How to install the nvidia graphics card driver in Ubuntu12.10

The problem of installing the nvidia graphics card driver in Ubuntu is the same as that in all Linux distributions. by default, Ubuntu uses the nouveau open source driver. The driver is good, and even supports some 3D games. However, since there is a better nvidia official driver, it is not necessary to install the nvidia graphics card driver in Ubuntu 12.10. The problem is the same as that in all Linux distributions, Ubuntu uses the nouveau open-source driver by default. The driver is good, and even supports some 3D games. However, since there is a better nvidia official driver, you can't leave it alone. Although the official driver is closed-source, since the nvidia graphics card is bought, of course, you have the right to use this software. Www.2cto.com in short, from Ubuntu 11.10 to Ubuntu 12.04, it is very easy to use the official driver, no matter from the "Software Center" click the mouse to install, it is easy to use sudo apt-get install nvidia-current as a command. However, in Ubuntu 12.10, something went wrong ...... After the installation is complete, restart and log on to a desktop without any menu or toolbar. Fortunately, you can use Ctrl-Alt T to start a terminal-I know the shortcut keys such as Ctrl-Alt F1. However, due to the locale setting in Chinese, you will get a lot of diamond, which should have been a Chinese character. since there is a place for computer command, there is still rescue. In that year, the n-card driver was manually installed under Fedora. the installation process ...... It is obviously a compilation process! Google, and indeed, the source code and header file of the kernel are required! If you have already taken this step, perform the following operations (take the curent version as an example. if you have installed other versions, such as current-updates, change the command on your own ). # The line at the beginning is a comment. Please note that Ubuntu does not allow root login and there will be no root prompt (just think of it after writing it, come back and fix it. it is also very easy to get the root prompt: sudo bash ). # First uninstall the driver $ sudo apt-get remove -- purge nvidia-current # install the kernel source code and header file $ sudo apt-get install linux-source linux-headers-generic # reinstall the driver $ sudo apt-get install nvidia-current # This is usually used by you, we recommend that you install $ sudo apt-get install nvidia-settings # restart $ sudo reboot.