How to uninstall or remove libdjvulibre21 software package from Ubuntu 17.04 (Zesty Zapus)

You can uninstall or removes an installed libdjvulibre21 package itself from Ubuntu 17.04 (Zesty Zapus) through the terminal,

$ sudo apt-get remove libdjvulibre21

Uninstall libdjvulibre21 including dependent package

If you would like to remove libdjvulibre21 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libdjvulibre21

Use Purging libdjvulibre21

If you use with purge options to libdjvulibre21 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libdjvulibre21

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 libdjvulibre21