Installare Ubuntu su na root ZFS encrypted

• Boot the Ubuntu 20.04 Desktop installer/live CD.
• Click the “Try Ubuntu” button.
• Open a terminal and edit

vi /usr/share/ubiquity/zsys-setup

• Search for

zpool create

and make sure you have found the create command that has

rpool

on the last line.

• Before the

zpool create

insert:

echo MYPASSWORD |

• Before the last line of the command insert these lines:

   -O recordsize=1M \
   -O encryption=aes-256-gcm \
   -O keylocation=prompt \
   -O keyformat=passphrase \

• Run

ubiquity

to start the installer and install as normal, selecting “Use entire disk” and the option to use ZFS.

Riferimenti

• Encrypting ZFS on Ubuntu 20.04 - Linsomniac's Articles
• ghfields’s gists