From Red Hat Enterprise Linux 5 Security Technical Implementation Guide
Part of GEN000000-LNX00360
Associated with IA controls: ECSC-1
Associated with: CCI-000032 CCI-000366
Without the correct options enabled, the Xwindows system would be less secure and there would be no screen timeout.
Enable the following options: -audit (at level 4), -auth and -s with 15 minutes as the timeout value.
Procedure for gdm:
Edit /etc/gdm/custom.conf and add the following:
[server-Standard]
name=Standard server
command=/usr/bin/Xorg -br -audit 4 -s 15
chooser=false
handled=true
flexible=true
priority=0
Procedure for xinit:
Edit or create a .xserverrc file in the users home directory containing the startup script for xinit.
This script must have an exec line with at least these options:
exec /usr/bin/X -audit 4 -s 15 -auth
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You can obtain data about documents and items in other
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text/turtle
or
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