ubuntu安装Redis
1.安装
在Ubuntu中,可以直接使用apt安装Redis。
先更新系统:
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| sudo apt update sudo apt upgrade
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然后使用apt安装Redis:
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| sudo apt install redis-server
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安装完成后,测试Redis是否正常工作:
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| redis-cli --version redis-cli 6.0.16
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表明当前安装的Redis版本为6.0.16。
此外,可以使用systemctl查看当前Redis的运行状态,如下所示:
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| systemctl status redis ● redis-server.service - Advanced key-value store Loaded: loaded (/lib/systemd/system/redis-server.service; enabled; vendor preset: enabled) Active: active (running) since Fri 2022-09-02 16:39:14 UTC; 4min 5s ago Docs: http://redis.io/documentation, man:redis-server(1) Main PID: 663 (redis-server) Status: "Ready to accept connections" Tasks: 5 (limit: 9324) Memory: 6.5M CPU: 348ms CGroup: /system.slice/redis-server.service └─663 "/usr/bin/redis-server 127.0.0.1:6379" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""
Sep 02 16:39:13 vote-redis systemd[1]: Starting Advanced key-value store... Sep 02 16:39:14 vote-redis systemd[1]: Started Advanced key-value store.
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2.使用
在终端输入redis-cli,会进入到redis的命令行模式,这时候就可以愉快地使用redis的各种命令了
输入exit退出redis-cli

3、启动/关闭redis
启动方式一
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| /etc/init.d/redis-server start
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启动方式二
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| systemctl start redis-server
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启动方式三
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| service redis-server start
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重启redis
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| service redis-server restart
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关闭redis
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| service redis-server stop
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查看redis状态
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| service redis-server status
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4、在宿主机连接redis
根据以上步骤安装启动redis后,默认只能在虚拟机内访问redis,如果在其他机器上访问,需要修改配置文件。
默认情况下,redis的配置文件在/etc/redis/redis.conf,打开这个文件,注释掉下面的内容。