Using my new project called my-pihole-blocklists it is possible to create custom blocklists to block porn (among other things) using a pihole. More lists and creation scripts are coming soon to block a number of possibly unwanted sites. read on →

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. read on →

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. read on →

Securing SSH for servers and workstations read on →