I would like to learn about the applications that exist in a certain class of software on Linux. How do I best ask a question about that on Software Recommendations in a way that will follow the rules of the site and be useful and informative for others in the long term?
I would like to learn about drawing and painting software that is available on Linux, or may become available soon (I believe there isn't much today; is there any hope for the better?). I'd like to use Ubuntu on Microsoft Surface Pro line of tablet/laptops and draw on it.
This class of software I have in mind includes tools such as:
All of which are not available on Linux.