1.下载redis安装包（我这里用的是redis-3.2.1.tar.gz）
2.将redis安装包放到/tmp 目录下
3.解压redis安装包 tar xf redis-3.2.1.tar.gz
4.切换至解压目录 cd redis-3.2.1
5.编译和安装 （依次执行以下命令）
mkdir –p /opt/redis
make PREFIX=/opt/redis USE_TCMALLOC=yes FORCE_LIBC_MALLOC=yes install
make MALLOC=libc
再次执行
make PREFIX=/opt/redis USE_TCMALLOC=yes FORCE_LIBC_MALLOC=yes install
6.创建配置文件和文件夹
mkdir -p /opt/redis/etc
mkdir -p /opt/redis/run
mkdir -p /opt/redis/data/6379
mkdir -p /opt/redis/log
cp redis的解压路径/redis.conf /opt/redis/etc/redis.conf
cp /opt/redis/etc/redis.conf /opt/redis/etc/redis_6379.conf
7.修改配置文件
vim /opt/redis/etc/redis_6379.conf-------------------修改内容--------------------daemonize yes pidfile /opt/redis/run/redis_6379.piddir /opt/redis/data/6379 logfile /opt/redis/log/redis_6379.log
vim之后 设置 密码 /requirepass 设置 redis6379 :wq保存退出
8.创建服务脚本
cp 【已撰写好】/redis /etc/init.d/redis
(redis要覆盖)设置密码修改
vim /etc/init.d/redis
以下是服务脚本（redis）
1 #!/bin/sh 2 PATH="/opt/redis/bin:PATH" 3 EXEC="/opt/redis/bin/redis-server" 4 CLIEXEC="/opt/redis/bin/redis-cli" 5 PIDFILE="/opt/redis/run/redis_6379.pid" 6 CONF="/opt/redis/etc/redis_6379.conf" 7 REDISPORT="6379" 8 9 case "$1" in10 start)11 if [ -f $PIDFILE ]12 then13 echo "$PIDFILE exists,process is already running or crashed"14 else15 echo "Starting Redis server..."16 $EXEC $CONF17 fi18 ;;19 stop)20 if [ ! -f $PIDFILE ]21 then22 echo "$PIDFILE does not exist,process is not running."23 else24 PID=$(/bin/cat $PIDFILE)25 echo "Stopping..."26 $CLIEXEC -p $REDISPORT shutdown27 while [ -x /proc/${PID} ]28 do29 echo "Waiting for Redis to shutdown..."30 /bin/sleep 131 done32 echo "Redis stopped."33 fi34 ;;35 *)36 echo "Usage:$0 {start|stop}" >&237 exit 138 ;;39 esac
chmod +x /etc/init.d/redis
9.修改sysctl.conf
vim /etc/sysctl.conf-------------------修改内容 最后添加--------------------vm.overcommit_memory = 1
10.生效内核参数 sysctl –p
启动服务 /etc/init.d/redis start
11.测试服务是否启动ps aux | grep redis