原文：https://blog.csdn.net/hjh15827475896/article/details/90321646
1、设置redis.conf中daemonize为yes,确保守护进程开启。
2、编写开机自启动脚本
vi /etc/init.d/redis
仔细查看该目录，它是etc/init.d下的一个新的redis文件，为什么，因为Linux有机会执行该目录中的文件
[En]
Take a good look at the directory, it is a new redis file under etc/init.d, why, because linux has the opportunity to execute the files in this directory
我不知道怎么写剧本，但是网上有人可以，就拿来吧。
[En]
I don’t know how to write a script, but someone on the Internet can, just bring it.
# chkconfig: 2345 10 90
# description: Start and Stop redis
PATH=/usr/local/bin:/sbin:/usr/bin:/bin #找到本机安装redis后，存放redis命令的目录
REDISPORT=6379 #redis的默认端口， 要和下文中的redis.conf中一致
EXEC=/usr/redisbin/redis-server #redis服务端的命令
REDIS_CLI=/usr/redisbin/redis-cli #redis客户端的命令 这两个一般都在 PATH目录下
PIDFILE=/var/run/redis.pid #reids的进程文件生成的位置
CONF="/usr/redisbin/redis.conf" #redis的配置文件所在的目录
#AUTH="1234" 这句没什么用可以不要
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
写完，保存
[En]
Finish writing, save
将文件的权限修改为可执行的chmod 775/etc/init.d/redis
[En]
Modify the permissions of files to executable chmod 775 / etc/init.d/redis
测试Redis的启动
[En]
Test the startup of redis
/etc/init.d/redis start
已成功启动
[En]
Started successfully
设置自动启动
[En]
Set up automatic start
chkconfig redis on
此时会自动启动，系统会提示您创建XXX.service文件。
[En]
It will start automatically at this time, and the system will give you some prompts to create the XXX.service file.
下图如下：
[En]
The figure below is as follows
这里我们要讨论的是usr/lib/systemd/system/目录。
[En]
Here we want to talk about the usr/lib/systemd/system/ directory.
起初，我不知道我的nginx MySQL php是如何自动启动的，然后我进入了这个目录，然后我知道它们都在这里。我在网上说，我对linux centos的新启动模式不是很了解，但我知道这里的文件都是自启动服务。
[En]
At first, I didn’t know how my nginx mysql php started automatically, and then I went into this directory, and then I knew that they were all here. I said on the Internet that I didn’t know much about the new startup mode of linux centos, but I knew that the files here are all self-booting services.
因此，如果我们想知道这台机器上有哪些服务是自启动的，我们可以看看这个文件夹。
[En]
So if we want to know what services are self-booting on this machine, we can take a look at this folder.
Original: https://www.cnblogs.com/shihaiming/p/15028813.html
Author: 这个名字想了很久~
Title: linux 下配置 redis开机自动启动
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