$ sudo apt-get remove ninix-aya 

Uninstall ninix-aya including dependent package

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

$ sudo apt-get remove --auto-remove ninix-aya 

Use Purging ninix-aya

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

$ sudo apt-get purge ninix-aya 

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 ninix-aya 

See Also,