打开终端方法:
按下ALT+F2 -> gnome-terminal备份当前的源列表,以便日后需要时恢复:
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup编辑源列表
gksu gedit /etc/apt/sources.list从以下各服务器列表内容中选择一段替换文件中的所有内容,一般来说加入一至两组即可,加多了影响更新速度。
网易163更新服务器:
deb http://mirrors.163.com/ubuntu/ lucid main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ lucid-security main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ lucid-updates main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ lucid-proposed main restricted universe multiversedeb http://mirrors.163.com/ubuntu/ lucid-backports main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ lucid main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ lucid-security main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ lucid-updates main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ lucid-proposed main restricted universe multiversedeb-src http://mirrors.163.com/ubuntu/ lucid-backports main restricted universe multiverseMirrors.shlug.org更新服务器(电信服务器,Ubuntu China Official Mirror, maintained by Shanghai Linux User Group):
deb http://cn.archive.ubuntu.com/ubuntu lucid main restricted universe multiversedeb http://cn.archive.ubuntu.com/ubuntu lucid-security main restricted universe multiversedeb http://cn.archive.ubuntu.com/ubuntu lucid-updates main restricted universe multiversedeb http://cn.archive.ubuntu.com/ubuntu lucid-backports main restricted universe multiversedeb http://cn.archive.ubuntu.com/ubuntu lucid-proposed main restricted universe multiversedeb-src http://cn.archive.ubuntu.com/ubuntu lucid main restricted universe multiversedeb-src http://cn.archive.ubuntu.com/ubuntu lucid-security main restricted universe multiversedeb-src http://cn.archive.ubuntu.com/ubuntu lucid-updates main restricted universe multiversedeb-src http://cn.archive.ubuntu.com/ubuntu lucid-backports main restricted universe multiversedeb-src http://cn.archive.ubuntu.com/ubuntu lucid-proposed main restricted universe multiversesohu新服务器:
deb http://mirrors.sohu.com/ubuntu/ lucid main restricted universe multiversedeb http://mirrors.sohu.com/ubuntu/ lucid-security main restricted universe multiversedeb http://mirrors.sohu.com/ubuntu/ lucid-updates main restricted universe multiversedeb http://mirrors.sohu.com/ubuntu/ lucid-proposed main restricted universe multiversedeb http://mirrors.sohu.com/ubuntu/ lucid-backports main restricted universe multiversedeb-src http://mirrors.sohu.com/ubuntu/ lucid main restricted universe multiversedeb-src http://mirrors.sohu.com/ubuntu/ lucid-security main restricted universe multiversedeb-src http://mirrors.sohu.com/ubuntu/ lucid-updates main restricted universe multiversedeb-src http://mirrors.sohu.com/ubuntu/ lucid-proposed main restricted universe multiversedeb-src http://mirrors.sohu.com/ubuntu/ lucid-backports main restricted universe multiverse保存编辑好的文件,执行以下命令更新
sudo apt-get update #这一步是更新你的源列表,换源后必须执行sudo apt-get dist-upgrade #这一步是更新软件,如果你对新版本软件的需求不是那么迫切,可以不执行1、修改 /etc/modprobe.d/blacklist.conf 文件
sudo gedit /etc/modprobe.d/blacklist.con在文件最后添加如下几行
blacklist vga16fbblacklist nouveaublacklist rivafbblacklist nvidiafbblacklist rivatv注意:文件结尾处有一空行
2、修改 /etc/default/grub 文件
先安装v86d和hwinfo包,下面我们要用到:
sudo apt-get install v86d hwinfo修改/etc/default/grub文件,使用uvesafb的framebuffer来启动
sudo gedit /etc/default/grub把下面的两行
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" #GRUB_GFXMODE=640×480修改为:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset video=uvesafb:mode_option=1440x900-24,mtrr=3,scroll=ywrap" GRUB_GFXMODE=1440x900注意要把前面的#去掉。
修改/etc/initramfs-tools/modules文件,
sudo gedit /etc/initramfs-tools/modules添加下面这行:
uvesafb mode_option=1440x900-24 mtrr=3 scroll=ywrap运行下面的命令,启用framebuffer:
echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/splash运行下面的命令,更新grub配置文件:
sudo update-grub2sudo update-initramfs -u3、删除系统自带驱动
通过 Alt + Ctrl + F3 或开一个终端窗口输入
sudo gdm-stop退出到 tty 终端;然后执行以下命令卸载驱动:
sudo apt-get --purge remove nvidia-*sudo apt-get --purge remove xserver-xorg-video-nouveau4、安装官网驱动
sudo sh NVIDIA-Linux-???-???.??.??-pkg1.run -k $(uname -r)然后运行以下命令
sudo nvidia-xconfig最后重启
sudo reboot大功告成...
运行命令
sudo gedit /etc/init.d/rc在
PATH=/sbin:/usr/sbin:/bin:/usr/binexport PATH之前加入以下代码
sh -c "echo -n ? > /proc/acpi/video/NVID/LCD/brightness"# ? 的值取 = 0, 10, 25, 40, 55, 70, 85, 100即可实现开机自动调整设定的亮度
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Mac4Lin: http://candy.twgogo.org/2010/09/ubuntu-imitation-mac/