Let me start with saying I don’t have a Librem laptop (yet). I’ve been playing around with PureOS in KVM but having a lot of issues so I thought I’d ask here.
Is it possible to unlock PureOS (LUKS?) with a keyfile on a USB device? Has anyone tried this?
The reason I’m asking is because I got this working in Fedora with LUKS and I don’t want to go back to typing a 20+ char password every time I turn my laptop on. Basically on boot it looks for a keyfile on my USB, if it’s there it unlocks LUKS and continues to boot. If my USB is not plugged in I will get prompted for a password and have to type it in.