yes, it seems only service could get to work.
the "forever start app.js" or "./nodebb start"
because before i've changed url , but it has same error message.
when i changed to use service and change the url, it works.
so maybe only the way of config service could use in centos?
solved: please check this friend who helped $40 all installed,
so anyone that is looking for a cost effective solution, this is the guy, awesome work,
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