Ubuntu - Redis 安装、远程访问

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参考教程：

https://blog.csdn.net/houor/article/details/126672577

https://redis.io/docs/latest/operate/oss_and_stack/install/install-redis/install-redis-on-linux/

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查看是否安装

redis-cli --version

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Ubuntu 上安装

更新：

sudo apt update 
sudo apt upgrade 

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sudo apt install redis-server

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查看状态

systemctl status redis.service 

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$ systemctl status redis.service 
● redis-server.service - Advanced key-value store
     Loaded: loaded (/lib/systemd/system/redis-server.service; enabled; vendor pres>
     Active: activating (start) since Sun 2025-02-23 10:49:45 UTC; 1min 14s ago
       Docs: http://redis.io/documentation,
             man:redis-server(1)
    Process: 211377 ExecStart=/usr/bin/redis-server /etc/redis/redis.conf (code=exi>
      Tasks: 0 (limit: 154141)
     Memory: 484.0K
     CGroup: /system.slice/redis-server.service

Feb 23 10:49:45 gitlab-server systemd[1]: Starting Advanced key-value store...
Feb 23 10:49:45 gitlab-server systemd[1]: redis-server.service: Can't open PID file>

macOS 上安装

brew install redis 

查看运行状态

brew services info redis

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%brew services info redis  
redis (homebrew.mxcl.redis)
Running: ✔
Loaded: ✔
Schedulable: ✘
User: pc087
PID: 66794

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运行

brew services start redis 

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停止

brew services stop redis

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配置Redis远程设置

sudo nano /etc/redis/redis.conf   

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修改配置信息 :

# 注释掉绑定地址#bind 127.0.0.1，让Redis可远程访问
# bind 127.0.0.1 ::1
bind 0.0.0.0

#取消注释requirepass 启动密码认证，并设置访问密码
requirepass your-pass-word

# 以守护进程运行Redis 
daemonize yes

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开放端口：

sudo ufw allow 6379

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配置完成后，保存并关闭文件。然后重启Redis：

systemctl restart redis-server

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验证输入的是本机密码

==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===
Authentication is required to restart 'redis-server.service'.
Authenticating as: xx
Password: 
==== AUTHENTICATION COMPLETE ===

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Job for redis-server.service failed because a timeout was exceeded.
See "systemctl status redis-server.service" and "journalctl -xe" for details

临时解决方法：重启系统

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查看状态：

systemctl status redis-server.service

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停止 redis 服务

查看状态

sudo systemctl status redis

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停止服务

sudo systemctl stop redis

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禁用服务（可选）

sudo systemctl disable redis

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再次检查端口占用

sudo netstat -tuln | grep 6379

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