Regarding "The full contents of the "Draft your question" sidebar."
It would make sense for this to contain links to help/on-topic, the tour, how to ask and perhaps even some helpful meta posts like this style guide, it may even be a good idea to have a list of supported releases on the page too.
Before you ask, to make sure you get the best help we can ...
Which version of Linux have you installed (Ubuntu server, Ubuntu
desktop, Kubuntu, Lubuntu, Xubuntu, Ubuntu MATE, et al.), and which
release number? Please click  and add that vital information to your
question so all the facts we need are in the question. Please do not
use Add Comment.
The enumeration of Ubuntu ...