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linux

Linux tutorials and practical guides covering commands, servers, shell usage, package management, permissions, networking and open-source systems.
29 posts
linux
Self-Hosting Toolkit: 10 Apps I Actually Use Every Day
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linux • 8 min read
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Self-Hosting Toolkit: 10 Apps I Actually Use Every Day

# Self-Hosting Toolkit: 10 Apps I Actually Use Every Day Every homelab goes through the same cycle. You start with one service. Then you discover three more. Then you're running 25 Docker containers and half of them haven't been touched in six months. I know because I did it. Last year I audited m…
Techie Mike
Techie Mike •
SSH Tunnels: A Practical Guide for Homelab Users and CS Students
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linux • 10 min read
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SSH Tunnels: A Practical Guide for Homelab Users and CS Students

# SSH Tunnels: A Practical Guide for Homelab Users and CS Students There's a moment every homelab user hits. You're away from home, staring at a coffee shop Wi-Fi login page, and you need to check your Proxmox dashboard. Or you want to share your Jellyfin server with a friend, but it's behind your…
Techie Mike
Techie Mike •
Self-Hosted LLMs with Docker, Ollama, and Open WebUI
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linux • 12 min read
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Self-Hosted LLMs with Docker, Ollama, and Open WebUI

# Self-Hosted LLMs with Docker, Ollama, and Open WebUI Cloud AI is convenient. Open a browser, type a prompt, get an answer. But it comes with three things that bug me: API bills that surprise you at the end of the month, rate limits that kick in when you're in the middle of something, and the know…
Techie Mike
Techie Mike •
High School to Homelab — A Student's Linux Journey
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linux • 7 min read
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High School to Homelab — A Student's Linux Journey

# High School to Homelab — A Student's Linux Journey Last week, a high school student posted on [r/homelab](https://www.reddit.com/r/homelab/). i5-6500T. 40TB NAS. ThinkPad X13 running Proxmox. Looking for advice on his setup. The best way to learn is to try and fail.…
Techie Mike
Techie Mike •
Learning Docker by Building a Container Engine from Scratch
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linux • 13 min read
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Learning Docker by Building a Container Engine from Scratch

# Learning Docker by Building a Container Engine from Scratch If you've used Docker for any length of time, you've probably internalized the vocabulary. Images. Containers. Dockerfiles. `docker run -d --name my-app nginx`. It works. You ship code. Everyone's happy. But here's a question: what actu…
Techie Mike
Techie Mike •
The Minimal Homelab That Actually Works
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hardware • 7 min read
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The Minimal Homelab That Actually Works

# Am I Overcomplicating This? — The Minimal Homelab That Actually Works Scroll through r/homelab for ten minutes and you'll see server racks that look like data center colocations. 42U cabinets. Enterprise switches with SFP+ cages blinking amber. Dual Xeon boxes drawing 400 watts.…
Techie Mike
Techie Mike •
Switch from pip to uv — Python's New Package Manager Guide
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Python • 8 min read
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Switch from pip to uv — Python's New Package Manager Guide

# Switch from pip to uv — Python's New Package Manager Guide If you've ever sat waiting for `pip install` to finish building wheels in a Docker build, you know the pain. Five minutes. Ten minutes. Sometimes longer, depending on how many native extensions your project pulls in. There's a better way…
Techie Mike
Techie Mike •
Self-Host Redis 8.8 with Docker Compose — Homelab Guide
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developer tools • 10 min read
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Self-Host Redis 8.8 with Docker Compose — Homelab Guide

# Self-Host Redis 8.8 with Docker Compose — And Why It's Useful for Your Homelab Most homelabs start with storage. A NAS here, a media server there. But at some point you realize your services need to talk to each other — and that's when you discover you need something faster than your Postgres ins…
Techie Mike
Techie Mike •
Chuwi Minibook X vs BMAX Pro 8 — Budget Homelab Pick
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Computer components • 10 min read
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Chuwi Minibook X vs BMAX Pro 8 — Budget Homelab Pick

# Chuwi Minibook X vs BMAX Pro 8 — Which Budget Homelab Machine? You're building your first homelab on a budget. Maybe you want to run Docker, try Proxmox, or host a few self-hosted services. You've heard about the Chuwi Minibook X — it hit over 400 points on Hacker News. And the BMAX Pro 8 is a pr…
Techie Mike
Techie Mike •
Running AI Models on Old Hardware — A 10-Year-Old Xeon
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hardware • 8 min read
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Running AI Models on Old Hardware — A 10-Year-Old Xeon

A post hit the front page of [Hacker News yesterday](https://news.ycombinator.com/item?id=48353348) with a title that made a lot of people stop and stare: *"[A 10 year old Xeon is all you need.](https://point.free/blog/gemma-4-on-a-2016-xeon/)"* It racked up 685 points. The author ran **Gemma 4 (26B…
Techie Mike
Techie Mike •