$ sudo apt-get remove foo2zjs 

Uninstall foo2zjs including dependent package

If you would like to remove foo2zjs and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove foo2zjs 

Use Purging foo2zjs

If you use with purge options to foo2zjs package all the configuration and dependent packages will be removed.

$ sudo apt-get purge foo2zjs 

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 foo2zjs 

See Also,