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Re: $DISPLAY and xdm



Karsten Bolding <karsten@bolding.net> writes:
KB> As user kbk - logged in via xdm - on orca.
KB> xhost +
KB> access control disabled, clients can connect from any host

You realize that this is a Really Bad Idea (TM), right?

KB> As user lene (also on orca)
KB> setenv DISPLAY orca:0
KB> xterm
KB> xterm Xt error: Can't open display: orca:0

Are you running woody?  The X in woody disables TCP connections
directly to the X server; this seems reasonable, since most people I
know either never use remove X or only use X forwarding over SSH
(which doesn't need the random TCP socket open).  Try using a local
display, like :0.0, instead.

(And don't use xhost.  Really.  It's a massive security hole.  If you
must, 'xhost +localhost' is probably sufficient for your case.  A
shared xauth cookie is even better, though.)

-- 
David Maze             dmaze@mit.edu          http://www.mit.edu/~dmaze/
"Theoretical politics is interesting.  Politicking should be illegal."
	-- Abra Mitchell



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