CentOS安装redis

获取redis

wget https://download.redis.io/releases/redis-3.2.0.tar.gz

然后解压

tar xzf redis-3.2.0.tar.gz

进入redis文件夹中，使用命令安装

cd redis-3.2.0

make install

此时进入src目录运行 redis-server就可以启动了，不过这样启动的redis并不是后台服务 关闭当前页 redis也就停止了。

修改redis-3.2.0目录中的redis.conf

daemonize 改为 yes #确保守护进程开启

requirepass 123456 #后面为设置好的密码

编写开机自启动脚本

vi /etc/init.d/redis

# chkconfig: 2345 10 90  
# description: Start and Stop redis   
  
PATH=/usr/local/bin:/sbin:/usr/bin:/bin   
REDISPORT=6379  
EXEC=/usr/local/bin/redis-server
REDIS_CLI=/usr/local/bin/redis-cli

PIDFILE=/var/run/redis.pid
CONF="/usr/local/src/redis-3.2.0/redis.conf"
AUTH="123456"

case "$1" in   
        start)   
                if [ -f $PIDFILE ]   
                then   
                        echo "$PIDFILE exists, process is already running or crashed."  
                else  
                        echo "Starting Redis server..."  
                        $EXEC $CONF   
                fi   
                if [ "$?"="0" ]   
                then   
                        echo "Redis is running..."  
                fi   
                ;;   
        stop)   
                if [ ! -f $PIDFILE ]   
                then   
                        echo "$PIDFILE exists, process is not running."  
                else  
                        PID=$(cat $PIDFILE)   
                        echo "Stopping..."  
                       $REDIS_CLI -p $REDISPORT  SHUTDOWN    
                        sleep 2  
                       while [ -x $PIDFILE ]   
                       do  
                                echo "Waiting for Redis to shutdown..."  
                               sleep 1  
                        done   
                        echo "Redis stopped"  
                fi   
                ;;   
        restart|force-reload)   
                ${0} stop   
                ${0} start   
                ;;   
        *)   
               echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2  
                exit 1  
esac

进入ect/init.d目录 设置运行权限

chmod 755 redis

启动测试

/etc/init.d/redis start

启动成功会提示如下信息：

Starting Redis server...
Redis is running...

使用redis-cli测试：

[root@rk ~]# /usr/local/bin/redis-cli
127.0.0.1:6379> auth 123456
127.0.0.1:6379> set foo bar
OK
127.0.0.1:6379> get foo
"bar"
127.0.0.1:6379> exit

设置开机自启动

chkconfig redis on

关机重启测试

reboot