How to uninstall or remove nvidia-313-updates software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed nvidia-313-updates package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove nvidia-313-updates

Uninstall nvidia-313-updates including dependent package

If you would like to remove nvidia-313-updates and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove nvidia-313-updates

Use Purging nvidia-313-updates

If you use with purge options to nvidia-313-updates package all the configuration and dependent packages will be removed.

$ sudo apt-get purge nvidia-313-updates

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove nvidia-313-updates