$ sudo apt-get remove noiz2sa 

Uninstall noiz2sa including dependent package

If you would like to remove noiz2sa and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove noiz2sa 

Use Purging noiz2sa

If you use with purge options to noiz2sa package all the configuration and dependent packages will be removed.

$ sudo apt-get purge noiz2sa 

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 noiz2sa 

See Also,