How to Fix Red Hat RHN Registration Errors
Apparently, RHEL has a bug in rhn_register. If you try to register from the command line you will get an error and the system will exist with: An error has…
rackAID Blog - IT Management Tips & Advice
Email Dictionary Attacks
Email delivery problems never seem to go away. Every day, we process support requests dealing with email delivery delays, spam or other problems. A key source of these issues is…
Plesk Firewall – How to Add Logging
Plesk Firewall Logging Since version 8.0, Plesk has included a firewall module. This module is accessible from the control panel and makes it easy to configure your itpables-based firewall rules.…
Moving from Windows to Linux Book Review
Many of us work with Linux on our servers everyday but have yet to move away from Microsoft products at home. Why? Who can say? We all have our reasons,…