Complete guide to setting up a modern PGP workflow with YubiKey: offline primary key, subkeys, backups, and Git commit signing
YubiKey + PGP: Offline Primary, Subkeys, Backups, and Git Signing

Welcome to my corner of the internet. This site collects technical write-ups, notes, and project stories I’m working on—or have shipped—across DevOps and infrastructure: home automation, homelab, virtualization, multi-cloud patterns, GitOps, IaC, observability, and SRE.
Beyond personal builds, I also share selected work from my professional practice as a DevOps & Infrastructure Architect.
For a fuller picture, visit my about page.

Complete guide to setting up a modern PGP workflow with YubiKey: offline primary key, subkeys, backups, and Git commit signing
Guide to expanding root filesystem on Rocky Linux 10 using cfdisk and resize2fs (ext4, no LVM)