If youre a developer trying to figure out why your application is not responding at 3 am you need this book! This is now my go-to book when diagnosing production issues. It has saved me hours in troubleshooting complicated operations problems." -Trotter Cashion cofounder Mashion Dev Ops can help developers QAs & admins work together to solve Linux server problems far more rapidly significantly improving IT performance availability & efficiency. To gain these benefits however team members need common troubleshooting skills & practices. In Dev Ops Troubleshooting: Linux Server Best Practices award-winning Linux expert Kyle Rankin brings together all the standardized repeatable techniques your team needs to stop finger-pointing collaborate effectively & quickly solve virtually any Linux server problem. Rankin walks you through using Dev Ops techniques to troubleshoot everything from boot failures & corrupt disks to lost email & downed websites. Youll master indispensable skills for diagnosing high-load systems & network problems in production environments. Rankin shows how to * Master Dev Ops approach to troubleshooting & proven Linux server problem-solving principles* Diagnose slow servers & applications by identifying CPU RAM & Disk I/O bottlenecks* Understand healthy boots so you can identify failure points & fix them* Solve full or corrupt disk issues that prevent disk writes* Track down the sources of network problems* Troubleshoot DNS email & other network services* Isolate & diagnose Apache & Nginx Web server failures & slowdowns* Solve problems with My SQL & Postgres database servers & queries* Identify hardware failures-even notoriously elusive intermittent failures"