Category: Homelab

A home-lab is a home-based server and tech setup used for running self-hosted services, testing software, managing networks, and exploring IT infrastructure hands-on.

Basically, Homelabbing is just roleplaying as a sysadmin.

Change n8n localhost Webhook or OAuth2 URL to Your Domain

By Aditya Raj Singh on June 9, 2025

Self-hosting n8n and seeing something like http://localhost:5678/rest/oauth2-credential/callback or similar localhost when you expect your public domain like https://n8n.your-domain.com? Here’s the quick fix. The Solution: Explicit Environment Variables Since I'm running n8n on my Proxmox hypervisor and using Cloudflared Tunnel for the domain, I had to just go to my n8n LXC, and edit the n8n.service […]

FIXED - Proxmox Web GUI Keeps Logging Out

By Aditya Raj Singh on June 9, 2025

Proxmox relies on accurate system time to manage sessions properly. If your network blocks NTP (like mine does), here’s a quick fix to avoid web GUI session timeout. Make sure your hardware clock is correct, run this in your pve node shell. Ensure system time is in sync with it: Run these two commands to […]

How to Install n8n with MCP on Proxmox

By Aditya Raj Singh on June 8, 2025

Get the Proxmox VE n8n Helper Script from here or copy the command below and run in your proxmox node (pve) shell. It will setup as a LXC. Once n8n is up and running, go to Settings > Usage and activate your instance using the n8n activation key. Enable MCP Node Support MCP (Model Context […]

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