Red Hat Certification Interview Question:

Suppose You Completely Install the Redhat Enterprise Linux 5 on your System. While start
the system, its giving error to load X window System. How will you fix that
problem and make boot successfully run X Window System.

Submitted by: Administrator

Think while Problems occurred on booting System on Runlevel 5 (X Window).
1. /tmp is full or not
2. Quota is already reached
3. Video card or resolution or monitor is misconfigured.
4. xfs service is running or not.
Do These:
1. df -h /tmp /tmp is full remove the unnecessary file
2. quota username if quota is already reached remove unnecessary file from home
directory.
3. Boot the System in runlevel 3. you can pass the Kernel Argument from boot
loader.
4. Use command: system-config-display It will display a dialog to configure the
monitor, Video card, resolution etc.
5. Set the Default Runlevel 5 in /etc/inittab
id:5:initdefault:
6. Reboot the System you will get the GUI login Screen.
Submitted by: Administrator