I have an imaged (clonezilla) system image of a Ubuntu setup with a bunch of settings. Now I am wondering, what needs to be changed if I use the clonezilla image to create always new systems from this image.
The things, which I can immediately name are: - host ssh key need to changed - hostname
what commands should I use (preferable also working on centOS) to modify the upper points?
What other things do I have forgot to fix/change?
Under windows I know the sysprep tool..