Apr 24, 2017

Monitoring a Dell PERC 6/i

chk_raid.sh is a small shell script designed to be run from cron that will monitor the health of your PERC array and warn (via email) of any errors.

Dec 13, 2016

Learning and Using RPM

Learning and using the RPM Package Manager is necessary for any adminstrator or power user to successfully use a Red Hat (CentOS) based system. Learn about the history, advantages, and especially ways to successfully use RPM.

Dec 5, 2016

Securing SSH in Linux

Securing SSH for servers and workstations

Jun 17, 2016

Docker usability, change the prompt

Extending the usability of Docker when dealing with many containers, it helps to change the bash prompt so you always know where you are.