The environment I usually use under the Linux system is basically the one click package of the military brother's lnmp, and there are few problems. However, today I encountered an example where the installation of lnmp was completed and there was no problem, but after restarting the system, I could not access the IP default page and probe. After logging in to the system, I found that nginx did not run automatically. The operating system and kernel are as follows: I used chkconfig -- list to check the level 2 of nginx

Yesterday I shared the news that RamNode began to use the OpenStack platform, and also removed the original VPS ordering system. This ordering system from the membership center to the OpenStack platform is still slightly different from our traditional WHMCS system directly in the membership center. So today I will post the overall ordering process for you, mainly for novice friends, but please skip it for old birds. Introduction to merchants and products: https://www.zrblo...

Five years ago, the tribe wrote a Linux (centos) forget password reset method. At that time, it was a centos6. To be honest, I forgot the screenshot at the beginning, but the early startup is similar to centos6. You can refer to: https://www....

Share a gadget, a terminal for online centralized management of VPS servers, which can manage Linux or Windows VPS servers. Linux can use root passwords or ssh keys. For readers with a large number of VPS or servers, centralized management is very straightforward, and they do not need to download tools such as putty locally, Especially when you don't have a computer outside, you can find a computer to access and deal with server questions

In fact, this is the error message of two server problems I encountered. The first time I encountered an error message that was not recorded, and then I encountered an example that was searched everywhere, so I recorded it for my own convenience. The machine is installed with the CentOS6. * operating system and cannot be connected for any reason. The following information can be viewed through IPMI: The solution is to edit the grub.conf file and add pcie_aspm=off at the end of the kernel, such as

Recently, the Linux kernel was exposed to have a TCP "SACK PANIC" remote denial of service vulnerability (vulnerability number: CVE-2019-11477, CVE-2019-11478,CVE-2019-11479)， An attacker can use this vulnerability to remotely attack the target server, causing the system to crash or fail to provide services. Many cloud service providers have released this information and provided repair methods. It is recommended that you update it in a timely manner. ...

CentOS7 is slightly different from the 6 series in terms of installation. I always wanted to record it and always forgot that this time I got a machine to help install CentOS7, so I took several pictures and left them for the next time. Because this article is installed on an independent server, IPMI is needed. If you are not clear about IPMI, you can check my previous article (IPMI interfaces may have different styles, but they are similar in use). First, let's

On a CentOS7 server, a header error was encountered: [ root@localhost ~]# yum install -y wget Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile There are no enabled...

Junge's LNMP one click package is my earliest and most frequently installed environment package. Basically, it is used in all production environments. It is basically applicable to all Linux distributions. The configuration requirements are not high. The installation is also one click unattended. There are more solutions to search for problems. I also pay more attention to its updates, At present, the official version of LNMP1.6 has been released.   The first time after the new version came out

ZBench.sh is also a test script I often use in the blog's test articles. It is a script integrated on the basis of Bench.sh and SuperBench. It adds ping and routing tests, and can generate test reports to visually view various information. Usage Chinese version: wget -N --no-check-certificate https://raw.git...