifty-one

fifty-two

fifty-three

fifty-four

fifty-five

fifty-six

fifty-seven

fifty-eight

fifty-nine

sixty

sixty-one

sixty-two

sixty-three

[ root @ MASTER zones ] # cat t4x.org.zone

$ TTL sixty

@ IN SOA ns1 . t4x . org . admin . t4x . org . (

two billion fifteen million fifty thousand seven hundred and three ; serial

IN NS ns1

IN NS ns2 . t4x . org .

IN A 1.1.1.19

ns1 IN A 1.1.1.19

test IN CNAME www

twenty-three twenty-one : forty-three : twenty-one MASTER named [ thirty-eight thousand nine hundred and sixty-eight ] : client 1.1.1.20 #35403 (t4x.org): transfer of 't4x.org/IN': AXFR-style IXFR started

twenty-three twenty-one : forty-three : twenty-one MASTER named [ thirty-eight thousand nine hundred and sixty-eight ] : client 1.1.1.20 #58007: received notify for zone 't4x.org'

[ root @ Slave named ] # /usr/local/named/sbin/named-compilezone -f raw -F text -o /tmp/t4x.org.txt t4x.org /var/named/slaves/t4x.org.zone

zone t4x . org / IN : loaded serial two billion fifteen million fifty thousand seven hundred and three

[ root @ Slave named ] # cat /tmp/t4x.org.txt

t4x . org . sixty IN SOA ns1 . t4x . org . admin . t4x . org . two billion fifteen million fifty thousand seven hundred and three eighty-six thousand and four hundred three thousand and six hundred six hundred and four thousand and eight hundred ten thousand and eight hundred

t4x . org . sixty IN NS ns1 . t4x . org .

t4x . org . sixty IN NS ns2 . t4x . org .

t4x . org . sixty IN A 1.1.1.19

bbs . t4x . org . sixty IN A 192.168.1.92

blog . t4x . org . sixty IN CNAME note . t4x . org .

ns1 . t4x . org . sixty IN A 1.1.1.19

ns2 . t4x . org . sixty IN A 1.1.1.20

qwer . t4x . org . sixty IN A 1.2.3.4

test . t4x . org . sixty IN CNAME note . t4x . org .

note . t4x . org . sixty IN A 192.168.1.19

twenty-three twenty-one : forty-three : twenty-one Slave named [ twenty-five thousand and thirty-three ] : transfer of 't4x.org/IN' from 1.1.1.19 #53: connected using 1.1.1.20#35403

twenty-three twenty-one : forty-three : twenty-one Slave named [ twenty-five thousand and thirty-three ] : zone t4x . org / IN : transferred serial two billion fifteen million fifty thousand seven hundred and three

twenty-three twenty-one : forty-three : twenty-one Slave named [ twenty-five thousand and thirty-three ] : transfer of 't4x.org/IN' from 1.1.1.19 #53: Transfer status: success

twenty-three twenty-one : forty-three : twenty-one Slave named [ twenty-five thousand and thirty-three ] : transfer of 't4x.org/IN' from 1.1.1.19 #53: Transfer completed: 1 messages, 12 records, 298 bytes, 0.002 secs (149000 bytes/sec)

twenty-three twenty-one : forty-three : twenty-one Slave named [ twenty-five thousand and thirty-three ] : zone t4x . org / IN : sending notifies ( serial two billion fifteen million fifty thousand seven hundred and three )

[ root @ MASTER zones ] # tail -3 t4x.org.zone

q IN A 11.11.111.11

a . q IN A 22.22.22.22

b . q IN A 33.33.33.33

[ root @ MASTER zones ] # head -3 /var/named/zones/t4x.org.zone

two billion fifteen million fifty thousand seven hundred and four ; serial

[ root @ MASTER zones ] # /usr/local/named/sbin/rndc reload

[ root @ Slave etc ] # /usr/local/named/sbin/named-compilezone -f raw -F text -o /tmp/t4x.org.txt t4x.org /var/named/slaves/t4x.org.zone

zone t4x . org / IN : loaded serial two billion fifteen million fifty thousand seven hundred and four

dump zone to / tmp / t4x . org . txt . . . done

[ root @ Slave etc ] # cat /tmp/t4x.org.txt

t4x . org . sixty IN SOA ns1 . t4x . org . t4x . org . admin . t4x . org . two billion fifteen million fifty thousand seven hundred and four eighty-six thousand and four hundred three thousand and six hundred six hundred and four thousand and eight hundred ten thousand and eight hundred

t4x . org . sixty IN NS ns1 . t4x . org .

t4x . org . sixty IN NS ns2 . t4x . org .

t4x . org . sixty IN A 1.1.1.19

bbs . t4x . org . sixty IN A 192.168.1.92

blog . t4x . org . sixty IN CNAME note . t4x . org .

ns1 . t4x . org . sixty IN A 1.1.1.19

ns2 . t4x . org . sixty IN A 1.1.1.20

q . t4x . org . sixty IN A 11.11.111.11

a . q . t4x . org . sixty IN A 22.22.22.22

b . q . t4x . org . sixty IN A 33.33.33.33

qwer . t4x . org . sixty IN A 1.2.3.4

test . t4x . org . sixty IN CNAME note . t4x . org .

note . t4x . org . sixty IN A 192.168.1.19

Yum Version Compilation Parameters:

 <trans data-src="--build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --target=x86_64-redhat-linux-gnu --program-prefix= --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --sharedstatedir=/var/lib --mandir=/usr/share/man --i">--build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --target=x86_64-redhat-linux-gnu --program-prefix= --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --sharedstatedir=/var/lib --mandir=/usr/share/man --i</trans> <trans data-src="nfodir=/usr/share/info --with-libtool --localstatedir=/var --enable-threads --enable-ipv6 --enable-filter-aaaa --with-pic --disable-static --disable-openssl-version-check --enable-rpz-nsip --enable-rpz-nsdname --with-dlopen=yes --with-dlz-ldap=yes --with-dlz-postgres=yes --with-dlz-mysql=yes --with-dlz-filesystem=yes --with-gssapi=yes --disable-is">nfodir=/usr/share/info --with-libtool --localstatedir=/var --enable-threads --enable-ipv6 --enable-filter-aaaa --with-pic --disable-static --disable-openssl-version-check --enable-rpz-nsip --enable-rpz-nsdname --with-dlopen=yes --with-dlz-ldap=yes --with-dlz-postgres=yes --with-dlz-mysql=yes --with-dlz-filesystem=yes --with-gssapi=yes --disable-is</trans> <trans data-src="c-spnego --with-docbook-xsl=/usr/share/sgml/docbook/xsl-stylesheets --enable-fixed-rrset build_alias=x86_64-redhat-linux-gnu host_alias=x86_64-redhat-linux-gnu target_alias=x86_64-redhat-linux-gnu 'CFLAGS= -O2 -g -pipe -Wall -Wp,">c-spnego --with-docbook-xsl=/usr/share/sgml/docbook/xsl-stylesheets --enable-fixed-rrset build_alias=x86_64-redhat-linux-gnu host_alias=x86_64-redhat-linux-gnu target_alias=x86_64-redhat-linux-gnu 'CFLAGS= -O2 -g -pipe -Wall -Wp,</trans> <trans data-src="-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE'">-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE'</trans>

zero

-- build = x86_64 - redhat - linux - gnu -- host = x86_64 - redhat - linux - gnu -- target = x86_64 - redhat - linux - gnu -- program - prefix = -- prefix =/ usr -- exec - prefix =/ usr -- bindir =/ usr / bin -- sbindir =/ usr / sbin -- sysconfdir =/ etc -- datadir =/ usr / share -- includedir =/ usr / include -- libdir =/ usr / lib64 -- libexecdir =/ usr / libexec -- sharedstatedir =/ var / lib -- mandir =/ usr / share / man -- infodir =/ usr / share / info -- with - libtool -- localstatedir =/ var -- enable - threads -- enable - ipv6 -- enable - filter - aaaa -- with - pic -- disable - static -- disable - openssl - version - check -- enable - rpz - nsip -- enable - rpz - nsdname -- with - dlopen = yes -- with - dlz - ldap = yes -- with - dlz - postgres = yes -- with - dlz - mysql = yes -- with - dlz - filesystem = yes -- with - gssapi = yes -- disable - isc - spnego -- with - docbook - xsl =/ usr / share / sgml / docbook / xsl - stylesheets -- enable - fixed - rrset build_alias = x86_64 - redhat - linux - gnu host_alias = x86_64 - redhat - linux - gnu target_alias = x86_64 - redhat - linux - gnu 'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS= -DDIG_SIGCHASE'

SourceByrd's Weblog- https://note.t4x.org/service/configuration-intelligence-dns-bases/

Start the script: {Use the yum version of the script, slightly modify}

 <trans data-src="[">[</trans> <trans data-src="root@MASTER">root@MASTER</trans> <trans data-src=" init.d]# cat named"> init.d]# cat named</trans> <trans data-src="#!/">#!/</trans> <trans data-src="bin/bash">bin/bash</trans> <trans data-src="#">#</trans> <trans data-src="# named           "># named           </trans> <trans data-src="This shell script takes care of starting and stopping">This shell script takes care of starting and stopping</trans> <trans data-src="#                 named (BIND DNS server).">#                 named (BIND DNS server).</trans> <trans data-src="#">#</trans> <trans data-src="# chkconfig: - 13 87"># chkconfig: - 13 87</trans> <trans data-src="# description: named (BIND) is a Domain Name Server (DNS) \"># description: named (BIND) is a Domain Name Server (DNS) \</trans> <trans data-src="# that is used to resolve host names to IP addresses."># that is used to resolve host names to IP addresses.</trans> <trans data-src="# probe: true"># probe: true</trans> <trans data-src="### BEGIN INIT INFO">### BEGIN INIT INFO</trans> <trans data-src="# Provides: $named"># Provides: $named</trans> <trans data-src="# Required-Start: $local_fs $network $syslog"># Required-Start: $local_fs $network $syslog</trans> <trans data-src="# Required-Stop: $local_fs $network $syslog"># Required-Stop: $local_fs $network $syslog</trans> <trans data-src="# Default-Start:"># Default-Start:</trans> <trans data-src="# Default-Stop: 0 1 2 3 4 5 6"># Default-Stop: 0 1 2 3 4 5 6</trans> <trans data-src="# Short-Description: start|stop|status|restart|try-restart|reload|force-reload DNS server"># Short-Description: start|stop|status|restart|try-restart|reload|force-reload DNS server</trans> <trans data-src="# Description: control ISC BIND implementation of DNS server"># Description: control ISC BIND implementation of DNS server</trans> <trans data-src="### END INIT INFO">### END INIT INFO</trans> <trans data-src="# Source function library."># Source function library.</trans> <trans data-src=". /etc/rc.d/init.d/functions">. /etc/rc.d/init.d/functions</trans> <trans data-src="[ -r /etc/sysconfig/named ] && . /">[ -r /etc/sysconfig/named ] && . /</trans> <trans data-src="etc/sysconfig/named">etc/sysconfig/named</trans> <trans data-src="RETVAL=0">RETVAL=0</trans> <trans data-src="export KRB5_KTNAME=${KEYTAB_FILE:-/etc/named.keytab}">export KRB5_KTNAME=${KEYTAB_FILE:-/etc/named.keytab}</trans> <trans data-src="named='named'">named='named'</trans> <trans data-src="#if [ -x /usr/sbin/named-sdb ]; ">#if [ -x /usr/sbin/named-sdb ]; </trans> <trans data-src="then">then</trans> <trans data-src="#        named='named-sdb'">#        named='named-sdb'</trans> <trans data-src="#fi">#fi</trans> <trans data-src="# Don't kill named during clean-up"># Don't kill named during clean-up</trans> <trans data-src="NAMED_SHUTDOWN_TIMEOUT=${NAMED_SHUTDOWN_TIMEOUT:-25}">NAMED_SHUTDOWN_TIMEOUT=${NAMED_SHUTDOWN_TIMEOUT:-25}</trans> <trans data-src="if [ -n "$ROOTDIR" ]; ">if [ -n "$ROOTDIR" ]; </trans> <trans data-src="then">then</trans> <trans data-src="ROOTDIR=`echo $ROOTDIR | sed 's#//*#/#g;s#/$##'`;">ROOTDIR=`echo $ROOTDIR | sed 's#//*#/#g;s#/$##'`;</trans> <trans data-src="rdl=`/usr/bin/readlink $ROOTDIR`;">rdl=`/usr/bin/readlink $ROOTDIR`;</trans> <trans data-src="if [ -n "$rdl" ]; ">if [ -n "$rdl" ]; </trans> <trans data-src="then">then</trans> <trans data-src="ROOTDIR="$rdl";">ROOTDIR="$rdl";</trans> <trans data-src="fi;">fi;</trans> <trans data-src="fi">fi</trans> <trans data-src="PIDFILE="/usr/local/named/var/run/named/named.pid"">PIDFILE="/usr/local/named/var/run/named/named.pid"</trans> <trans data-src="ROOTDIR_MOUNT='/etc/named /etc/pki/dnssec-keys /var/named /etc/named.conf">ROOTDIR_MOUNT='/etc/named /etc/pki/dnssec-keys /var/named /etc/named.conf</trans> <trans data-src="/etc/named.dnssec.keys /etc/named.rfc1912.zones /etc/rndc.conf /etc/rndc.key">/etc/named.dnssec.keys /etc/named.rfc1912.zones /etc/rndc.conf /etc/rndc.key</trans> <trans data-src="/usr/lib64/bind /usr/lib/bind /etc/named.iscdlv.key /etc/named.root.key'">/usr/lib64/bind /usr/lib/bind /etc/named.iscdlv.key /etc/named.root.key'</trans> <trans data-src="umount_chroot_conf()">umount_chroot_conf()</trans> <trans data-src="{">{</trans> <trans data-src="if [ -n "$ROOTDIR" ]; ">if [ -n "$ROOTDIR" ]; </trans> <trans data-src="then">then</trans> <trans data-src="for all in $ROOTDIR_MOUNT; do">for all in $ROOTDIR_MOUNT; do</trans> <trans data-src="# Check if file is mount target. "># Check if file is mount target. </trans> <trans data-src="Do not use /proc/mounts because detecting">Do not use /proc/mounts because detecting</trans> <trans data-src="# of modified mounted files can fail."># of modified mounted files can fail.</trans> <trans data-src="if mount | grep -q '.* on '"$ROOTDIR$all"' .*'; then">if mount | grep -q '.* on '"$ROOTDIR$all"' .*'; then</trans> <trans data-src="umount "$ROOTDIR$all"">umount "$ROOTDIR$all"</trans> <trans data-src="# Remove temporary created files"># Remove temporary created files</trans> <trans data-src="[ -f "$all" ] && rm -f "$ROOTDIR$all"">[ -f "$all" ] && rm -f "$ROOTDIR$all"</trans> <trans data-src="fi">fi</trans> <trans data-src="done">done</trans> <trans data-src="fi">fi</trans> <trans data-src="}">}</trans> <trans data-src="check_pidfile() {">check_pidfile() {</trans> <trans data-src="PID="`pidofproc -p "$ROOTDIR$PIDFILE" "$named"`"">PID="`pidofproc -p "$ROOTDIR$PIDFILE" "$named"`"</trans> <trans data-src="if [ -n "$PID" ] && [ "`ps -p "$PID" --no-headers -o comm`" != "$named" ]; ">if [ -n "$PID" ] && [ "`ps -p "$PID" --no-headers -o comm`" != "$named" ]; </trans> <trans data-src="then">then</trans> <trans data-src="rm -f $ROOTDIR$PIDFILE &> /dev/null">rm -f $ROOTDIR$PIDFILE &> /dev/null</trans> <trans data-src="fi">fi</trans> <trans data-src="}">}</trans> <trans data-src="pidofnamed() {">pidofnamed() {</trans> <trans data-src="pidofproc -p "$ROOTDIR$PIDFILE" "$named";">pidofproc -p "$ROOTDIR$PIDFILE" "$named";</trans> <trans data-src="}">}</trans> <trans data-src="# Check if all what named needs running"># Check if all what named needs running</trans> <trans data-src="start()">start()</trans> <trans data-src="{">{</trans> <trans data-src="[ "$EUID" != "0" ] && exit 4">[ "$EUID" != "0" ] && exit 4</trans> <trans data-src="# Source networking configuration."># Source networking configuration.</trans> <trans data-src="[ -r /etc/sysconfig/network ] && . /">[ -r /etc/sysconfig/network ] && . /</trans> <trans data-src="etc/sysconfig/network">etc/sysconfig/network</trans> <trans data-src="# Check that networking is up"># Check that networking is up</trans> <trans data-src="#  [ "${NETWORKING}" = "no" ] && exit 1">#  [ "${NETWORKING}" = "no" ] && exit 1</trans> <trans data-src="#  [ -x /usr/sbin/"$named" ] || exit 5">#  [ -x /usr/sbin/"$named" ] || exit 5</trans> <trans data-src="if [ ! -">if [ ! -</trans> <trans data-src="s /usr/local/named/etc/rndc.key -a ! -s /usr/local/named/etc/rndc.conf ]; then">s /usr/local/named/etc/rndc.key -a ! -s /usr/local/named/etc/rndc.conf ]; then</trans> <trans data-src="# Generate rndc.key if doesn't exist AND there is no rndc.conf"># Generate rndc.key if doesn't exist AND there is no rndc.conf</trans> <trans data-src="echo -n $"Generating /usr/local/named/etc/rndc.key:"">echo -n $"Generating /usr/local/named/etc/rndc.key:"</trans> <trans data-src="if /usr/local/named/sbin/rndc-confgen -a -r /dev/urandom > /dev/null 2>&1; then">if /usr/local/named/sbin/rndc-confgen -a -r /dev/urandom > /dev/null 2>&1; then</trans> <trans data-src="chmod 640 /usr/local/named/etc/rndc.key">chmod 640 /usr/local/named/etc/rndc.key</trans> <trans data-src="chown root.named /usr/local/named/etc/rndc.key">chown root.named /usr/local/named/etc/rndc.key</trans> <trans data-src="[ -x /sbin/restorecon ] && /sbin/restorecon /usr/local/named/etc/rndc.key">[ -x /sbin/restorecon ] && /sbin/restorecon /usr/local/named/etc/rndc.key</trans> <trans data-src="success $"/usr/local/named/etc/rndc.key generation"">success $"/usr/local/named/etc/rndc.key generation"</trans> <trans data-src="echo">echo</trans> <trans data-src="else">else</trans> <trans data-src="failure $"/usr/local/named/etc/rndc.key generation"">failure $"/usr/local/named/etc/rndc.key generation"</trans> <trans data-src="echo">echo</trans> <trans data-src="fi">fi</trans> <trans data-src="fi">fi</trans> <trans data-src="# Handle -c option"># Handle -c option</trans> <trans data-src="previous_option='unspecified';">previous_option='unspecified';</trans> <trans data-src="for a in $OPTIONS; do">for a in $OPTIONS; do</trans> <trans data-src="if [ $previous_option = '-c' ]; ">if [ $previous_option = '-c' ]; </trans> <trans data-src="then">then</trans> <trans data-src="named_conf=$a;">named_conf=$a;</trans> <trans data-src="fi;">fi;</trans> <trans data-src="previous_option=$a;">previous_option=$a;</trans> <trans data-src="done;">done;</trans> <trans data-src="named_conf=${named_conf:-/usr/local/named/etc/named.conf};">named_conf=${named_conf:-/usr/local/named/etc/named.conf};</trans> <trans data-src="# check if named is running before mounting files/dirs"># check if named is running before mounting files/dirs</trans> <trans data-src="echo -n $"Starting named: "">echo -n $"Starting named: "</trans> <trans data-src="check_pidfile">check_pidfile</trans> <trans data-src="if [ -n "`pidofnamed`" ]; ">if [ -n "`pidofnamed`" ]; </trans> <trans data-src="then">then</trans> <trans data-src="echo -n $"named: already running"">echo -n $"named: already running"</trans> <trans data-src="success">success</trans> <trans data-src="echo">echo</trans> <trans data-src="exit 0;">exit 0;</trans> <trans data-src="fi;">fi;</trans> <trans data-src="if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != ">if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != </trans> <trans data-src=""x/" ]; ">"x/" ]; </trans> <trans data-src="then">then</trans> <trans data-src="OPTIONS="${OPTIONS} -t ${ROOTDIR}"">OPTIONS="${OPTIONS} -t ${ROOTDIR}"</trans> <trans data-src="ckcf_options="$ckcf_options -t ${ROOTDIR}";">ckcf_options="$ckcf_options -t ${ROOTDIR}";</trans> <trans data-src="[ -s /etc/localtime ] && cp -fp /etc/localtime ${ROOTDIR}/etc/localtime;">[ -s /etc/localtime ] && cp -fp /etc/localtime ${ROOTDIR}/etc/localtime;</trans> <trans data-src="fi">fi</trans> <trans data-src="RETVAL=0">RETVAL=0</trans> <trans data-src="# check if configuration is correct"># check if configuration is correct</trans> <trans data-src="if [ -x /usr/local/named/sbin/named-checkconf ] && [ -x /usr/local/named/sbin/named-checkzone ] && /usr/local/named/sbin/named-checkconf $ckcf_options ${named_conf} >/dev/null 2>&1; ">if [ -x /usr/local/named/sbin/named-checkconf ] && [ -x /usr/local/named/sbin/named-checkzone ] && /usr/local/named/sbin/named-checkconf $ckcf_options ${named_conf} >/dev/null 2>&1; </trans> <trans data-src="then">then</trans> <trans data-src="daemon --pidfile "$ROOTDIR$PIDFILE" /usr/local/named/sbin/"$named" -4u named ${OPTIONS};">daemon --pidfile "$ROOTDIR$PIDFILE" /usr/local/named/sbin/"$named" -4u named ${OPTIONS};</trans> <trans data-src="RETVAL=$?">RETVAL=$?</trans> <trans data-src="if [ $RETVAL -eq 0 ]; ">if [ $RETVAL -eq 0 ]; </trans> <trans data-src="then">then</trans> <trans data-src="rm -f /var/run/{named,named-sdb}.pid;">rm -f /var/run/{named,named-sdb}.pid;</trans> <trans data-src="ln -s "$ROOTDIR$PIDFILE" /var/run/"$named".pid;">ln -s "$ROOTDIR$PIDFILE" /var/run/"$named".pid;</trans> <trans data-src="fi;">fi;</trans> <trans data-src="else">else</trans> <trans data-src="named_err="`/usr/local/named/sbin/named-checkconf $ckcf_options $named_conf 2>&1`";        ">named_err="`/usr/local/named/sbin/named-checkconf $ckcf_options $named_conf 2>&1`";        </trans> <trans data-src="echo">echo</trans> <trans data-src="echo "Error in named configuration:";">echo "Error in named configuration:";</trans> <trans data-src="echo "$named_err";">echo "$named_err";</trans> <trans data-src="failure">failure</trans> <trans data-src="echo">echo</trans> <trans data-src="[ -x /usr/bin/logger ] && echo "$named_err" | /usr/bin/logger -pdaemon.error -tnamed;">[ -x /usr/bin/logger ] && echo "$named_err" | /usr/bin/logger -pdaemon.error -tnamed;</trans> <trans data-src="umount_chroot_conf">umount_chroot_conf</trans> <trans data-src="exit 2;">exit 2;</trans> <trans data-src="fi;">fi;</trans> <trans data-src="echo">echo</trans> <trans data-src="if [ $RETVAL -eq 0 ]; ">if [ $RETVAL -eq 0 ]; </trans> <trans data-src="then">then</trans> <trans data-src="touch /var/lock/subsys/named;">touch /var/lock/subsys/named;</trans> <trans data-src="else">else</trans> <trans data-src="umount_chroot_conf">umount_chroot_conf</trans> <trans data-src="exit 7;">exit 7;</trans> <trans data-src="fi">fi</trans> <trans data-src="return 0;">return 0;</trans> <trans data-src="}">}</trans> <trans data-src="stop() {">stop() {</trans> <trans data-src="[ "$EUID" != "0" ] && exit 4">[ "$EUID" != "0" ] && exit 4</trans> <trans data-src="# Stop daemons."># Stop daemons.</trans> <trans data-src="echo -n $"Stopping named: "">echo -n $"Stopping named: "</trans> <trans data-src="check_pidfile">check_pidfile</trans> <trans data-src="[ -x /usr/sbin/rndc ] && /usr/sbin/rndc stop >/dev/null 2>&1;">[ -x /usr/sbin/rndc ] && /usr/sbin/rndc stop >/dev/null 2>&1;</trans> <trans data-src="RETVAL=$?">RETVAL=$?</trans> <trans data-src="# was rndc successful?"># was rndc successful?</trans> <trans data-src="[ "$RETVAL" -eq 0 ] || \">[ "$RETVAL" -eq 0 ] || \</trans> <trans data-src="killproc -p "$ROOTDIR$PIDFILE" "$named" -TERM >/dev/null 2>&1">killproc -p "$ROOTDIR$PIDFILE" "$named" -TERM >/dev/null 2>&1</trans> <trans data-src="timeout=0">timeout=0</trans> <trans data-src="RETVAL=0">RETVAL=0</trans> <trans data-src="while pidofnamed &>/dev/null; do">while pidofnamed &>/dev/null; do</trans> <trans data-src="if [ $timeout -ge $NAMED_SHUTDOWN_TIMEOUT ]; ">if [ $timeout -ge $NAMED_SHUTDOWN_TIMEOUT ]; </trans> <trans data-src="then">then</trans> <trans data-src="RETVAL=1">RETVAL=1</trans> <trans data-src="break">break</trans> <trans data-src="else">else</trans> <trans data-src="sleep 2 && echo -n ".">sleep 2 && echo -n ".</trans> <trans data-src=""">"</trans> <trans data-src="timeout=$((timeout+2))">timeout=$((timeout+2))</trans> <trans data-src="fi;">fi;</trans> <trans data-src="done">done</trans> <trans data-src="umount_chroot_conf">umount_chroot_conf</trans> <trans data-src="# remove pid files"># remove pid files</trans> <trans data-src="if [ $RETVAL -eq 0 ]; ">if [ $RETVAL -eq 0 ]; </trans> <trans data-src="then">then</trans> <trans data-src="rm -f /var/lock/subsys/named">rm -f /var/lock/subsys/named</trans> <trans data-src="rm -f /var/run/{named,named-sdb}.pid">rm -f /var/run/{named,named-sdb}.pid</trans> <trans data-src="fi;">fi;</trans> <trans data-src="if [ $RETVAL -eq 0 ]; ">if [ $RETVAL -eq 0 ]; </trans> <trans data-src="then">then</trans> <trans data-src="success">success</trans> <trans data-src="else">else</trans> <trans data-src="failure">failure</trans> <trans data-src="RETVAL=1">RETVAL=1</trans> <trans data-src="fi;">fi;</trans> <trans data-src="echo">echo</trans> <trans data-src="return $RETVAL">return $RETVAL</trans> <trans data-src="}">}</trans> <trans data-src="rhstatus() {">rhstatus() {</trans> <trans data-src="[ -x /usr/sbin/rndc ] && /usr/sbin/rndc status;">[ -x /usr/sbin/rndc ] && /usr/sbin/rndc status;</trans> <trans data-src="check_pidfile">check_pidfile</trans> <trans data-src="status -p "$ROOTDIR$PIDFILE" -l named /usr/sbin/"$named";">status -p "$ROOTDIR$PIDFILE" -l named /usr/sbin/"$named";</trans> <trans data-src="return $?">return $?</trans> <trans data-src="}">}</trans> <trans data-src="restart() {">restart() {</trans> <trans data-src="stop">stop</trans> <trans data-src="start">start</trans> <trans data-src="}">}</trans> <trans data-src="reload() {">reload() {</trans> <trans data-src="[ "$EUID" != "0" ] && exit ">[ "$EUID" != "0" ] && exit </trans> <trans data-src="echo -n $"Reloading "$named": "">echo -n $"Reloading "$named": "</trans> <trans data-src="check_pidfile">check_pidfile</trans> <trans data-src="p=`pidofnamed`">p=`pidofnamed`</trans> <trans data-src="RETVAL=$?">RETVAL=$?</trans> <trans data-src="if [ "$RETVAL" -eq 0 ]; ">if [ "$RETVAL" -eq 0 ]; </trans> <trans data-src="then ">then </trans> <trans data-src="/usr/sbin/rndc reload >/dev/null 2>&1 || /bin/kill -HUP $p;">/usr/sbin/rndc reload >/dev/null 2>&1 || /bin/kill -HUP $p;</trans> <trans data-src="RETVAL=$?">RETVAL=$?</trans> <trans data-src="fi">fi</trans> <trans data-src="[ "$RETVAL" -eq 0 ] && success $"$named reload" || failure $"$named reload"">[ "$RETVAL" -eq 0 ] && success $"$named reload" || failure $"$named reload"</trans> <trans data-src="echo">echo</trans> <trans data-src="return $RETVAL">return $RETVAL</trans> <trans data-src="}">}</trans> <trans data-src="checkconfig() {">checkconfig() {</trans> <trans data-src="ckcf_options='-z';">ckcf_options='-z';</trans> <trans data-src="if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != ">if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != </trans> <trans data-src=""x/" ]; ">"x/" ]; </trans> <trans data-src="then">then</trans> <trans data-src="ckcf_options="$ckcf_options -t ${ROOTDIR}";">ckcf_options="$ckcf_options -t ${ROOTDIR}";</trans> <trans data-src="if ! ">if ! </trans> <trans data-src="[ -e "$ROOTDIR/$PIDFILE" ]; ">[ -e "$ROOTDIR/$PIDFILE" ]; </trans> <trans data-src="then">then</trans> <trans data-src="mount_chroot_conf">mount_chroot_conf</trans> <trans data-src="fi">fi</trans> <trans data-src="fi;">fi;</trans> <trans data-src="if [ -x /usr/sbin/named-checkconf ] && [ -x /usr/sbin/named-checkzone ] && /usr/sbin/named-checkconf $ckcf_options ${named_conf} ; ">if [ -x /usr/sbin/named-checkconf ] && [ -x /usr/sbin/named-checkzone ] && /usr/sbin/named-checkconf $ckcf_options ${named_conf} ; </trans> <trans data-src="then">then</trans> <trans data-src="RETVAL=0">RETVAL=0</trans> <trans data-src="else">else</trans> <trans data-src="RETVAL=1">RETVAL=1</trans> <trans data-src="fi">fi</trans> <trans data-src="if ! ">if ! </trans> <trans data-src="[ -e "$ROOTDIR/$PIDFILE" ]; ">[ -e "$ROOTDIR/$PIDFILE" ]; </trans> <trans data-src="then">then</trans> <trans data-src="umount_chroot_conf">umount_chroot_conf</trans> <trans data-src="fi">fi</trans> <trans data-src="return $RETVAL">return $RETVAL</trans> <trans data-src="}">}</trans> <trans data-src="# See how we were called."># See how we were called.</trans> <trans data-src="case "$1" in">case "$1" in</trans> <trans data-src="start)">start)</trans> <trans data-src="start">start</trans> <trans data-src=";;">;;</trans> <trans data-src="stop)">stop)</trans> <trans data-src="stop">stop</trans> <trans data-src=";;">;;</trans> <trans data-src="status)">status)</trans> <trans data-src="rhstatus;">rhstatus;</trans> <trans data-src="RETVAL=$?">RETVAL=$?</trans> <trans data-src=";;">;;</trans> <trans data-src="restart)">restart)</trans> <trans data-src="restart">restart</trans> <trans data-src=";;">;;</trans> <trans data-src="condrestart|try-restart)">condrestart|try-restart)</trans> <trans data-src="if [ -e /var/lock/subsys/named ]; ">if [ -e /var/lock/subsys/named ]; </trans> <trans data-src="then restart; fi">then restart; fi</trans> <trans data-src=";;">;;</trans> <trans data-src="reload)">reload)</trans> <trans data-src="reload">reload</trans> <trans data-src=";;">;;</trans> <trans data-src="force-reload)">force-reload)</trans> <trans data-src="if ! reload; then restart; fi">if ! reload; then restart; fi</trans> <trans data-src=";;">;;</trans> <trans data-src="checkconfig|configtest|check|test)">checkconfig|configtest|check|test)</trans> <trans data-src="checkconfig">checkconfig</trans> <trans data-src="RETVAL=$?">RETVAL=$?</trans> <trans data-src=";;">;;</trans> <trans data-src="*)">*)</trans> <trans data-src="echo $"Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload}"">echo $"Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload}"</trans> <trans data-src="[ "x$1" = "x" ] && exit 0">[ "x$1" = "x" ] && exit 0</trans> <trans data-src="exit 2">exit 2</trans> <trans data-src="esac">esac</trans> <trans data-src="exit $RETVAL">exit $RETVAL</trans>

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[ root @ MASTER init .d ] # cat named

#!/ bin/bash

# named This shell script takes care of starting and stopping

# named (BIND DNS server).

# chkconfig: - 13 87

# description: named (BIND) is a Domain Name Server (DNS) \

# that is used to resolve host names to IP addresses.

# probe: true

### BEGIN INIT INFO

# Provides: $named

# Required-Start: $local_fs $network $syslog

# Required-Stop: $local_fs $network $syslog

# Default-Start:

# Default-Stop: 0 1 2 3 4 5 6

# Description: control ISC BIND implementation of DNS server

### END INIT INFO

# Source function library.

. / etc / rc .d / init .d / functions

[ - r / etc / sysconfig / named ] && . / etc/sysconfig/named

RETVAL=0

export KRB5_KTNAME=${KEYTAB_FILE:-/etc/named.keytab}

named='named'

#if [ -x /usr/sbin/named-sdb ]; then

# named='named-sdb'

#fi

# Don't kill named during clean-up

NAMED_SHUTDOWN_TIMEOUT = $ { NAMED_SHUTDOWN_TIMEOUT : - twenty-five }

if [ - n "$ROOTDIR" ] ; then

ROOTDIR = ` echo $ ROOTDIR | sed 's#//*#/#g; s#/$##' ` ;

rdl = ` / usr / bin / readlink $ ROOTDIR ` ;

if [ - n "$rdl" ] ; then

ROOTDIR = "$rdl" ;

fi ;

PIDFILE = "/usr/local/named/var/run/named/named.pid"

ROOTDIR_MOUNT ='/ etc / named / etc / pki / dnssec - keys / var / named / etc / named .conf

/ etc / named .dnssec .keys / etc / named .rfc1912 .zones / etc / rndc .conf / etc / rndc .key

/ usr / lib64 / bind / usr / lib / bind / etc / named .iscdlv .key / etc / named .root .key '

umount_chroot_conf ( )

{

if [ - n "$ROOTDIR" ] ; then

for all in $ ROOTDIR_MOUNT ; do

# Check if file is mount target. Do not use /proc/mounts because detecting

# of modified mounted files can fail.

if mount | grep - q '.* on ' "$ROOTDIR$all" ' .*' ; then

umount "$ROOTDIR$all"

# Remove temporary created files

[ - f "$all" ] && rm -f "$ROOTDIR$all"

done

}

check_pidfile() {

PID="`pidofproc -p "$ROOTDIR$PIDFILE" "$named"`"

if [ -n "$PID" ] && [ "`ps -p "$PID" --no-headers -o comm`" != "$named" ]; then

rm - f $ ROOTDIR $ PIDFILE &> /dev/null

}

pidofnamed() {

pidofproc -p "$ROOTDIR$PIDFILE" "$named";

}

# Check if all what named needs running

start ( )

{

[ "$EUID" ! = "0" ] && exit 4

# Source networking configuration.

[ -r /etc/sysconfig/network ] && . / etc/sysconfig/network

# Check that networking is up

# [ "${NETWORKING}" = "no" ] && exit 1

# [ -x /usr/sbin/"$named" ] || exit 5

if [ ! -s /usr/local/named/etc/rndc.key -a ! -s /usr/local/named/etc/rndc.conf ]; then

# Generate rndc.key if doesn't exist AND there is no rndc.conf

echo - n $ "Generating /usr/local/named/etc/rndc.key:"

if / usr / local / named / sbin / rndc - confgen - a - r / dev / urandom > / dev / null two > &1; then

chmod six hundred and forty / usr / local / named / etc / rndc .key

chown root .named / usr / local / named / etc / rndc .key

[ - x / sbin / restorecon ] && /sbin/restorecon /usr/local/named/etc/rndc.key

success $"/usr/local/named/etc/rndc.key generation"

echo

else

failure $"/usr/local/named/etc/rndc.key generation"

echo

# Handle -c option

previous_option='unspecified';

for a in $ OPTIONS ; do

if [ $ previous_option = '-c' ] ; then

named_conf = $ a ;

fi ;

previous_option = $ a ;

done ;

named_conf = $ { named_conf : -/ usr / local / named / etc / named .conf } ;

# check if named is running before mounting files/dirs

echo - n $ "Starting named: "

check_pidfile

if [ - n "`pidofnamed`" ] ; then

echo - n $ "named: already running"

success

echo

exit zero ;

fi ;

if [ - n "${ROOTDIR}" - a "x${ROOTDIR}" ! = "x/" ] ; then

OPTIONS = "${OPTIONS} -t ${ROOTDIR}"

ckcf_options = "$ckcf_options -t ${ROOTDIR}" ;

[ - s / etc / localtime ] && cp -fp /etc/localtime ${ROOTDIR}/etc/localtime;

RETVAL = zero

# check if configuration is correct

if [ - x / usr / local / named / sbin / named - checkconf ] && [ -x /usr/local/named/sbin/named-checkzone ] && /usr/local/named/sbin/named-checkconf $ckcf_options ${named_conf} >/dev/null 2>&1; then

daemon -- pidfile "$ROOTDIR$PIDFILE" / usr / local / named / sbin / "$named" - 4u named $ { OPTIONS } ;

RETVAL = $ ?

if [ $ RETVAL - eq zero ] ; then

rm - f / var / run / { named , named - sdb } .pid ;

ln - s "$ROOTDIR$PIDFILE" / var / run / "$named" .pid ;

fi ;

else

named_err = "`/usr/local/named/sbin/named-checkconf $ckcf_options $named_conf 2>&1`" ;

echo

echo "Error in named configuration:" ;

echo "$named_err" ;

failure

echo

[ - x / usr / bin / logger ] && echo "$named_err" | /usr/bin/logger -pdaemon.error -tnamed;

umount_chroot_conf

exit two ;

fi ;

echo

if [ $ RETVAL - eq zero ] ; then

touch / var / lock / subsys / named ;

else

umount_chroot_conf

exit seven ;

return zero ;

}

stop ( ) {

[ "$EUID" ! = "0" ] && exit 4

# Stop daemons.

echo -n $"Stopping named: "

check_pidfile

[ -x /usr/sbin/rndc ] && /usr/sbin/rndc stop >/dev/null 2>&1;

RETVAL = $ ?

# was rndc successful?

[ "$RETVAL" - eq zero ] | | \

killproc - p "$ROOTDIR$PIDFILE" "$named" - TERM > / dev / null two > &1

timeout=0

RETVAL=0

while pidofnamed &>/dev/null; do

if [ $ timeout - ge $ NAMED_SHUTDOWN_TIMEOUT ] ; then

RETVAL = one

break

else

sleep two && echo -n "."

timeout=$((timeout+2))

fi;

done

umount_chroot_conf

# remove pid files

if [ $ RETVAL - eq zero ] ; then

rm - f / var / lock / subsys / named

rm - f / var / run / { named , named - sdb } .pid

fi ;

if [ $ RETVAL - eq zero ] ; then

success

else

failure

RETVAL = one

fi ;

echo

return $ RETVAL

}

rhstatus ( ) {

[ - x / usr / sbin / rndc ] && /usr/sbin/rndc status;

check_pidfile

status - p "$ROOTDIR$PIDFILE" - l named / usr / sbin / "$named" ;

return $ ?

}

restart ( ) {

stop

start

}

reload ( ) {

[ "$EUID" ! = "0" ] && exit

echo -n $"Reloading "$named": "

check_pidfile

p=`pidofnamed`

RETVAL=$?

if [ "$RETVAL" -eq 0 ]; then

/ usr / sbin / rndc reload > / dev / null two > &1 || /bin/kill -HUP $p;

RETVAL = $ ?

[ "$RETVAL" - eq zero ] && success $"$named reload" || failure $"$named reload"

echo

return $RETVAL

}

checkconfig() {

ckcf_options='-z';

if [ - n "${ROOTDIR}" - a "x${ROOTDIR}" ! = "x/" ] ; then

ckcf_options = "$ckcf_options -t ${ROOTDIR}" ;

if ! [ - e "$ROOTDIR/$PIDFILE" ] ; then

mount_chroot_conf

fi ;

if [ - x / usr / sbin / named - checkconf ] && [ -x /usr/sbin/named-checkzone ] && /usr/sbin/named-checkconf $ckcf_options ${named_conf} ; then

RETVAL = zero

else

RETVAL = one

if ! [ - e "$ROOTDIR/$PIDFILE" ] ; then

umount_chroot_conf

return $ RETVAL

}

# See how we were called.

case "$1" in

start )

start

; ;

stop )

stop

; ;

status )

rhstatus ;

RETVAL = $ ?

; ;

restart )

restart

; ;

condrestart | try - restart )

if [ - e / var / lock / subsys / named ] ; then restart ; fi

; ;

reload )

reload

; ;

force - reload )

if ! reload ; then restart ; fi

; ;

checkconfig | configtest | check | test )

checkconfig

RETVAL = $ ?

; ;

* )

echo $ "Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload}"

[ "x$1" = "x" ] && exit zero

exit two

esac

exit $ RETVAL

SourceByrd's Weblog- https://note.t4x.org/service/configuration-intelligence-dns-bases/

Reference documents:
1： https://www.isc.org/downloads/
2： ftp://ftp.isc.org/isc/bind9/9.9.8/doc/arm/Bv9ARM.pdf
3： https://note.t4x.org/system/centos-bind-config/
4： https://note.t4x.org/system/bind-configuring-advanced/
5： https://note.t4x.org/system/bind-dns-problems/
6： http://blog.kissdata.com/2014/07/10/ubuntu-dns-bind.html SourceByrd's Weblog- https://note.t4x.org/service/configuration-intelligence-dns-bases/ SourceByrd's Weblog- https://note.t4x.org/service/configuration-intelligence-dns-bases/

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May

twenty-five

two thousand and seventeen BRBD installation configuration

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