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SysAdmin & DevOps Articles

Technical insights and best practices for SysAdmin & DevOps

Surviving the Digg Effect: High-Availability Load Balancing with HAProxy on CentOS 5

Is your single Apache server ready for a traffic spike? Learn how to deploy HAProxy 1.3 for enterprise-grade load balancing on CoolVDS without the $20,000 hardware price tag.

Sleep Through the Night: The Ultimate Nagios and Munin Setup for High-Availability VPS

Stop reacting to downtime and start predicting it. A battle-hardened guide to configuring Nagios 3 and Munin on CentOS and Debian to catch failures before your customers do.