ubuntu: apt安装redis

一，安装

# apt install redis

查看状态:

# systemctl status redis.service 
● redis-server.service - Advanced key-value storeLoaded: loaded (/usr/lib/systemd/system/redis-server.service; enabled; preset: enabled)Active: active (running) since Sun 2025-11-09 11:26:25 CST; 11s agoDocs: http://redis.io/documentation,man:redis-server(1)Main PID: 7554 (redis-server)Status: "Ready to accept connections"Tasks: 5 (limit: 19030)Memory: 3.4M (peak: 3.9M)CPU: 69msCGroup: /system.slice/redis-server.service└─7554 "/usr/bin/redis-server 127.0.0.1:6379"11月 09 11:26:25 liuhongdi-pc systemd[1]: Starting redis-server.service - Advanced key-value store...
11月 09 11:26:25 liuhongdi-pc systemd[1]: Started redis-server.service - Advanced key-value store.

查看端口:

# ss -lntp
State                 Recv-Q                Send-Q                                     Local Address:Port                                  Peer Address:Port                Process                                                 
LISTEN                0                     511                                                [::1]:6379                                          [::]:*                    users:(("redis-server",pid=7554,fd=7)) 

二，测试 效果 

# redis-cli
127.0.0.1:6379> set a abcd
OK
127.0.0.1:6379> get a
"abcd"