$ sudo apt-get remove bmagic 

Uninstall bmagic including dependent package

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

$ sudo apt-get remove --auto-remove bmagic 

Use Purging bmagic

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

$ sudo apt-get purge bmagic 

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 bmagic 

See Also,