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

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

$ sudo apt-get remove calligraplan

Uninstall calligraplan including dependent package

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

$ sudo apt-get remove --auto-remove calligraplan

Use Purging calligraplan

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

$ sudo apt-get purge calligraplan

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 calligraplan