I'd like to know which Ubuntu distro is installed on my laptop. I know that it is Precise Pangolin, but is it Xubuntu, Lubuntu, plain Ubuntu or something else?
When I run the usual
lsb_release -a command, it says "Ubuntu", but running the same command after having booted from a Lubuntu installation USB-stick gives the same answer, so that is obviously not the answer.
Is there another command that will tell me the answer? (Or some other means?)
P.S. The GUI settings have been changed, so I cannot simply identify the look of the desktop visually.
P.P.S. I found several questions on this topic, but they all seem to answer the question which version of Ubuntu is installed. Note that this is not what I'm asking for.