Linux下Redis安装
CentOS下redis安装：
1。下载安装redis

wget http://redis.googlecode.com/files/redis-2.2.13.tar.gz
tar -xvzf redis-2.2.13.tar.gz
mv redis-2.2.13 /usr/local/redis-2.2.13
cd /usr/local/redis-2.2.1
make && make install

2。下载配置文件

wget https://github.com/ijonas/dotfiles/raw/master/etc/redis.conf --no-check-certificate
mv redis.conf /etc/redis.conf

3。创建启动脚本
创建文件

vi /etc/init.d/redis-server

在上面创建文件中输入如下内容：

#!/bin/sh
#
# redis - this script starts and stops the redis-server daemon
#
# chkconfig:   - 85 15
# description:  Redis is a persistent key-value database
# processname: redis-server
# config:      /etc/redis.conf
# config:      /etc/sysconfig/redis
# pidfile:     /var/run/redis.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

redis="/usr/local/bin/redis-server"
prog=$(basename $redis)

REDIS_CONF_FILE="/etc/redis.conf"

[ -f /etc/sysconfig/redis ] && . /etc/sysconfig/redis

lockfile=/var/lock/subsys/redis

start() {
    [ -x $redis ] || exit 5
    [ -f $REDIS_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $redis $REDIS_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    stop
    start
}

reload() {
    echo -n $"Reloading $prog: "
    killproc $redis -HUP
    RETVAL=$?
    echo
}

force_reload() {
    restart
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
	    ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
        exit 2
esac

设置文件权限：

chmod 755 /etc/init.d/redis-server

4。设置开机启动

vi /etc/rc.d/rc.local

在文件中添加如下代码：

/etc/init.d/redis-server start

5。启动服务

/etc/init.d/redis-server start

参见 http://2015.iteye.com/blog/1189527