I was searching and I didn't find any help or description of the topic.

Specifically I was searching the differences of Super User and Unix & Linux.

Where is the information of the topics of each Q&A site?

  • @RobertLongson Why is it a duplicate? Commented Jan 25, 2019 at 3:51
  • 4
    Why is it not? It explains what those communities are, and points you to the FAQs for each if you want further explanation. Commented Jan 25, 2019 at 4:09
  • 3
    superuser.com/help Each site has a similar page
    – user384163
    Commented Jan 25, 2019 at 4:25

1 Answer 1


For Super User you will find it at https://superuser.com/help/on-topic

For Unix & Linux you will find it at https://unix.stackexchange.com/help/on-topic

For any site just click the Help (?) button near top right of its banner:

Help Center

and choose Help Center then What topics can I ask about here?


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