The 12 IT Interview Questions That Decide If You Get Hired
I got my first IT job because I told an interviewer I’d locked myself out of my own domain and
7 PowerShell One-Liners Every Help Desk Tech Should Steal
Nine in the morning, and you haven’t sat down yet. Twelve lockouts. Three people who can’t see the share. One
I Connected My Homelab to the Cloud — AD to Entra Cloud Sync
In the last build I put a domain controller up from nothing. DC01, trevtech.lab, a test user called Bruce Wayne,
10 Commands That Got Me Through My First Year in IT
My first week on help desk, a user called saying she was locked out of her account. I remoted into
How I Build Windows 11 Test VMs in Proxmox (and Join Them to My AD Domain)
Every lab I run — Intune, SCCM, Group Policy testing — starts the same way: a fresh Windows 11 Enterprise
9 CMD Commands to Repair Windows
https://youtu.be/068WcwXQEGs?si=PCUVKyGlnYR8oIDS Years ago, half my help desk tickets weren’t really hard. They were just slow. A machine that wouldn’t update.
File Server & Permissions — Secure Sharing, NTFS Done Right
This is the final episode of the TrevTech homelab series. We’ve built Active Directory, automated it with PowerShell, locked it
The 5 Podcasts That Carried Me From Night Shifts to Sysadmin
I didn’t learn IT in a classroom. I learned a huge chunk of it standing in a warehouse at 3am
DNS & DHCP From Scratch — The Services Keeping Your Lab Alive
Active Directory stood up DNS for us automatically when we promoted the domain controller in Episode 1. That was convenient
The 7 Help Desk Interview Questions You’ll Get Asked — and the Answers That Work
Every answer below is written out word for word, exactly as promised. Print it. Stick it next to your mirror.