Disable w / who

Daniel Corbe corbe at corbe.net
Wed Apr 2 04:40:16 UTC 2014


chmod og-rx /usr/bin/who && chmod og-rx /usr/bin/w

"Kenta S." <kentas at hush.com> writes:

> Hi. On a multiuser system, is it possible to disable access
> to the "w" and "who" commands? I'd rather all the users not
> be able to see each other's IP addresses.
>
> Thanks
>
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