$ sudo apt-get remove ggcov 

Uninstall ggcov including dependent package

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

$ sudo apt-get remove --auto-remove ggcov 

Use Purging ggcov

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

$ sudo apt-get purge ggcov 

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 ggcov 

See Also,