备份软件源:
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
编辑软件源:
sudo gedit /etc/apt/sources.list
更新软件源:
sudo apt-get update
#—– contents of sources.list —————————————————————#
#传说中的中国科技大学 5M/s
deb http://debian.ustc.edu.cn/ubuntu/ karmic main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ karmic-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ karmic-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ karmic-security main restricted universe multiverse Read more »