Linux CLI application for MFTAH encapsulation and decapsulation (see https://github.com/NotsoanoNimus/MFTAH).
To compile and install the application, make sure you've installed the MFTAH dependency (link above). Once you've installed that, simply run sudo make install_static to put together a portable binary that you can copy-paste between systems. It is installed to /usr/local/bin/mftahcrypt.
The application comes with a pretty comprehensive usage display, accessed by mftahcrypt --help.
The application requires no dependencies except pthread.
Here's a sample of progress output when encrypting a Rocky Linux Live image of about 1.8 GB:
