It turns out that there are two versions of Busybox, at least on Ubuntu
18.04. If you have the busybox-static package installed, you get a
busybox that supports `ps a` and `head`. If you only have
busybox-initramfs, you don't. Either way, you have `awk`.
This change should also make this compatible with GNU ps, if you somehow
end up with that in the initramfs environment.
Reviewed-by: Tom Caputi <tcaputi@datto.com>
Reviewed-by: Andrey Prokopenko <job@terem.fr>
Signed-off-by: Richard Laager <rlaager@wiktel.com>
Closes#10307
This commit add a new feature for Debian-based distributions to unlock
encrypted root partition over SSH. This feature is very handy on
headless NAS or VPS cloud servers. To use this feature, you will need
to install the dropbear-initramfs package.
Reviewed-By: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-By: Tom Caputi <tcaputi@datto.com>
Signed-off-by: Andrey Prokopenko <job@terem.fr>
Signed-off-by: Richard Laager <rlaager@wiktel.com>
Closes#10027
