ubuntu20.04 镜像源
时间: 2023-10-10 22:15:16 浏览: 213
Ubuntu 20.04的镜像源可以通过以下步骤进行更换:
1. 打开终端,安装vim或者其他编辑器:sudo apt-get install vim。
2. 备份原来的镜像源文件:sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak。
3. 打开镜像源文件:sudo vim /etc/apt/sources.list。
4. 将以下阿里镜像源的内容复制粘贴到文件中:
```
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
```
5. 保存并关闭文件。
6. 更新软件包列表:sudo apt-get update。
现在,您的Ubuntu 20.04的镜像源已经更换为阿里镜像源。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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