Ubuntu 源 香港中文大学
```bash sudo vim /etc/apt/sources.list ``` ```bash deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu/xenial main restricted deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu/xenial-updates main restric...
```bash sudo vim /etc/apt/sources.list ``` ```bash deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu/xenial main restricted deb http://ftp.cuhk.edu.hk/pub/Linux/ubuntu/xenial-updates main restric...