Mastering Zabbix

Mastering Zabbix

Monitoring systems are a crucial part of any IT environment. They can be extremely useful not only to identify specific...

Hudson 3 Essentials

Hudson 3 Essentials

Continuous integration (CI) with automated test execution has been widely adopted in recent years. The concept behind CI has changed...

Monitoring with Opsview

Monitoring with Opsview

Monitoring increasingly complex IT environments can pose quite a challenge. Virtualization and cloud-based applications are finding their way into many...

Learning Mongoid

Learning Mongoid

Mongoid helps you to leverage the power of schema-less and efficient document-based design, dynamic queries, and atomic modifier operations. Mongoid...

Pro Puppet

Pro Puppet

Pro Puppet, Second Edition, now updated for Puppet 3, is an in-depth guide to installing, using, and developing the popular...