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Pure personal record backup, if there are errors, please correct. Add Chinese support Enter dpkg-reconfigure locales at the terminal, then select zh_CN.UTF-8 UTF-8 Installation of Siyuan font is a new font released jointly by google and adobe in 14 years. It supports Chinese, Japanese and Korean fonts. The display effect is quite good. It ...

brief introduction Under the normal user, setting and export ing a variable, then executing echo command with sudo, can get the value of the variable. But if the echo command is written into the script, then sudo executes the script, the variable can not be found, and the value can not be obtained. The following is the case: $ cat tesh.sh ...

Original address: tcpdump grab package tool usetcpdump is a necessary tool for debugging network communication programs.tcpdump is powerful and you can see every detail of the network communication.For example, TCP, you can see three handshakes, PUSH/ACK data push, close four waves, all details.Include bytes per network packet, time, etc. The s ...

Source environment will be built recently. There was no ready-made environment, so we had to build it ourselves. Based on Ubuntu 14.04. Other versions of Ubuntu are theoretically available. Follow-up in collating again about Git Build under Server Android Source version management.   Ad locum git The benefits of version management are n ...

Redis provides a list, hash, zset and other complex types of data structures. When business is used, a key may be too large due to unreasonable key design. Because redis is a simple single-threaded model, business will have a certain impact on the acquisition or deletion of large keys. In addition, in cluster mode, the generation of large keys ...

Step one.   sudo apt-get update sudo apt-get upgrade Update first. The mainstream deployment of Django: nginx+uwsgi+django   Step 2, Install nginx sudo apt-get install nginx Install nginx. If you need to install the latest nginx, you need to download the source package from the official website for manual compilation. The approximate file struc ...

  Following the article on July 31, 2018: vim /lib/systemd/system/nginx.service   [Service]Restart=alwaysRestartSec=1Type=forkingPIDFile=/run/nginx.pid    systemctl daemon-reload systemctl start nginx After kill ing, the nginx will be automatically restarted. ------------------------------------------ If the original link is valid, ...

Redis installation Reprint: https://github.com/jaywcjlove/handbook Official Compilation and Installation $ wget http://download.redis.io/releases/redis-4.0.0.tar.gz $ tar xzvf redis-4.0.0.tar.gz -C /usr/local/ $ cd /usr/local/redis-4.0.0 $ make $ make test $ make install # The program will execute automatically: # mkdir -p /usr/local/bin ...

Bridging Scheme of Wireless Router Application scenario Conditions: First, we have a Wi-Fi with Internet access. Let's assume wifi. Now we have two routers A and B, two servers SA and SB, and one router on each server. Objective: Connecting to A through a computer, we can log in to the server SA and have access to the Internet in SA.   ...

We are in the age of cloud, system operation and maintenance is simpler and more direct than any other era. Record your recent steps in deploying the Aliyun server environment and share them with you. Make a record of yourself. OS information: Linux version 2.6.32-696.3.2.el6.x86_64 (mockbuild@c1bl.rdu2.centos.org) (gcc version 4.4.7 201 ...