<div dir="ltr">Hello Jonathon,<div><br></div><div>I deployed a new build of mosh-server for amd64 architectures (compiled on test.dialup) in the mosh_project locker. It seems to be updating utmp now. Please let me know if you see any trouble.</div><div><br></div><div>-Keith</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Feb 24, 2017 at 1:17 PM, Jonathon Weiss <span dir="ltr"><<a href="mailto:jweiss@mit.edu" target="_blank">jweiss@mit.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Keith,<br>
<br>
libutempter-dev is now installed on <a href="http://test.dialup.mit.edu" rel="noreferrer" target="_blank">test.dialup.mit.edu</a>. It should hit<br>
the production dialups over the course of next week, but doing your<br>
build on <a href="http://test.dialup.mit.edu" rel="noreferrer" target="_blank">test.dialup.mit.edu</a> should be fine. thanks for the help.<br>
<br>
Jonathon<br>
<div><div class="h5"><br>
<br>
<br>
Keith Winstein <<a href="mailto:keithw@cs.stanford.edu">keithw@cs.stanford.edu</a>> wrote:<br>
<br>
> Hello Jonathon,<br>
><br>
> I investigated and it's probably my fault -- I'm compiling and statically<br>
> linking on an Ubuntu system that expects it<br>
> in /usr/lib/x86_64-linux-gnu/<wbr>utempter/utempter, and athena.dialup has it<br>
> in /usr/lib/utempter/utempter.<br>
><br>
> Could you please install libutempter-dev on the dialups? Then I can compile<br>
> on Athena, and my guess is it will start working again. (Or I can spin up a<br>
> VM that more closely matches the dialups if necessary.)<br>
><br>
> (Anton, this is a bit of a special case as I am the one who is building and<br>
> installing Mosh at MIT -- we use this to test release candidates.)<br>
><br>
> Regards,<br>
> Keith<br>
><br>
> On Thu, Feb 23, 2017 at 2:50 PM, Jonathon Weiss <<a href="mailto:jweiss@mit.edu">jweiss@mit.edu</a>> wrote:<br>
><br>
> ><br>
> > Hello all,<br>
> ><br>
> > Following up on a zephyr conversation I had with Keith and others<br>
> > about a week ago, I was wondering why mosh logins don't appear in the<br>
> > output of "who" or "w" on the <a href="http://athena.dialup.mit.edu" rel="noreferrer" target="_blank">athena.dialup.mit.edu</a> servers. We got<br>
> > as far as confirming that utempter was setgid utmp:<br>
> ><br>
> > -rwxr-sr-x 1 root utmp 10104 Oct 5 2012 /usr/lib/utempter/utempter<br>
> ><br>
> > oh, these files also appear to me ot have reasonable permissions:<br>
> ><br>
> > -rw-rw-r-- 1 root utmp 190080 Feb 23 17:47 /var/run/utmp<br>
> ><br>
> > -rw-rw-r-- 1 root utmp 2704128 Feb 23 17:45 /var/log/wtmp<br>
> ><br>
> > -rw-rw---- 1 root utmp 992640 Feb 23 17:25 /var/log/btmp<br>
> ><br>
> > Anything you can suggest to check? Anyhting I can do to help debug?<br>
> ><br>
> > Jonathon<br>
> ><br>
> > Jonathon Weiss <<a href="mailto:jweiss@mit.edu">jweiss@mit.edu</a>><br>
> > MIT/IS&T/Infrastructure Design & Engineering<br>
> > Cloud Platforms (Server Operations)<br>
> > ______________________________<wbr>_________________<br>
> > mosh-devel mailing list<br>
> > <a href="mailto:mosh-devel@mit.edu">mosh-devel@mit.edu</a><br>
> > <a href="http://mailman.mit.edu/mailman/listinfo/mosh-devel" rel="noreferrer" target="_blank">http://mailman.mit.edu/<wbr>mailman/listinfo/mosh-devel</a><br>
> ><br>
><br>
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</blockquote></div><br></div>