I'm working on making the installation of Ubuntu automatic and without any keystrokes in Dell PowerEdge R640.
Attached ubuntu-18.04-desktop-amd64.iso, then rebooted, and the installation started, but in the following process, there are a lot of steps which need manual keystrokes.
For example, the first pop up window:
Try Ubuntu without installing, Install Ubuntu, OEM install (for manufactures), Check disc for defects.
I just want to select the first option and don't want press any key. I guess I should make some changes based on the original ubuntu-18.04-desktop-amd64.iso.
So the key points are:
- How to make such an ISO which support automatically installation?
- Which files need changes?