Skip to content
Notes from the terminal

Writing things down, so they stick — and so they help

Long-form notes on DevOps, cloud, AWS, Linux, automation, and my learning journey. Written for the engineer I was a few months ago - and for anyone walking the same path.

S
FeaturedDevOps

Stop Java Version Drift Before Production

Learn why Java builds succeed in Jenkins but fail on servers, how class-file versions expose runtime drift, and how to enforce one Java baseline across CI/CD.

July 30, 20269 min read
devopsjenkinsci-cdlinuxautomationlearningjava
Read the article
B
DevOps
September 4, 20269 min read

Build Jenkins Pipelines That Survive Production

Learn how to design Jenkins pipelines with immutable artifacts, secure credentials, reliable testing, versioned images, and production-safe deployment practices.

devopsjenkinsci-cd
S
DevOps
August 23, 20268 min read

Stop Losing Builds: Version Jenkins Artifacts

DNS that points nowhere, sockets that won't connect, latency that shouldn't exist. The small set of Linux commands that turned networking from guesswork into a checklist.

devopsjenkinsci-cd
B
DevOps
August 11, 20268 min read

Build Once, Promote Everywhere

Learn why production CI/CD pipelines should create one immutable artifact, version it reliably, store it centrally, and promote the same build across environments.

devopsci-cdjenkins
S
Automation
July 17, 202611 min read

Stop Writing Fragile Python Automation

Learn how to turn quick Python scripts into reliable DevOps automation with validation, retries, timeouts, logging, exit codes, and safer failure handling.

pythondevopsautomation
S
DevOps
July 6, 202610 min read

Stop Memorizing Commands: Learn to See the System

Stop memorizing DevOps commands. Learn to understand dependencies, system boundaries, failure modes, and runtime state so you can troubleshoot infrastructure systematically.

devopsawsjenkins

Browse by tag