How to uninstall or remove libcasa-casa2 software package from Ubuntu 17.04 (Zesty Zapus)

You can uninstall or removes an installed libcasa-casa2 package itself from Ubuntu 17.04 (Zesty Zapus) through the terminal,

$ sudo apt-get remove libcasa-casa2

Uninstall libcasa-casa2 including dependent package

If you would like to remove libcasa-casa2 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libcasa-casa2

Use Purging libcasa-casa2

If you use with purge options to libcasa-casa2 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libcasa-casa2

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 libcasa-casa2