1.备份源文件
bashcp /etc/apt/sources.list /etc/apt/sources.list.bak
2.打开源文件,注释默认的源
bashvim /etc/apt/sources.list
bash## 注释原本内容 # deb http://mirrors.ivolces.com/ubuntu/ focal main restricted universe multiverse # deb-src http://mirrors.ivolces.com/ubuntu/ focal main restricted universe multiverse # deb http://mirrors.ivolces.com/ubuntu/ focal-security main restricted universe multiverse # deb-src http://mirrors.ivolces.com/ubuntu/ focal-security main restricted universe multiverse # deb http://mirrors.ivolces.com/ubuntu/ focal-updates main restricted universe multiverse # deb-src http://mirrors.ivolces.com/ubuntu/ focal-updates main restricted universe multiverse # deb http://mirrors.ivolces.com/ubuntu/ focal-proposed main restricted universe multiverse # deb-src http://mirrors.ivolces.com/ubuntu/ focal-proposed main restricted universe multiverse # deb http://mirrors.ivolces.com/ubuntu/ focal-backports main restricted universe multiverse # deb-src http://mirrors.ivolces.com/ubuntu/ focal-backports main restricted universe multiverse ## 添加新内容 deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
3.保存退出ESC+:wq!
4.更新源
bashapt-get update
5.更新系统软件
bashapt-get dist-upgrade apt-get upgrade
Ubuntu20.04如何更换国内源-阿里云源
心软且酷丶2023-08-31 21:43
相关推荐
chian-ocean18 分钟前
Linux 文件缓冲区:高效数据访问的幕后推手加油=^_^=19 分钟前
【Linux】进程优先级 | 进程调度(三)若云止水28 分钟前
Ubuntu 下 nginx-1.24.0 源码分析 - ngx_init_cycle 函数 - 详解(4)吃汤圆的抹香鲸1 小时前
GoLand 安装包 绿色版 Win,Mac,Linux 包含IntelliJ全家桶 专为Go语言设计的集成开发环境(IDE)追寻光1 小时前
Cannot find a valid baseurl for repo: base/7/x86_64元气满满的热码式1 小时前
Docker数据卷操作实战陆沙1 小时前
deepseek-r1-centos-本地服务器配置方法北京耐用通信1 小时前
航空装配自动化神器Ethercat转profient网关搭配机器人精准控制吃汤圆的抹香鲸1 小时前
Rider 安装包 绿色版 Win/Mac/Linux 适合.NET和游戏开发者使用 2025全栈开发终极指南:从零配置到企业级实战sz66cm2 小时前
Linux基础 -- ARM 32 位架构动态注入代码技术文档