简介
上篇文章介绍了如何安装redis，但每次重启服务器之后redis不会自启，这里将介绍如何进行自启设置，以及如何设置redis的密码，进行密码验证登陆。
上篇文章： Centos7安装Redis
步骤
1、设置redis.conf中daemonize为yes,确保后台进行开启。
2、编写开机自启动脚本
vi /etc/init.d/redis
3、将下面脚本添加redis文件中
#!/bin/bash
chkconfig: 2345 10 90
description: Start and Stop redis
REDISPORT=6379
EXEC=/usr/local/bin/redis-server
REDIS_CLI=/usr/local/bin/redis-cli
PIDFILE=/var/run/redis_6379.pid
CONF="/etc/redis/6379.conf"
case "$1" in
start)
if [ -f $PIDFILE ]
then
echo "$PIDFILE exists, process is already running or crashed."
else
echo "Starting Redis server..."
$EXEC $CONF
fi
if [ "$?"="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
4、设置权限
chmod 755 /etc/init.d/redis
5、启动测试
/etc/init.d/redis start
![[CentOS7]redis设置开机启动，设置密码](https://johngo-pic.oss-cn-beijing.aliyuncs.com/articles/20230526/511616-20181116132057901-592351746.png)
![[CentOS7]redis设置开机启动，设置密码](https://www.johngo689.com/wp-content/themes/justnews/themer/assets/images/lazy.png)
6、设置开机自启动
chkconfig redis on
7、重启服务器测试
reboot
8、设置密码
vi /etc/redis/6379.conf
![[CentOS7]redis设置开机启动，设置密码](https://johngo-pic.oss-cn-beijing.aliyuncs.com/articles/20230526/511616-20181116134842590-2060514481.png)
修改为：
requirepass root #注意行前空格去掉
9、重启redis
b.开启Redis服务操作通过/etc/init.d/redis_6379 start命令，也可通过（service redis_6379 start）
c.关闭Redis服务操作通过/etc/init.d/redis_6379 stop命令，也可通过（service redis_6379 stop）
Original: https://www.cnblogs.com/wolf-sun/p/9969028.html
Author: wolfy
Title: [CentOS7]redis设置开机启动，设置密码
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