The engine room. Troubleshooting, tuning and nerding out over infrastructure, networks and servers: system design, OS debates, hardware, virtualization, backups and security.
Moved an encrypted VMware Workstation VM to another Linux machine and hit a password prompt you never set? Here is why it happens and how to get back…
Part of the Encryption in Transit and At Rest series. What Encryption in Transit Actually Does When data travels over a network, it passes through…
Use containers, swimlanes, layers, shape data, and cross functional flowcharts in Microsoft Visio. This guide builds on the Visio Basics post. These…
Create diagrams from templates, add and connect shapes, and export your finished work. Microsoft Visio is a diagramming application for creating…
Themes, slide masters, animations, and tips for presentations that look consistent and run smoothly. This guide picks up where the PowerPoint Basics…
Build a clean, readable presentation from scratch without guessing which buttons do what. PowerPoint has a lot of features you will rarely need. This…
What You Need A second drive installed and recognized by the system Pop! OS with an encrypted OS drive (standard Pop! OS install) Terminal access…
Rules, categories, signatures, meeting requests, and search to take control of a busy inbox. This guide builds on the Outlook Basics post. These…
Send and receive email, manage your inbox, and use the calendar for the first time. Outlook handles email, calendar, contacts, and tasks in one…
The certificates that Secure Boot has trusted since 2011 start expiring this month. Most machines will update themselves. The ones that won't are…
Microsoft Edge loads every saved password into memory in plain text the moment the browser starts. Microsoft called it a deliberate design decision.…
Sort and filter data, write smarter formulas, build charts, and create pivot tables. This guide builds on the Excel Basics post. These features are…
Learn how spreadsheets work, how to enter and format data, and how to write your first formulas. Excel can seem complicated, but most people only…
If you haven't read my earlier post on walking away from both Apple and Microsoft, start there. On July 13, 2026, Microsoft will disable editing in…
You expanded the disk in your hypervisor. Now the OS has no idea. Here is how to claim that space without rebooting. This comes up constantly in…
Forty years of loyalty to two companies ends here. This is not an impulse decision. I want to be clear about who is writing this before I say…
Google reads your email. Not a person at Google. The system itself. Every message, scanned and indexed. Gmail is free because you are the product.…
Someone calls asking about encryption and you want to send them one link. This is that link. Two Different Problems Encryption is often talked about…
In April 2026, Microsoft's automated enforcement of a new policy locked out the developers of VeraCrypt, WireGuard, and Windscribe from shipping…
Windows 11 ships with OpenSSH built in. You do not need PuTTY, Git Bash, or any third party tool to generate keys and connect to remote servers from…
Go beyond basic formatting with styles, tables, page layout, and document structure. This guide assumes you are comfortable with the basics covered…
Everything you need to write your first document and make it look the way you want. If Word feels like it has too many buttons, this guide covers the…
One install. Every device on your network stops seeing ads. You know those banner ads, tracking pixels, and pop ups that follow you around the…
A strong password is the lock on your front door. Two factor authentication is the deadbolt. Even with a password manager and unique passwords for…
If you only have one copy of something, you don't really have it. I have watched people lose years of photos, entire project folders, and business…
If you're typing a password every time you SSH into a box, you're doing it the slow way and the less secure way. I manage 18 Linux hosts. If I had to…
If your passwords live in a text file, a Word doc, a sticky note, or a OneNote page, this post is for you. I have worked in IT for over 35 years. In…
When cloud sync breaks your workflow You're working on a document, hit Save, and your app just... stops. The cursor spins. Nothing happens.…
When your file manager becomes your worst enemy You click a folder. Nothing happens. You click again. Still nothing. The toolbar buttons stop…
The hidden Windows 11 feature that costs you 5 25% of your frames You built a solid gaming rig. Or maybe you just want your laptop to run games…
The hidden backdoor in Windows disk encryption You enabled BitLocker thinking your data was protected. Full disk encryption. Military grade AES.…
From ISO to fully tuned virtual machine So you've got Proxmox running and you need a Windows 11 VM. Maybe it's for testing, remote access to Windows…
Two simple changes that make Windows 11 way harder to break Microsoft really wants you to sign in with a Microsoft account when you set up Windows…
Confirm everything worked and troubleshoot any issues You ran the script. You rebooted. But did it actually work? In Part 1, we ran a script to strip…
Strip down Win11 to a lean, privacy focused machine with one PowerShell script Every time you boot up Windows 11, it's phoning home. Telemetry.…
Black boxes aren't enough if you skip the metadata You've got a screenshot with sensitive data. Maybe it's a support ticket, a config file, or…
Get Docker running on your daily driver for testing and development You're running Ubuntu Desktop as your main system and want to experiment with…
Take back your privacy without sacrificing functionality I recently installed GrapheneOS on my Pixel 9a, and the privacy improvements over stock…
Take control of your smart home with a self hosted automation platform Tired of cloud dependent smart home platforms that go offline when the…
Keep track of your services with beautiful uptime monitoring This is it the final part of our HomeLab series! You've built an amazing homelab with…
Self hosted speed test to monitor your network performance Ever wonder if your network is actually as fast as it should be? Want to test LAN speeds…
Organize documentation, notes, and knowledge in a beautiful wiki Need a place to document everything? Store notes? Create guides? Build a knowledge…
Build a modern discussion platform for your community Want to run your own forum? Build a community around your interests? Have complete control over…
Your own private photo library with face recognition and AI features Tired of paying for cloud storage? Worried about privacy? Want unlimited photo…
Setting up reverse proxy with automatic HTTPS for all your services You've got Docker and Portainer running. Now you can deploy services. But there's…
Installing Docker and setting up a beautiful web UI for managing containers You've got your server running and storage configured. Now it's time to…
Building redundant storage so one drive failure doesn't ruin your day You've got your server running Ubuntu. Now let's talk about storage. If you're…
Choosing the right hardware and installing a rock solid foundation You've decided to build a HomeLab. Now comes the fun part: building (or…
Take control of your data, save money, and learn skills that actually matter You're paying $10/month for cloud storage. Another $15 for photo backup.…
You upgraded Fedora. Nagios stopped sending alerts. The command file vanished. You got that dreaded “Could not stat() command file” error. This is…
Troubleshooting a subtle but frustrating SQL Server connectivity issue Recently, I was asked to help troubleshoot a SQL Server Management Studio…
Why You Should Care About Data Deduplication. Even if You're Not in IT. Data deduplication is one of those terms you may have heard tossed around in…
Stop zipping folders like it's 2003, track your work the right way Why Git Matters If you're coding, building games, writing docs, or editing media,…
Introduction If you're a developer, game designer, video editor, or writer, where you save your work matters. One wrong decision could cost you…
Understanding signal issues, interference, and why high end routers aren't always enough The Scenario Let’s break it down: 3 Story Condo Bottom…
Understanding the Other Side of the Web Stack Introduction While the Linux crowd is busy fine tuning nginx.conf files and restarting Apache for the…
A straight shooting breakdown for real world developers, not theoretical nonsense. So, you’re building a project, maybe it’s a portfolio, a web app,…
Why your password habits are probably terrible (and what to do about it) We talk a lot about cybersecurity, zero days, and shadow IT, but none of it…
A beginner friendly firewall setup for new Linux users who just want their system to be safe and sane. Disclaimer: This guide is written and tested…
Get remote access without setting your desktop or sanity on fire. So you’ve got a box running Ubuntu Server 22.04, and you want GUI access from afar,…
Introduction Virtual machines (VMs) and hosting platforms aren't just buzzwords, they’re core tools in every developer's arsenal. If you're testing…
If you're using macOS and want to schedule tasks like backups, notifications, or automation scripts, cron is a simple, built in way to do it, no…
What I Set Up Today Here’s a quick rundown of some upgrades I made to my workflow and site: • Trademark Statement Added to footer and content pages •…
