apt-get remove

installing is easy, removing is easy too! but there's still room to make it needlessly unintuitive
   

$ sudo apt-get install leafpad

easy! and to get rid of it:

$ sudo apt-get uninstall leafpad

right?

no! there’s “remove” and “autoremove” – that should be good enough for anyone. i still try “uninstall” occasionally, because i’m a sucker…