This post describes the steps to install the current development version of ISPConfig on Ubuntu 22.04 using the ISPConfig auto installer. Prerequisites Clean Ubuntu 22.04 system Installation 1) Install git: Code: apt update apt install git cron -y 2) Check out the ISPConfig auto installer using git and switch to the branch that contains the Ubuntu 22.04 code: Code: cd /tmp git clone https://git.ispconfig.org/ispconfig/ispconfig-autoinstaller.git cd ispconfig-autoinstaller git checkout ubuntu-22 3) Run the auto-installer. It is important to use the dev channel as it contains the latest ISPConfig development code with the fixes for PHP 8 and PHP 8.1. Other auto installer options can be used as normal. Code: ./ispc3-ai.sh --use-ftp-ports=40110-40210 --unattended-upgrades --channel=dev We will release a beta version of ISPConfig 3.2.9 in the next few days.