I want to find and edit my xorg.conf file for tweaking and configure it for new settings. The problem is that I’m unable to find the file. According to my research, xorg.conf should in /etc/X11 or /usr/X11R6/lib/X11/ directory. I found directories but not the file in directories. How do I find the xorg.conf under Unix or Linux like operating systems?
I‘d like to only allow ssh or console based login (ssh, su, sudo commands) but restrict specific users from using GDM / KDM / X Windows based login under Linux operating systems. How do I stop direct GUI user login using GDM / KDM / X Windows login managers and only allow text based logins?
How do I run multiple X Session under Linux or UNIX operating systems? How do I switch between X sessions?
I revived my new Dell server pre installed with Red Hat Enterprise Linux server v5.2. However, my box boot with a GUI login system ( Gnome ). There is no reason to run X Windows on my dedicated mail and Apache web server. I only need ssh. How do I disable X login and windows without reinstalling the operating system to improve security and performance?