I'm using Dan's script:
# A script for starting the Sage notebook with the options you like.
# Change the options to your needs, save this script and do "sage
# start_notebook.sage" to start the notebook with these options.
#
# by Dan Drake; see http://wiki.sagemath.org/DanDrake/JustEnoughSageServer
# we'll stuff everything into a dictionary and pass that on to notebook
()
nbopts = {}
# listen on all addresses
nbopts['address'] = ''
nbopts['port'] = 8000
# use https, not http
nbopts['secure'] = True
# don't open a viewer, I'll do that myself thankyouverymuch
nbopts['open_viewer'] = False
# use this directory for nb files; must be writable by the nb? users
nbopts['directory'] = '/usr/local/sageadm/nbfiles'
# at most 500MB memory, 100MB files, 100 processes for nb? users
nbopts['ulimit'] = '-v 500000 -f 100000 -u 100'
# time out idle sessions after two hours
nbopts['timeout'] = 7200
# yes, can create new accounts
nbopts['accounts'] = True
# use these minions to do our bidding
nbopts['server_pool'] = ['n...@localhost' % n for n in [1..5]]
# Go!
notebook(**nbopts)
----------------
Where do ssh keys come into the picture? Is the sage server checking
ssh keys somehow? Would it screw things up if I'm connecting through a
proxy server? I've been playing with this from off-campus, so I have
to go through a proxy to get to the machine sage is on. I've tried
both via squid and a direct ssh connection with port forwarding.
Thanks,
David
Whitman College
On Oct 27, 7:48 pm, William Stein <wst...@gmail.com> wrote:
> On Tue, Oct 27, 2009 at 7:20 PM, Dan Drake <dr...@kaist.edu> wrote:
> > Hello all,
>
> > David is trying to set up a Sage server, and is experiencing the
> > problems below. This looks like something in the notebook's new security
> > features, but I don't know anything about this. Does anyone know what's
> > going on?
>
> 1. Note the error: "Host key verification failed." That suggests ssh
> keys isn't properly setup.
>
> 2. It would helpful to post the notebook(...) command he is running.
>
>
>
> > ----- Forwarded message from David <david.r.guich...@gmail.com> -----
> >> Date: Tue, 27 Oct 2009 19:11:38 -0700 (PDT)
> >> From: David <david.r.guich...@gmail.com>
> >> To: Dan Drake <dr...@kaist.edu>
> >> Subject: Re: sage server
>
> >> Ah, oops, spoke too soon. I can connect to the sage server, but I
> >> can't do anything. I get the notebook interface but nothing gets
> >> computed. On the console running the server I get messages like this:
>
> >> 2009-10-27 19:09:11-0700 [HTTPChannel,1,10.33.1.165] got EOF
> >> subprocess must have crashed...
> >> 2009-10-27 19:09:11-0700 [HTTPChannel,1,10.33.1.165]
> >> 2009-10-27 19:09:11-0700 [HTTPChannel,1,10.33.1.165] import os;os.chdir
> >> ("/tmp/tmpCMAJDZ");
> >> 2009-10-27 19:09:11-0700 [HTTPChannel,1,10.33.1.165] execfile
> >> ("_sage_input_1.py")Host key verification failed.
> >> 2009-10-27 19:09:11-0700 [HTTPChannel,1,10.33.1.165]
> >> 2009-10-27 19:09:11-0700 [HTTPChannel,1,10.33.1.165]
>
> >> Ideas?
>
> >> -- David
> > ----- End forwarded message -----
>
> > Dan
>
> > --
> > --- Dan Drake
> > ----- http://mathsci.kaist.ac.kr/~drake
> > -------
>
> > -----BEGIN PGP SIGNATURE-----
> > Version: GnuPG v1.4.9 (GNU/Linux)
>
> > iEYEARECAAYFAkrnqnUACgkQr4V8SljC5LquYwCffJO5Z7SBw7E+5hxJ8YJy/kC5
> > SD4AoKvygfDsbbhYZioZKAsxoF5z85uS
> > =2PAR
> > -----END PGP SIGNATURE-----
>
> --
> William Stein
> Associate Professor of Mathematics
> University of Washingtonhttp://wstein.org
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