ubuntu14换源
时间: 2023-11-08 22:03:46 浏览: 88
Ubuntu 命令大全
你可以通过以下步骤将Ubuntu 14更换为国内的软件源:
1. 打开终端,使用以下命令备份当前的软件源配置文件:
```
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
```
2. 使用文本编辑器(如nano)打开软件源配置文件:
```
sudo nano /etc/apt/sources.list
```
3. 将文件中的内容替换为下面的源代码:
```
# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
```
4. 使用快捷键Ctrl + X保存并退出编辑器。
5. 运行以下命令以更新软件源:
```
sudo apt update
```
现在你的Ubuntu 14系统已经更换为国内的软件源。
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