ubuntu22.04换源
时间: 2023-09-30 18:06:00 浏览: 124
box_bot-ubuntu22.04安装ros教程
如果您想更改 Ubuntu 22.04 的软件源,可以按照以下步骤进行操作:
1.打开终端(Ctrl+Alt+T),输入以下命令备份当前软件源列表:
```
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
```
2.编辑软件源列表文件,可以使用以下命令打开文件:
```
sudo nano /etc/apt/sources.list
```
3.将文件中的源地址替换为您想要使用的新地址,例如,将默认的源地址:
```
deb http://archive.ubuntu.com/ubuntu/ hirsute main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hirsute-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hirsute-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ hirsute-security main restricted universe multiverse
deb http://archive.canonical.com/ubuntu/ hirsute partner
deb http://extras.ubuntu.com/ubuntu/ hirsute main
```
替换为国内的阿里云源地址:
```
deb http://mirrors.aliyun.com/ubuntu/ hirsute main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ hirsute-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ hirsute-backports main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ hirsute-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ hirsute-proposed main restricted universe multiverse
```
或者清华大学的源地址:
```
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-security main restricted universe multiverse
```
注意:这里只是举例,您可以根据自己的需要选择其他软件源地址。
4.保存更改并关闭文件,按Ctrl+O保存,按Ctrl+X关闭。
5.更新软件源列表:
```
sudo apt update
```
6.完成后,您可以使用以下命令升级已安装的软件包:
```
sudo apt upgrade
```
请注意,更改软件源可能会对您的系统产生影响,请谨慎操作。
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