Notes from the Terminal

By Jani Karlsson

Freetime writing about DevOps, self-hosting, server security, the IT industry, and whatever else catches my attention. 20+ years in Linux and infrastructure, currently working as a Managing Delivery/Solution Architect.

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jani@raatti.net — zsh — 80×24

jani@raatti:~ $ whoami

jani

jani@raatti:~ $ cat tagline.txt

A DevOps Architect writing about IT, travel, and the outdoors he rarely sees

jani@raatti:~ $ cat disclaimer.txt

These are my opinions and mine alone — they don't belong to any overlord, human or otherwise.

jani@raatti:~ $ ls blog/

self-hosted-ai-a-local-coding-agent-on-a-gtx-1080-ti.md ai-capacity-is-getting-full.md headscale-vs-tailscale-vs-netbird-vs-cloudflare-mesh-for-private-networking.md self-hosted-git-with-forgejo-on-rhel.md simplicity-is-a-feature-migrating-to-cloudflare-tunnel-on-red-hat-linux.md

❯ recent posts blog/ about/

jani@raatti:~ $

$ ls -la ~/blog/ --sort=date

2026-06-07 | Self-Hosted AI: A Local Coding Agent on a GTX 1080 Ti | #ai #gpu #llm

2026-05-05 | AI Capacity Is Getting Full | #ai #claude-code #github-copilot

2026-04-17 | Headscale vs Tailscale vs NetBird vs Cloudflare Mesh for Private Networking | #cloudflare #headscale #hetzner

2026-04-11 | Self-hosted Git with Forgejo on RHEL | #devops #forgejo #git

2026-03-22 | Simplicity is a Feature: Migrating to Cloudflare Tunnel on Red Hat Linux

2026-03-20 | From Bandwidth Mystery to Hardened Origin: A Day of Server Security