redis安装

1、redis下载
　　地址：http://download.redis.io/releases/
　　注：本文档以4.0.0为例
2、安装gcc

yum -y install gcc gcc-c++ tcl 

3、编译安装

cd redis-4.0.0
make MALLOC=libc
make test
make install
cd utils/
./install_server.sh

4、修改配置

daemonize yes (以后端模式启动redis)

5、将/usr/local/redis/bin加入环境变量

echo '
export PATH=$PATH:/usr/local/redis/bin'>>/etc/profile
source /etc/profile

6、启动redis

mv /etc/init.d/redis_6379 /etc/init.d/redis
systemctl daemon-reload
systemctl start redis