https://sn.1w6.org/file/lnxw48-20160325T222540-ldflj2a.html
@stigatle It has been a few years, but I believe I encrypted my #Sabayon HD a week or two after installing. I remember it as being surprisingly easy and wondering why it wasn't part of the installer. (IMO, ecrypted HD should be on by default, except on servers, where unattended restarts are likely.)