$ sudo apt-get remove hashdeep 

Uninstall hashdeep including dependent package

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

$ sudo apt-get remove --auto-remove hashdeep 

Use Purging hashdeep

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

$ sudo apt-get purge hashdeep 

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 hashdeep 

See Also,