Greg Chapple, an engineering and product leader, writes short technical how-to notes on Linux server administration and reflections on building useful tools. The sample covers swap file setup on EC2 and automating Let's Encrypt renewals with systemd timers, plus a short essay on favouring utility over novelty.
Website: https://www.gregchapple.com/
Practical sysadmin write-ups on Linux, Docker, self-hosting and troubleshooting, drawn from setups the author actually runs. Posts give TL;DRs, exact commands and the diagnostic steps that led to each fix.
A personal technical blog with detailed, hands-on write-ups of Linux packaging, virtualization and hardware tinkering projects. Readers get step-by-step walkthroughs with commands, configuration and the reasoning behind design choices.
A personal tech blog by Love The Penguin covering Linux, DevOps, scripting and sysadmin tooling, with posts on running Claude Code as a tiered engineering team and on debugging cron jobs and network tools. Readers get practical, tool-focused guides from working engineers, including small open-source utilities such as cronman and ttl.
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