Otto Roehlig

I love Linux! For 25+ years I've been passionate about free, secure, open-source computing. Windows 11's bloat, forced upgrades, privacy issues, and hardware restrictions are frustrating so many people—Linux gives you back control, speed, and freedom. I enjoy helping beginners install it easily, customize desktops, and transition smoothly. Excited to share this at libraries and community events!

Quick Summary

25+ years deep in Linux – from Ubuntu to Fedora and beyond
Passionate about user freedom, privacy, and ditching proprietary restrictions
Love teaching: clear explanations, live demos, and making tech fun
Self-taught problem-solver who dives into new tools quickly
Experienced presenter: ready to give engaging talks on Linux history, easy installs, and why it's great for home users & businesses
Best when helping real people get real results

Skills & Tools I Love Using

Operating Systems & Distros

Ubuntu/Debian: 20+ years configuring, rescuing, remote access
Manjaro/Arch: Fun desktop customizations & performance tweaks
Fedora / Red Hat: Stable, modern setups – great for reliable systems
OpenMediaVault: Easy NAS for home storage

Scripting & Development

Bash: Automation scripts that save time
Python: Tools for tasks big and small
HTML/CSS/PHP: Simple, responsive web stuff

Containers & Virtualization

Docker: Jellyfin, Komga, Caddy, VPNs – containers rock
Portainer: Easy container management
VirtualBox & VMware: Testing VMs

Networking & Security

WireGuard: Fast, secure VPNs
Pi-hole: Ad-blocking & DNS control

AI & Fun Emerging Tools

Ollama & Open WebUI: Local AI models – private & powerful
Kobold CPP & Silly Tavern: Creative AI storytelling on Linux

Why Linux? (Especially Now!)

Linux is fast, secure, free, and puts you in control—no forced updates, no bloat, no spying. Windows 11 often rejects perfectly good hardware and loads up on restrictions and AI trackers. Linux runs great on older machines, gives endless customization, and respects your privacy.

I'm happy to present at your library: Linux history, live install demos (USB boot!) and tips for easy transitions. It's perfect for home users to super computers, and everything in between. Let's empower your community with free software freedom!

Experience Highlights

Community & Education (Ongoing)

Helping friends/family switch to Linux, optimizing setups, and sharing knowledge. Eager to bring interactive presentations to libraries – history, installs, customizations, and real-world benefits.