>> How about /dev/pts ?

/dev/pts was indeed mounted. But, the generic mount-defaults file in
schroot mounted it as:

/dev/pts   (chroot_path)/dev/pts   none   defaults   0   0

and this (a bit curiously) mounts it with permissions 0600. So, the
script you posted (along with a bunch of other stuff) works perfectly
under root, but returns an error for my sageserver user.

Do you see any problem with using the mount defaults for /dev/pts
(rw,noexec,nosuid,gid=5,mode=0620) from the container system inside
the chroot system?

Thanks!
Jason



>
> http://trac.sagemath.org/sage_trac/raw-attachment/ticket/5965/sage-check-ptys-semaphore.py


-- 
Jason B. Hill
http://math.jasonbhill.com  |  jason.b.h...@colorado.edu

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