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The server installs docker. Collect command stickers - for your own use only The first way to install scripts: # Get docker scripts curl -fsSL get.docker.com -o get-docker.sh #Set as AliCloud source Sudo sh get locker. sh -- mirror Aliyun The second method (used by centos): # Use AliCloud image source sudo yum-config-manager \ --add-repo \ https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo #Replace with AliCloud image source sudo sed -i 's/download.docker.com/mirrors.aliyun.com\/docker-ce/g' /etc/yum.repos.d/docker-ce.repo #Official source # $ sudo yum-config-manager \ # --add-repo \ # https://download.docker.com/linux/centos/docker-ce.repo If you want to write a script, you can refer to this format (I stole it from a github): # View the version docker -v ##Judge whether the output result of the command in the previous line is not equal to 0. If it is not equal to 0, there is no docker. 0 in the shell indicates successful execution, while the command in the previous line is to find the docker version. If it is not found, it is not equal to 0 if [ $? - ne 0 ]; then ##Pull docker.sh in script mode curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun if [ $? - ne 0 ]; then echo "Install docker failed" exit 1 fi fi ##Same reason docker-compose -v if [ $? - ne 0 ]; then apt install -y docker-compose if [ $? - ne 0 ]; then echo "Install docker compose failed" exit 1 fi fi -
Server memory is less than 1G? See how I can expand the use of swap Foreword I bought a small server for tile removal workers, which is cheap and small in quantity, so the server configuration is also very sparse. 512 memory, 11G capacity. Every time you compile something, you will be prompted that there is not enough memory. How to increase memory The answer is: increase swap space # Step 1: generate a file of 1024 * 1M=1024m size dd if=/dev/zero of=/root/swapfile bs=1M count=1024 #Step 2: Convert the file to a swap file mkswap /root/swapfile #Step 3 Use this file swapon /root/swapfile #Step 4 Start up automatically echo "/root/swapfile swap swap defaults 0 0" >> /etc/fstab #Finally, see the effect Free hs: This article is mainly for my future use, so it mainly focuses on commands. You should not be like me -
A series of problems encountered by Typecho after starting Cloudflare 1. Unable to log in in the background, prompting 403 that your website has not enabled https2. The background account password is normal, but clicking login does not reflect the communication problem between your website and Cloudflare. Netizens suggest that # # in config.inc.php go to the beginning of the configuration file config.inc.php plus the configuration of mandatory HTTPS /*Https background*/ Define ('__TYPECHO_SECURE__ ', true); then open https://dash.cloudflare.com/8be3b8396b25fb787b378de583cd7475/2pp.link/ssl-tls For this connection, change the configuration to full (complete). The purpose of this step is: these people are more detailed than me. 3 After all the above configurations, the cache was also refreshed, but I still couldn't log in to the Chrome browser. I was stuck here. After trying f5, ctrl+f5 for many years, it didn't work, and disable cache was invalid. Later, I saw an old man said that it was a cache problem, but my f5 was broken and I couldn't log in. At this moment, I had a brainwave. I tried to log in without trace, and the result was that I could log in without trace, Emmm All right, abominable chrome cache. So delete the history (keep the cookie). It's useless. Delete the cookie, and then Chrome can log in.... 5. After all the above has been done, please upgrade your code version if you still can't log in to the background. This may be a code incompatibility problem. The joe theme I use is always reporting errors. Later, after pulling the author's latest code, it will be normal -
Baidu Cloud Disk 1-day VIP member sharing Baidu Online Disk Member https://pan.baidu.com/component/view/2321https://pan.baidu.com/component/view/2440https://pan.baidu.com/component/view/2002?from=dd It can be collected once a month and one day at a time. Usage: copy the connection and open it in the browser. As required, you can receive the member's information about the validity period: this activity will expire on June 31, 2023 Others: welcome to leave a message to urge change. I will update the connection of this activity from time to time. Warm tip: comment: "Thank you, landlord" will have unexpected surprises -
Too many fastadmin 302 redirects The code is very simple. I have compared it for a long time. I don't need to care about the server{ listen 80; server_name xxxxx; return 301 https://$host$request_uri; } server{ listen 443 ssl http2; server_name xxx.com; root /app/yy/public; index index.html index.htm index.php; #Here, the code related to ssl has been removed. I want to search for ssl by myself. This article does not show you the ssl solution #Pseudo static location / { if (!- e $request_filename) { rewrite ^(.*)$ /index.php? s=/$1 last; break; } } location ~ .*\.php(\/.*)*$ { ###Just confirm whether there is this line of code fastcgi_split_path_info ^(.+?\. php)(/.+)$; } }
