阿里云服务器使用yum安装redis，配置开机自启

前言

 自己买了个阿里云服务器，在安装redis之后，想要将redis注册为系统服务，并设置开机自启，走了些弯路，但最终弄好，记录下，也希望能帮到广大码农。

1.安装gcc

如果没有需要先进行安装，使用一下命令，但一般阿里云服务器都会有

 yum install cpp 

2.安装redis

去redis官网，https://redis.io/download，这步可以跟着官网的步骤走，随意找个路径。个人一般把安装的包放在/usr/local/下

$ wget http://download.redis.io/releases/redis-4.0.11.tar.gz
$ tar xzf redis-4.0.11.tar.gz
$ cp redis-4.0.11 /usr/local/redis
$ cd /usr/local/redis
$ make

3.启动redis

进入/redis/下，使用命令./src/redis-server就能启动redis，然后使用命令./src/redis-cli登录redis

./src/redis-server --启动redis

./src/redis-cli --登录redis

4.使用mkdir /etc/redis创建路径，将/redis下的redis.conf复制到/etc/redis

[root@izwz9aj4op8q3l4o3fvvo8z utils]# mkdir /etc/redis

[root@izwz9aj4op8q3l4o3fvvo8z redis]# cp redis.conf /etc/redis/6379.conf

使用vi /etc/redis/6379.conf找到daemonize no将其改为yes

5.将redis注册为系统服务

进入/utils路径，将redis_init_script复制到/etc/init.d/redisd

[root@izwz9aj4op8q3l4o3fvvo8z redis]# cd utils/
[root@izwz9aj4op8q3l4o3fvvo8z utils]# ll
total 76
-rw-rw-r-- 1 root root  593 Aug  4 06:44 build-static-symbols.tcl
-rw-rw-r-- 1 root root 1303 Aug  4 06:44 cluster_fail_time.tcl
-rw-rw-r-- 1 root root 1070 Aug  4 06:44 corrupt_rdb.c
drwxrwxr-x 2 root root 4096 Aug  4 06:44 create-cluster
-rwxrwxr-x 1 root root 2137 Aug  4 06:44 generate-command-help.rb
drwxrwxr-x 3 root root 4096 Aug  4 06:44 graphs
drwxrwxr-x 2 root root 4096 Aug  4 06:44 hashtable
drwxrwxr-x 2 root root 4096 Aug  4 06:44 hyperloglog
-rwxrwxr-x 1 root root 9567 Aug  4 06:44 install_server.sh
drwxrwxr-x 2 root root 4096 Aug  4 06:44 lru
-rw-rw-r-- 1 root root 1277 Aug  4 06:44 redis-copy.rb
-rwxrwxr-x 1 root root 1447 Sep 27 22:21 redis_init_script
-rwxrwxr-x 1 root root 1047 Aug  4 06:44 redis_init_script.tpl
-rw-rw-r-- 1 root root 1762 Aug  4 06:44 redis-sha1.rb
drwxrwxr-x 2 root root 4096 Aug  4 06:44 releasetools
-rwxrwxr-x 1 root root 3787 Aug  4 06:44 speed-regression.tcl
-rwxrwxr-x 1 root root  693 Aug  4 06:44 whatisdoing.sh
[root@izwz9aj4op8q3l4o3fvvo8z utils]# ^C
[root@izwz9aj4op8q3l4o3fvvo8z utils]# cp redis_init_script /etc/init.d/redisd

修改/etc/init.d/redisd中的内容，将# chkconfig:   2345 90 10

# description:  Redis is a persistent key-value database添加在#!/bin/sh之下

[root@izwz9aj4op8q3l4o3fvvo8z utils]# vi /etc/init.d/redisd 

#!/bin/sh
# chkconfig:   2345 90 10
# description:  Redis is a persistent key-value database
#
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.

### BEGIN INIT INFO
# Provides:     redis_6379
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6
# Short-Description:    Redis data structure server
# Description:          Redis data structure server. See https://redis.io
### END INIT INFO

REDISPORT=6379
EXEC=/usr/local/redis/src/redis-server
CLIEXEC=/usr/local/redis/src/redis-cli

PIDFILE=/var/run/redis_${REDISPORT}.pid
CONF="/etc/redis/${REDISPORT}.conf"

6.添加开机启动

chkconfig redisd on

7.启动redis

service redisd start