一、启动redis:

首先后台启动需要先修改配置文件,vim 编辑redis.conf前先将其备份到其他目录,以防出错

[root@localhost redis-6.2.1]# cp redis.conf /etc/redis.conf

再将daemonize no改为yes,可在后台启动

# When Redis is supervised by upstart or systemd, this parameter has no impact.
daemonize yes

1.先进入redis安装目录,找到redis-server

[root@localhost local]# cd /usr/local/bin
[root@localhost bin]# ls
redis-benchmark  redis-check-aof  redis-check-rdb  redis-cli  redis-sentinel  redis-server

2.输入命令:redis-server 后加redis.conf配置文件所在位置

[root@localhost etc]# redis-server /etc/redis.conf

3.查看端口是否启动(redis默认端口号6379)

[root@localhost bin]# ps -ef|grep redis
root       3737      1  0 Jul18 ?        00:00:15 redis-server 127.0.0.1:6379
root      16892   8087  0 01:52 pts/4    00:00:00 grep --color=auto redis

4.通过客户端连接redis

[root@localhost bin]# cd /usr/local/bin
[root@localhost bin]# ls
dump.rdb  redis-benchmark  redis-check-aof  redis-check-rdb  redis-cli  redis-sentinel  redis-server
[root@localhost bin]# redis-cli
127.0.0.1:6379> auth 123456
OK

输入沟通命令Ping查看状态,返回PONG,连接成功!

127.0.0.1:6379> ping
PONG

 二、关闭redis:

进入终端关闭,输入shutdown(推荐):

127.0.0.1:6379> shutdown

单实例关闭,查看redis端口号,杀掉进程(可能导致数据丢失):

[root@localhost bin]# ps -ef|grep redis
root       3737      1  0 Jul18 ?        00:00:17 redis-server 127.0.0.1:6379
root      17535   8087  0 02:02 pts/4    00:00:00 grep --color=auto redis
[root@localhost bin]# kill -9 3737