linux安装redis 完整步骤
安装：
1.获取redis资源
cd /usr/src/redis
wget http://download.redis.io/releases/redis-4.0.8.tar.gz
2.解压
tar xzvf redis-4.0.8.tar.gz
3.安装
cd redis-4.0.8
make
cd src
make install PREFIX=/usr/local/redis
4.移动配置文件到安装目录下
cd ../
mkdir /usr/local/redis/etc
mv redis.conf /usr/local/redis/etc
5.配置redis为后台启动
vi /usr/local/redis/etc/redis.conf //将daemonize no 改成daemonize yes，修改密码requirepass 123456，# bind 127.0.0.1注释
6.将redis加入到开机启动
将redis_init_script 将它拷贝到 /etc/init.d 目录并重命名为redis
[root@localhost /]# find /. -name redis_init_script
[root@localhost /]# mv redis_init_script /etc/init.d/redis
[root@localhost /]#cd /etc/init.d
[root@localhost init.d]# cat redis
#!/bin/sh
#
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.
# chkconfig: 2345 90 10
# description: Redis is a persistent key-value database
REDISPORT=6379
EXEC=/usr/local/redis/bin/redis-server
CLIEXEC=/usr/local/redis/bin/redis-cli
PIDFILE=/var/run/redis_${REDISPORT}.pid
CONF="/usr/local/redis/etc/redis.conf"
按实际配置路径来配置即可，修改后将Redis注册成为服务
[root@localhost /]chkconfig --add redis
7.手动开启redis
/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf
redis-server /usr/local/redis/etc/redis.conf
8.redis-server加入到全局命令:
ln -s /usr/local/redis/bin/redis-server /usr/bin/redis-server
常用命令
redis-server /usr/local/redis/etc/redis.conf //启动redis
service redis start //启动redis
pkill redis //停止redis
卸载redis：
rm -rf /usr/local/redis //删除安装目录
rm -rf /usr/bin/redis-* //删除所有redis相关命令脚本
rm -rf /root/download/redis-4.0.4 //删除redis解压文件夹
