Specific steps to add systemctl service to redis

1. Install redis

First we need to download the latest version of redis from the official website

$ wget http://download.redis.io/releases/redis-4.0.11.tar.gz
$ tar xzf redis-4.0.11.tar.gz
$ mv redis-4.0.11 redis  //改个名字
$ cd redis
$ make

Then select the installation path

Install After uploading, create a /etc directory and put the configuration file in it

$ mkdir etc
$ mv redis.conf etc/redis.conf

Then modify the configuration file

$ cd etc
$ vi redis.conf

Finally change daemonize no to daemonize yes This option means that redis runs in the background

redis has been installed successfully, test it

/usr/local/redis/src/redis-server /usr/local/redis/etc/ redis.conf

（Learning video sharing: redis video tutorial）

2. Join the service

vi /lib/systemd/system/redis.service 
$ vi /lib/systemd/system/redis.service

Add the following content

[Unit]
Description=redis
After=network.target
[Service]
Type=forking
PIDFile=/var/run/redis_6379.pid  //注意
ExecStart=/usr/local/redis/src/redis-server /usr/local/redis/etc/redis.conf //注意
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target

Replace the path in the warning part with your own installation path, and keep the pid path consistent with the path in redis.conf

3. Save and exit

$ systemctl enable redis.service  //加入开机启动
 
$ systemctl start redis //开启redis服务
 
$ systemctl status redis  //查看redis运行状态

Uninstall redis:

//删除安装目录
//删除所有redis相关命令脚本
//删除redis解压文件夹

Related recommendations:redis database tutorial

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