Updating LXC

Usually it is done automatically through cron service on master which update every LXC container. But there is a manual update capability:

1. Updating one LXC (LXC)
   sudo apt update && sudo apt upgrade -y
   if it runs Debian based OS, in other case suffer on your own
2. Updating all LXCs (master)
   bash /etc/cron.evrytwodays/update_lxcs.sh
   it will update everything it can (Everything Debian based)