It is not a support question, but no other forums seemed more appropriate to post it. Does anyone of you, ROOT developers & users, has developed a small linux VM containing ROOT and Python? I need to develop my own PyROOT based app. Creating the required Scientific Linux image was easy, but I was not able to go with size much below 3 GB. On the other hand, I failed miserably on attempts to use some of the mini Linux distributions and modify them to include ROOT.
The CernVM is not what I am looking for - complicated, difficult to adjust and requiring online access. But perhaps someone already did what I am asking for.
But I understand that would be a standard, big Ubuntu installation, probably again about 3 GB, wouldn’t it? So perhaps not so much different from what I did with Scientific Linux.
The compressed image is 6 GB. So it is a few times bigger than the image that I managed to do myself… I am sure we could do with <1 GB, but one has to have experience playing with linux guts