<div dir="ltr">On Mon, Nov 12, 2012 at 8:33 PM, Dotan Shavit <span dir="ltr"><<a href="mailto:dotan@shavitos.com" target="_blank">dotan@shavitos.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
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<div>On 11/12/2012 10:05 AM, Elazar
Leibovich wrote:<br>
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<div dir="ltr">I'm considering to disallow concurrent ssh sessions
on a single-purpose production machine (say, DB server).</div>
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You shouldn't...<br>
I'd just add 'who' to the end of the .profile / .bashrc / whatever
and echo some warning.<br><br></div></blockquote><div><br></div><div>It'd be much more beneficial for everyone, if in addition to a yes/no answer, you'll provide reasoning (for instance, what mischief can happen).</div>
<div><br></div><div>I'm not much of a fan of warnings. We have a MOTD which says roughly "This is a production server, beware of changing it", which is largely ignored.</div></div></div></div>