How to uninstall or remove libgdata2.1-cil software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed libgdata2.1-cil package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove libgdata2.1-cil

Uninstall libgdata2.1-cil including dependent package

If you would like to remove libgdata2.1-cil and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libgdata2.1-cil

Use Purging libgdata2.1-cil

If you use with purge options to libgdata2.1-cil package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libgdata2.1-cil

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 libgdata2.1-cil