Tomb is an open-source and 100% free command-line utility designed to make strong encryption easy to use, and Gtumb is a graphical user interface (GUI) for Tomb, allowing users to more easily backup their secret files and keep them away from hackers or people with malicious intent. Both tools are now available for installation in SparkyLinux from the stable repositories. To install them, you’ll have to open your favorite terminal emulator and run the following commands. After installation, you can execute the “man tomb” command to see a full list of options.