On Thu, Jul 21, 2011 at 2:17 PM, Jamieson, Stephen CTR Navair, 5.4.4.4 <stephen.jamieson.ctr at navy.mil> wrote: > > In CentOS5 you were able to create a server section in /etc/gdm/custom.conf such as > > [server-Standard] > name=Standard server > command=/usr/bin/Xorg -br -audit 4 -s 15 > chooser=false > handled=true > flexible=true > priority=0 > > After this change, Xorg would run with the -br -audit 4 -s 15 options. > > Unfortunately in CentOS6 this is not the case. It completely ignores anything put into > custom.conf as far as I can tell. It appears to run with -nr -verbose -auth -nolisten tcp > by default. Is there any way to modify this? Those options are no longer supported in GDM. I think that they were removed with GDM 2.24 (at the latest, probably 2.22) and C6 is running GDM 2.30. You can use [security] DisallowTCP=false in "/etc/gdm/custom.conf" to override the "-nolisten tcp" but I have no idea about "-br -audit 4 -s 15". "chooser=false" and "handled=true" are the default (as far as I remember what they stand for!); no idea about "flexible=true" (I can't remember what it stands is for!).