How to uninstall or remove libkfontinstui5 software package from Ubuntu 16.04 LTS (Xenial Xerus)

You can uninstall or removes an installed libkfontinstui5 package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,

$ sudo apt-get remove libkfontinstui5

Uninstall libkfontinstui5 including dependent package

If you would like to remove libkfontinstui5 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libkfontinstui5

Use Purging libkfontinstui5

If you use with purge options to libkfontinstui5 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libkfontinstui5

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 libkfontinstui5