How to uninstall or remove hamradio-training software package from Debian 9 (Stretch)

You can uninstall or removes an installed hamradio-training package itself from Debian 9 (Stretch) through the terminal,

$ sudo apt-get remove hamradio-training

Uninstall hamradio-training including dependent package

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

$ sudo apt-get remove --auto-remove hamradio-training

Use Purging hamradio-training

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

$ sudo apt-get purge hamradio-training

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 hamradio-training