Table of Contents
1.直接启动
2.通过指定配置文件启动
3.使用redis启动脚本设置开机自启动
Linux有哪些版本
Home Database Redis How to start redis under linux system

How to start redis under linux system

May 26, 2023 pm 09:00 PM
linux redis

1.直接启动

进入redis根目录,执行命令:  #加上‘&’号使redis以后台程序方式运行

 nohup redis-server &
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2.通过指定配置文件启动

可以为redis服务启动指定配置文件,例如配置为/etc/redis/6379.conf 进入redis根目录,输入命令:

 ./redis-server /etc/redis/6379.conf
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#如果更改了端口,使用redis-cli客户端连接时,也需要指定端口,例如:

 redis-cli -p 6380
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3.使用redis启动脚本设置开机自启动

启动脚本 redis_init_script 位于位于Redis的 /utils/ 目录下,redis_init_script脚本代码如下:

 
 #!/bin/sh # # Simple Redis init.d script conceived to work on Linux systems # as it does use of the /proc filesystem. 
 #redis服务器监听的端口 REDISPORT=6379 
 #服务端所处位置 EXEC=/usr/local/bin/redis-server 
 #客户端位置 CLIEXEC=/usr/local/bin/redis-cli 
 #redis的PID文件位置,需要修改 PIDFILE=/var/run/redis_${REDISPORT}.pid 
 #redis的配置文件位置,需将${REDISPORT}修改为文件名 CONF="/etc/redis/${REDISPORT}.conf" 
 case "$1" in     start)         if [ -f $PIDFILE ]         then                 echo "$PIDFILE exists, process is already running or crashed"         else                 echo "Starting Redis server..."                 $EXEC $CONF         fi         ;;     stop)         if [ ! -f $PIDFILE ]         then                 echo "$PIDFILE does not exist, process is not running"         else                 PID=$(cat $PIDFILE)                 echo "Stopping ..."                 $CLIEXEC -p $REDISPORT shutdown                 while [ -x /proc/${PID} ]                 do                     echo "Waiting for Redis to shutdown ..."                     sleep 1                 done                 echo "Redis stopped"         fi         ;;     *)         echo "Please use start or stop as first argument"         ;; esac
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根据启动脚本,将修改好的配置文件复制到指定目录下,用root用户进行操作:

 mkdir /etc/redis cp redis.conf /etc/redis/6379.conf
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将启动脚本复制到/etc/init.d目录下,本例将启动脚本命名为redisd(通常都以d结尾表示是后台自启动服务)。

 cp redis_init_script /etc/init.d/redisd
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设置为开机自启动,直接配置开启自启动 chkconfig redisd on 发现错误: service redisd does not support chkconfig

解决办法,在启动脚本开头添加如下注释来修改运行级别:

 #!/bin/sh # chkconfig:   2345 90 10
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再设置即可

 #设置为开机自启动服务器 chkconfig redisd on 
 #打开服务 service redisd start 
 #关闭服务 service redisd stop
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Linux有哪些版本

Linux的版本有:Deepin、UbuntuKylin、Manjaro、LinuxMint、Ubuntu等版本。其中Deepin是国内发展最好的Linux发行版之一;UbuntuKylin是基于Ubuntu的衍生发行版;Manjaro是基于Arch的Linux发行版;LinuxMint默认的Cinnamon桌面类似Windows XP简单易用;Ubuntu则是以桌面应用为主的Linux操作系统。

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