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1answer
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why dstat failed with --tcp option?

why --tcp option failed? should i install some package? if yes, which package i should install? this question is not the same as ...
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How to quickly find out if a *nix server is running OK?

Often when I find myself in front of a unix/linux (or any other *nix variant) console and have to quickly diagnose the server's condition, I just can't remember everything that should be checked. ...