About Ops Under Pressure
Welcome to Ops Under Pressure.
I’m Claudio Lombardo, a Principal IT Infrastructure Engineer supporting enterprise Linux, Windows, cloud platforms, databases, monitoring systems, automation, CI/CD pipelines, and high-availability architectures.
This site documents real-world production issues, root causes, lessons learned, and solutions that actually worked.
Topics include:
- Linux / RHEL
- Windows
- AWS
- Monitoring with Zabbix and Nagios
- Automation
- CI/CD
- Enterprise Troubleshooting
- AI-SRE
- Security & Certificates
The goal is simple:
Help the next engineer solve the problem faster than I did.