ubuntu 配置国内源
时间: 2023-07-21 20:52:18 浏览: 56
可以通过以下步骤在 Ubuntu 上配置国内源:
1. 打开终端,输入以下命令备份原有的源列表:
```
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
```
2. 编辑源列表文件,使用以下命令打开 sources.list 文件:
```
sudo vim /etc/apt/sources.list
```
3. 将默认的官方源替换为国内源,可以使用阿里云、清华大学等镜像站点提供的源,例如:
```
# 阿里云源
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb 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 main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
# 清华大学源
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
```
4. 保存并退出编辑器,执行以下命令更新源列表:
```
sudo apt-get update
```
5. 更新完成后,可以使用以下命令升级系统软件包:
```
sudo apt-get upgrade
```
注意:不同版本的 Ubuntu 可能需要使用不同的源,建议根据自己的实际情况选择合适的源。