$ sudo apt-get remove ifinnish-large 

Uninstall ifinnish-large including dependent package

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

$ sudo apt-get remove --auto-remove ifinnish-large 

Use Purging ifinnish-large

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

$ sudo apt-get purge ifinnish-large 

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 ifinnish-large 

See Also,