Features:

copy_containers -> script for easy bulk container migrate via SSH between instalations of usl-mm, is also possible use it in non-interactive mode with parameters in this order: container-name, destination-host, destination-port(optional)

zfs-backup-mm-example-config -> example config for zfs-backup-mm script, that backup all running containers, except those with "testing" or "deluge "in container name.

setup-usl-mm_install_requirements -> configure main and universe repo in sources.list, install dialog utility

usl-mm-bionic-upgrade -> replace current release codename with codename in first argument, upgrade LXD to 4.16 SNAP version, upgrade system, replace some lines in /root/onstart, reboot

setup-usl-mm ->

1. Pre-reboot script -> install zfs-utils, change timezone to Prague, crypt swap partition with ecryptfs-utils, crypt some partition with dmcrypt to use with /var/lib/lxd and LXD ZFS storage, add some config to sysctl.conf, disable lxd service, delete everything in /var/lib/lxd/*, delete netplan, install ifupdown, configure bridged networking (you can put LXD container to your network simple by add br0 to container), create zpool with ashift=12, set compression=on on crypted zpool, configure zfs cache min 256MB max 1536MB, do dist-upgrade, create /root/onstart script to decrypt crypted parition with password and start lxd (you need start this script on every reboot), reboot

2. Post-reboot script -> for sure, stop lxd service and delete everything in /var/lib/lxd/*, exec /root/onstart to decrypt partition and import zpool, configure LXD to use encrypted partition as storage, add some config to /root/.screenrc (for gnuscreen utility), install htop mc zfsnap smartmontools screen and pv

3. Install uptrack-upgrade -> install ksplice tool for kernel live patching

Requirements:

Fresh installation of Ubuntu 18.04.1, swap partition and some paritition to crypted data

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