I have get informed on how prepare a LUKS system & partitions, giving a key/passphrase, etc. But for a new fresh install of linux.How to encrypt an already installed/configured linux system ?EDIT I have made my linux system as a server. I need it crypted, and I would like to test encryption without to reinstall anything.
Encrypt existing disk with LUKS?
linux;encryption;luks
Make another partition (or image file) with an encrypted fs for your data. Moving root on the fly to an encrypted fs on the same disk does not work.