$ sudo apt-get remove gff2ps 

Uninstall gff2ps including dependent package

If you would like to remove gff2ps and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove gff2ps 

Use Purging gff2ps

If you use with purge options to gff2ps package all the configuration and dependent packages will be removed.

$ sudo apt-get purge gff2ps 

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 gff2ps 

See Also,