How to uninstall or remove libvala-0.22-0 software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed libvala-0.22-0 package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove libvala-0.22-0

Uninstall libvala-0.22-0 including dependent package

If you would like to remove libvala-0.22-0 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libvala-0.22-0

Use Purging libvala-0.22-0

If you use with purge options to libvala-0.22-0 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libvala-0.22-0

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 libvala-0.22-0