References

• The Red Hat customer portal: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/

• Syslog Severity Levels: http://en.wikipedia.org/wiki/Syslog#Severity_levels

• The Dmesg Wikipedia page: http://en.wikipedia.org/wiki/Dmesg

• The Cat Wikipedia page: http://en.wikipedia.org/wiki/Cat_(Unix)

• The Grep Wikipedia page: http://en.wikipedia.org/wiki/Grep

• The Diff Wikipedia page: http://en.wikipedia.org/wiki/Diff_utility

• The Tail Wikipedia page: http://en.wikipedia.org/wiki/Tail

• The Less Wikipedia page: http://en.wikipedia.org/wiki/Less_(Unix)