@smoooo If you are going to use two network adapters (recommended) before you install fog, know the linux name of the nic that will be your imaging network interface. Make sure you have static IP address mapping done on the imaging network interface. When you install FOG it will ask you which interface do you want to use. Make sure you name it correctly. Also FOG gets angry if you change the IP address of the imaging network interface after FOG is installed. So have your network configuration complete before you install FOG.