The blog

140 tutorials and war stories on homelabs, Windows Server, Microsoft 365, networking and security. Searchable, tagged, no pagination maze.

Networking Sep 19, 2025 8 min read

DHCP Congestion on a /24: Superscopes Now, VLANs Later

DHCP congestion on a flat /24: how we bought time with temporary superscopes and a cleanup script, then fixed it properly with VLANs.

Microsoft 365 Aug 24, 2025 4 min read

Finding Hidden Mailbox Archive Growth in Microsoft 365

Microsoft 365 mailboxes hit the 50 GB limit without warning. How I found hidden archive growth and built a PowerShell report to catch it early.

Proxmox Aug 6, 2025 3 min read

Upgrade Proxmox 8 to 9 Step by Step (pve8to9, Ceph, noout)

How to upgrade Proxmox VE 8.4 to 9 on a 3-node cluster: run pve8to9, upgrade Ceph to Squid first, set the noout flag, switch apt to Trixie and dist-upgrade.

Proxmox Aug 5, 2025 3 min read

Upgrade Ceph Reef to Squid on Proxmox (Before PVE 9)

Step-by-step Ceph 18 Reef to 19 Squid upgrade on Proxmox VE 8.4: repository switch, package upgrade, monitors, managers and OSDs one node at a time.

  • Windows Server Jul 9, 2025 3 min read

    Self-Service AD Password Reset with Least Privilege

    Let helpdesk staff reset AD passwords without admin rights: a delegated svc_passwordreset account, a Password Resetters group, LDAPS and a small Flask app.

    Self-hosting · Homelab Apr 28, 2025 3 min read

    PrivateGlue Walkthrough: One UI for Your Homelab

    Walkthrough of PrivateGlue, my self-hosted Flask app for homelab documentation: device inventory with CSV import, encrypted credentials and Markdown notes.

    Cloud Apr 24, 2025 10 min read

    DigitalOcean $200 Free Credit and First VPS Setup Guide

    Claim the DigitalOcean $200 credit, create your first droplet, get off root, set up UFW and Fail2Ban in the right order, and make it ready for Docker.

    Hardware · Homelab Apr 5, 2025 2 min read

    Setting Up the Creality K1 Max with OrcaSlicer

    First setup of the Creality K1 Max and OrcaSlicer, with the printer profile, custom G-code and a test print before printing rackmounts for ProDesk Minis.

    Homelab · Hardware Mar 28, 2025 2 min read

    Mini PC Rack: DeskPi RackMate T0 Review with 3 HP Mini PCs

    A 10-inch rack for mini PCs: building the DeskPi RackMate T0 around three HP ProDesk 600 G4 Minis running Proxmox and Ceph, with a PDU and a hidden switch.

    Hardware · Homelab Jan 31, 2025 4 min read

    50TB NAS Build with Jonsbo N2 and HexOS

    My 50TB NAS in a Jonsbo N2 with five 10TB HDDs, two 2TB NVMe drives and an N100 board running HexOS, plus the libata.force=noncq fix for SATA NCQ errors.