How to uninstall or remove fwupdate-signed software package from Ubuntu 17.04 (Zesty Zapus)

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

$ sudo apt-get remove fwupdate-signed

Uninstall fwupdate-signed including dependent package

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

$ sudo apt-get remove --auto-remove fwupdate-signed

Use Purging fwupdate-signed

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

$ sudo apt-get purge fwupdate-signed

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 fwupdate-signed