This question already has an answer here:

I want to remote unlock a fully encrypted server using dropbear in the initramfs process.

My procedure that has worked from ubuntu 10.04 to ubuntu 14.04, does not work on ubuntu 16.04.

I noticed that it does not reply to ping in initramfs stage.

Is there a procedure for remote unlocking a 16.04 ubuntu server?

Thanks to all.

marked as duplicate by David Foerster, Jeremy31, TheWanderer, Mark Kirby, edwinksl Sep 25 '16 at 3:06

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Browse other questions tagged or ask your own question.