How to uninstall or remove firefox-locale-fi software package from Ubuntu 17.04 (Zesty Zapus)

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

$ sudo apt-get remove firefox-locale-fi

Uninstall firefox-locale-fi including dependent package

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

$ sudo apt-get remove --auto-remove firefox-locale-fi

Use Purging firefox-locale-fi

If you use with purge options to firefox-locale-fi package all the configuration and dependent packages will be removed.

$ sudo apt-get purge firefox-locale-fi

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 firefox-locale-fi