试了下述方法,似乎死机的事情解决了,但是启动速度奇慢,还是如此.
设置源
可以使用下面的命令:
sudo sed -i 's/feisty/gutsy/' /etc/apt/sources.list
sudo apt-get update
sudo apt-get dist-upgrade
还可以手动添加,这样做:
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
gksu gedit /etc/apt/sources.list
在打开的文件后面添加(电信的。如果是其他的自己找下,很多的)
deb
http://ubuntu.cn99.com/ubuntu/ gutsy main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ gutsy-security main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ gutsy-updates main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ gutsy-proposed main restricted universe multiverse
deb
http://ubuntu.cn99.com/ubuntu/ gutsy-backports main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ gutsy main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ gutsy-security main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ gutsy-updates main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ gutsy-proposed main restricted universe multiverse
deb-src
http://ubuntu.cn99.com/ubuntu/ gutsy-backports main restricted universe multiverse
deb
http://debian.linux.org.tw/ubuntu/ gutsy-backports main restricted universe multiverse
deb-src
http://debian.linux.org.tw/ubuntu/ gutsy-backports main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu gutsy main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu gutsy-security main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu gutsy-updates main restricted universe multiverse
deb
http://mirror.lupaworld.com/ubuntu gutsy-backports main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu gutsy main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu gutsy-security main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu gutsy-updates main restricted universe multiverse
deb-src
http://mirror.lupaworld.com/ubuntu gutsy-backports main restricted universe multiverse
保存退出然后执行:
sudo apt-get update
sudo apt-get dist-upgrade
重启(个人觉得还是先重启的好,如果不重启的话似乎显卡驱动安装有点麻烦。)
3. 显卡驱动的安装
方法0:这个是安装自带官方驱动
最简单的是找到系统-系统管理-受限驱动管理器(kubuntu似乎没有?),输入密码,把ATI图形加速驱动钩上,然后系统会要求下载和安装必要的软件,安装完毕后请重启电脑。此时查看受限驱动管理器应该是“已启用”。如果不行,那么请继续往下看。