I recently switched to Linux (Zorin OS) and I selected “use ZFS and encrypt” during installation. Now before I can log in it asks me “please unlock disk keystore-rpool” and I have to type in the encryption password it before I’m able to get to the login screen.
Is there a way to do this automatically like with Windows or MacOS? Zorin has biometric login which is nice but this defeats the purpose especially because the encryption password is long and tedious to type in.
Also might TPM have anything to do with this?
EDIT: Based on the responses I have to assume some of you guys live in windowless underground bunkers sealed off with concrete because door locks “aren’t secure against battering rams”. Normal people don’t need perfect encryption they just want to add an extra hurdle or two for the crackhead who steals the PC. I assumed Linux had a system similar to what Windows or MacOS has been doing for a decade but I am apparently wrong.
They do understand the point. The problem is that if you use TPM to unlock on boot it is slightly self defeating. Now the attacker has access to your display manager or TTY. They can guess passwords, try to bypass the biometric checks, or find an exploit. But that does indicate a higher tech level that your average thief.
I appreciate the concern but odds are if someone is stealing my PC its not going to be a 1337 hax0r. I am not keeping government docs on here I just don’t want someone to be able to rip out the HDD and have easy access to everything.