A personal technical blog-style newsletter documenting homelab and Proxmox troubleshooting, hardware experiments and storage design. Readers get detailed, first-person write-ups of what broke, why, and how it was fixed.

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.

Nikita Tokarchuk writes detailed, hands-on technical posts about niche engineering problems: packaging the official Claude desktop app as a Flatpak on Linux, booting Alpine Linux via direct kernel boot on an old macOS Monterey machine, and limiting charge current for a small LiPo battery in an old phone. Readers get concrete commands, file layouts, manifests and circuit reasoning they can reproduce.

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.