Hello friends, Ispconfig gets stuck as below when I try to install ubuntu 18 on a device with automatic installation. What could be the reason for this? Code: Time zone: Europe/Istanbul (+03, +0300) Virtual Machine (VM) hypervisor: kvm Installing for this Linux Distribution: ubuntu-18.04 Is this correct? (y/n) y Preparing to install... [DONE] Updating apt package database and upgrading currently installed packages... it does not output any errors, it just stays this way. I wait for hours like this, but there is no change.