Re: DISPLAY and using Perl's ptkdb to debug remote scripts
Re: DISPLAY and using Perl's ptkdb to debug remote scripts
- Subject: Re: DISPLAY and using Perl's ptkdb to debug remote scripts
- From: Brandon Allbery <email@hidden>
- Date: Tue, 27 Oct 2009 17:37:40 -0400
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On Oct 27, 2009, at 17:32 , <email@hidden> wrote:
couldn't connect to display "xray01.something.com:0.0" at
/usr/lib/perl5/vendor_perl/5.8.6/x86_64-linux-thread-multi/Tk/
MainWindow.pm
line 55.
Look in X11.app's Preferences, remote access is turned off because
it's extremely insecure (anyone who can get to your machine can sniff
your keystrokes). The correct way to do this is to use ssh -X
(possibly also -Y) and let it forward the DISPLAY.
- --
brandon s. allbery [solaris,freebsd,perl,pugs,haskell] email@hidden
system administrator [openafs,heimdal,too many hats] email@hidden
electrical and computer engineering, carnegie mellon university KF8NH
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