On Tue, Aug 4, 2009 at 2:42 AM, Serge A. Salamanka<[email protected]> wrote: > > > William Stein пишет: >> On Mon, Aug 3, 2009 at 9:26 AM, Serge A. Salamanka<[email protected]> wrote: >>> Dear support, >>> >>> I'm having a bit of a problem with setting up Sage public server with >>> several pool accounts. >>> >>> Everything is done according to recommendations on >>> http://wiki.sagemath.org/DanDrake/JustEnoughSageServer >>> except that I have to set up 750 permission for the group of sageusers >>> on /home/sageadm (chmod 750 /home/sageadm ) >>> Otherwise the notebook cells show error "Permission denied" >>> >>> So I have created dir /home/sageadm/sagenbfiles for notebook server and >>> setup 2775 permission. >>> >>> The server is run by the user sageadm with pool accounts of several >>> others with no password by ssh. >>> >>> I can sign up on the server and the interface but I can't execute simple >>> code "2-1" or anything other in the notebook cell. >>> It says: >>> " Traceback (most recent call last): 2-1 >>> NameError: name 'os' is not defined >>> There was an error loading the sage libraries. Try starting from the >>> command line to see what the error is." >> >> Can you manually ssh to the pool accounts and type "sage" to run Sage? >> The pool accounts *must* be able to run Sage by just typing "sage". >> >> William >> > > I can ssh to pool accounts and run sage with no problem. > > Still no result: > > Traceback (most recent call last): 2-1 > NameError: name 'os' is not defined > THERE WAS AN ERROR LOADING THE SAGE LIBRARIES. Try starting Sage from > the command line to see what the error is. > > > ############################# > > I tried to evaluate .py file from the command line under pool account: > > [sage...@sagenb ~]$ cat > /home/sageadm/sagenbfiles/worksheets/salsa/1/code/8.py > # -*- coding: utf_8 -*- > from __future__ import with_statement > print "b12" > os.chdir("/home/sageadm/sagenbfiles/worksheets/salsa/1/cells/11") > sage.server.notebook.interact.SAGE_CELL_ID=11 > print _support_.syseval(sh, ur'''ls''', > '/home/sageadm/sagenbfiles/worksheets/salsa/1/cells/11') > > print "e12" > [sage...@sagenb ~]$ > [sage...@sagenb ~]$ sage -python > /home/sageadm/sagenbfiles/worksheets/salsa/1/code/8.py > b12 > Traceback (most recent call last): > File "/home/sageadm/sagenbfiles/worksheets/salsa/1/code/8.py", line 4, > in <module> > os.chdir("/home/sageadm/sagenbfiles/worksheets/salsa/1/cells/11") > NameError: name 'os' is not defined
The above looks like a pretty good hint. If you can't do sage -python from the server pool accounts, nothing is going to work. You need to get to the bottom of why "sage -python" doesn't work. William --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
