ubuntu 8.04 cn99源

位置：/etc/apt/sources.list cn99源： deb http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multiverse deb-src http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse deb-src http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiversedeb-src http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiversedeb-src http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiversedeb-src http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multiverse保存，退出 sudo apt-get update sudo apt-get dist-upgrade