How to uninstall or remove libcufftw7.5 software package from Ubuntu 16.04 LTS (Xenial Xerus)

You can uninstall or removes an installed libcufftw7.5 package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,

$ sudo apt-get remove libcufftw7.5

Uninstall libcufftw7.5 including dependent package

If you would like to remove libcufftw7.5 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libcufftw7.5

Use Purging libcufftw7.5

If you use with purge options to libcufftw7.5 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libcufftw7.5

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 libcufftw7.5