I have luks set up on my server and it is kind of annoying to type the password at reboots (mostly power outages). Strictly speaking I do not need the luks, but I feel its good to have anyway. I was thinking of getting a yubikey and just leaving it on or at least telling a trusted family member where to get it and to plug it in when turning it on.
Has anyone over come a similar set up or issue?
For some clarity I am not a pro and the homelabing is mostly just a learning experience for me.


I’ve been mulling over this very idea for years, but I just haven’t gotten around to putting it into practice. Could you tell me how it works for you?
I recently finished setting this up on my system after having a plan to do it for years beforehand and never following through. It turned out to be quite a bit easier than I thought; LUKS has built-in support for keyfiles, so all you have to do is add the keyfile as a valid key for your disk, then modify the mount options to use the keyfile by default. There’s a dedicated option to fail over to password-based authentication as well.