$ sudo apt-get remove aolserver4

Uninstall aolserver4 including dependent package

If you would like to remove aolserver4 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove aolserver4

Use Purging aolserver4

If you use with purge options to aolserver4 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge aolserver4

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 aolserver4

See Also,