Removing core/sudo, was moved to util-module

Signed-off-by: Robert Einsle <robby@mawoh.de>
Loglevel INFO to VERBOSE in sshd_config to log ssh-key fingerprints

Signed-off-by: Robert Einsle <robby@mawoh.de>
Adding lxc-packages

Signed-off-by: Robert Einsle <robby@mawoh.de>