centos7 安装最新版redis

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　　1、安装最新版的 redis 

yum install -y http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
yum --enablerepo=remi install redis -y

　　
2、查看版本

[root@centos7_jump223 ~]# redis-server -v
Redis server v=6.2.4 sha=00000000:0 malloc=jemalloc-5.1.0 bits=64 build=6b9ff9cb3b70c87a

　　3、配置redis

vi /etc/redis.conf
protected-mode yes
port 6379
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize no
pidfile /var/run/redis_6379.pid
loglevel notice
logfile /var/log/redis/redis.log
databases 16 
save "" 
dir /u01/redis/data
#appendfsync everysec
appendfsync no
requirepass admin2021

　　4、启动redis

/bin/systemctl start redis.service

　　5、关闭redis 

/bin/systemctl stop redis.service

　　6、登陆redis

redis-cli -a admin2021