$ sudo apt-get remove eviacam 

Uninstall eviacam including dependent package

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

$ sudo apt-get remove --auto-remove eviacam 

Use Purging eviacam

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

$ sudo apt-get purge eviacam 

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 eviacam 

See Also,