一、下载Redis下载有两种方式
-
在centOS里通过wget下载
rediswget http://download.redis.io/releases/redis-4.0.2.tar.gz
这里的下载地址可以去redis官网查看 -
直接到官网下载好后在上传到CentOS里,
Redis下载地址:https://redis.io/download找到最新的redis安装包进行下载
二、安装设置
1.通过xftp工具将Redis安装文件上传到/usr/local/src目录下
2.进入/usr/local/src目录下,解压redis安装文件
cd /usr/local/src
tar -xzvf redis-4.0.2.tar.gz
3.进入解压后的文件目录,之后直接编译即可(redis安装相对简单)
cd /usr/local/src/redis-4.0.2
make
4.创建存储redis文件目录
mkdir -p /usr/local/redis
5.复制redis-server redis-cli到新建立的文件夹
cp /usr/local/src/redis-4.0.2/src/redis-server /usr/local/redis/
cp /usr/local/src/redis-4.0.2/src/redis-cli /usr/local/redis/
6.复制redis的配置文件
cp /usr/local/src/redis-4.0.2/redis.conf /usr/local/redis/
7.编辑配置文件
cd /usr/local/redis
vim redis.conf
① 在bind 127.0.0.1前加“#”将其注释掉
② 默认为保护模式,把 protected-mode yes 改为 protected-mode no
③ 默认为不守护进程模式,把daemonize no 改为daemonize yes
④ 将 requirepass foobared前的“#”去掉,密码改为你想要设置的密码
设置完,按“ESC”键,输入“:wq”保存退出
8.编辑redis开机启动redis脚本
vim /etc/init.d/redis
在/etc/init.d/redis文件中添加入下面的部分,其中:
#!/bin/sh
# chkconfig: 2345 80 90
# description: Start and Stop redis
#PATH=/usr/local/bin:/sbin:/usr/bin:/bin
REDISPORT=6379
EXEC=/usr/local/redis/redis-server
REDIS_CLI=/usr/local/redis/redis-cli
PIDFILE=/var/run/redis_6379.pid
CONF="/usr/local/redis/redis.conf"
AUTH="123456"
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 does not exist, process is not running"
else
PID=$(cat $PIDFILE)
echo "Stopping ..."
$REDIS_CLI -p $REDISPORT SHUTDOWN
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
9.添加开机启动服务在rc.local增加启动代码就可以了。 vim /etc/rc.local
写入:
service redis start
10.设置权限
chmod 755 /etc/init.d/redis
11.注册系统服务
chkconfig --add redis
ps:若出现service redis does not support chkconfig的报错,请前去第8步vim /etc/init.d/redis里面检查开头是否输入错误
12.测试redis服务 service redis start
ps:若出现启动失败
Starting Redis server…
/usr/local/redis/redis-server: error while loading shared libraries: libatomic.so.1: cannot open shared object file:
Redis is running…的报错,输入安装命令:
yum -y install libatomic
安装成功即可启动成功。
service redis stop