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Technical Notes, Troubleshooting, and Infrastructure Writeups
Practical posts from the homelab, admin console, reporting workbench, and troubleshooting queue.
What To Expect
Clear Notes for Real IT Work
Posts here focus on what was built, what broke, how it was fixed, and what I learned along the way. The goal is useful technical documentation for sysadmins, IT generalists, homelab builders, and anyone working through similar infrastructure problems.
Browse By Topic
Find Notes by Category
Homelab
Infrastructure builds, virtualization, storage, backups, and lab design.
02Linux
Server administration, services, permissions, SSH, logs, and troubleshooting.
03Windows
Windows systems, endpoints, admin notes, server concepts, and fixes.
04Microsoft 365
Tenant administration, identity, email, permissions, and security settings.
05Networking
Switching, routing, DNS, DHCP, VLANs, segmentation, and network design.
06Security
Hardening, access control, safer defaults, firewall cleanup, and risk reduction.
07Power BI
Dashboards, Power Query, DAX notes, data models, and reporting workflows.
08Monitoring
Alerts, logs, health checks, uptime tracking, dashboards, and visibility.
09Troubleshooting
Short fixes, root-cause notes, odd errors, failed updates, and lessons learned.
Start Here
Good Entry Points
If you are new to the site, these are the kinds of posts worth starting with.
Project Writeups
Longer notes that explain the goal, environment, setup choices, problems, and lessons learned.
View ProjectsTroubleshooting Notes
Shorter posts focused on specific errors, broken services, configuration drift, and repeatable fixes.
Browse TroubleshootingSecurity & Hardening
Practical steps for tightening servers, endpoints, identities, network access, and administrative workflows.
Browse SecurityLatest Posts
Recent Technical Notes
The posts below are the newest writeups from the lab, admin console, and troubleshooting queue.