$ sudo apt-get remove gmlive 

Uninstall gmlive including dependent package

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

$ sudo apt-get remove --auto-remove gmlive 

Use Purging gmlive

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

$ sudo apt-get purge gmlive 

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 gmlive 

See Also,