Please see: https://www.recompile.se/mandos/man/intro.8mandos

This information previously in this file has been moved to the
intro(8mandos) manual page.  Go to the above URL, or install the
Mandos server and run this command:

	man 8mandos intro

In short, this is the Mandos system; it allows computers to have
encrypted root file systems and at the same time be capable of remote
and/or unattended reboots.