How to uninstall or remove caja-dropbox software package from Ubuntu 16.04 LTS (Xenial Xerus)

You can uninstall or removes an installed caja-dropbox package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,

$ sudo apt-get remove caja-dropbox

Uninstall caja-dropbox including dependent package

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

$ sudo apt-get remove --auto-remove caja-dropbox

Use Purging caja-dropbox

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

$ sudo apt-get purge caja-dropbox

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 caja-dropbox