Lab 1 Managing Startup

Goal: To familiarize yourself with the startup process

System Setup: A system installed with Red Hat Enterprise Linux

Sequence 1: Changing the default run level

Deliverable: A system that boots to runlevel 3 by default.

Instructions:

1. Change the default runlevel to level 3 and reboot.

a. Edit the /etc/inittab file and change the default run level as shown below from level 5 to level 3.

id:3:initdefault:

b. Reboot the system.

2. Change the default run level back to level 5 and reboot.

id:5:initdefault:

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