Target 'distrib' has to be run as normal user!
in case the user has run it as / with the root user.
Since I am not a native English speaker, I now hesitate if it would be better phrase it like this:
Target 'distrib' has to be run with normal user!
Clarification will be much appreciated!
I will only add, that I am here for the first time, so please, if I have written anything not under your guidelines, feel free to comment or edit my question directly.
At least on Windows it is common to use Run as.
I am interested in US English wording if that matters.