Linux CentOS安装Redis

1.下载后解压，并移动至/usr/local/ 目录下，重命名文件名为redis

2.安装gcc环境

由于redis是由C语言编写的，它的运行需要C环境，因此我们需要先安装gcc。安装命令如下：

yum install gcc-c++

3.进入/usr/local/redis目录，使用make进行编译，出现如下错误：

zmalloc.h:50:31: fatal error: jemalloc/jemalloc.h: No such file or directory
 #include <jemalloc/jemalloc.h>
解决办法，使用命令：

make MALLOC=libc

参考：https://www.cnblogs.com/richerdyoung/p/8066373.html

4.进入到redis/scr目录下进行安装

make install

5.启动redis

[root@localhost ~]# cd /usr/local/redis/src
[root@localhost src]# ./redis-server /usr/local/redis/redis.conf

停止redis

redis-cli -a 123456 shutdown

出现(error) NOAUTH Authentication required.错误，停止时要加密码。

6.设置开机启动

创建文件

 vim /etc/init.d/redis

 添加内容

#!/bin/sh
#chkconfig: 2345 80 90
#description:redis auto
REDISPORT=6379
#注意自己安装的redis根目录
REDISPATH=/usr/local/redis/bin
EXEC=${REDISPATH}/redis-server
CLIEXEC=${REDISPATH}/redis-cli
PIDFILE=/var/run/redis_${REDISPORT}.pid
CONF="${REDISPATH}/redis.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

设置权限

chmod 755 /etc/init.d/redis

 启动

/etc/init.d/redis start

设置开机启动

chkconfig redis on