==Part 3: Download '''Answer Investigation 2 observations (all parts and Run Lab2 Checking Script===questions) in your lab log book.'''
Shell scripting is so essential for Linux administration that this course has created a shell script for every lab for this course that a student must download and run in order to check their work. If you have performed the lab correctly, then you will get a series of <b><code><span style="color:#00ff00;font-size:1.2em;">OK</span></code></b> messages and you can proceed with the SIGN-OFF for lab1. On the other hand, if there were errors, then a <b><code><span style="color:#ff0000;font-size:1.2em;">WARNING</span></code></b> message will appear with general suggestions that you will need to fix on your centos1 VM in order to have your OPS235 sign-off in this lab in order to proceed to the next lab.
= LAB 2 SIGN-OFF (SHOW INSTRUCTOR) =
{{Admon/important|Time for a new backup!|If you have successfully completed this lab, make a new backup of your virtual machines as well as your host machine.}}
===Part 3: Download and Run Lab2 Checking Script===
'''Perform the Following Steps:'''
# Give the '''lab2-check.bash''' file execute permissions (for the file owner).
# Run the shell script and if any warnings, make fixes and re-run shell script until you receive "congratulations" message.
'''Answer Investigation 2 observations (all parts and questions) in your lab log book.'''
= LAB 2 SIGN-OFF (SHOW INSTRUCTOR) =
{{Admon/important|Time for a new backup!|If you have successfully completed this lab, make a new backup of your virtual machines as well as your host machine.}}
'''Arrange proof of the following on the screen:'''