In this post, I’ll walk through configuring Network UPS Tools on a Proxmox host, from getting the UPS recognized over USB to triggering a clean shutdown after a set amount of time on battery, instead of waiting until the battery is nearly empty.
A quick tutorial on how to remove the "No valid subscription" nag message from the Proxmox web UI, and make it stick across updates.
In a previous post, I showed how to set up a simple HTTP file server using Caddy with Basic Authentication. In this post, I replace Basic Auth with GoGatekeeper as an authentication proxy and demonstrate how to implement path-based authorization using Keycloak roles assigned via group membership.
In this post, I’ll guide you through installing Keycloak with Docker Compose, with or without an SQL backend, and configuring it using my default Traefik setup. We’ll set up a dedicated URL for a realm and add a redirect from the realm’s root URL to its admin console.
Looking for a simple way to serve files over HTTP? In this guide, I'll walk through setting up a file server using Caddy, a modern web server written in Go. With minimal configuration, built-in directory browsing, and optional basic authentication, Caddy makes it easy to share files.
Secure your application with OAuth2 Proxy and Microsoft Entra ID. In this post, I’ll walk you through configuring OAuth2 Proxy to authenticate users via Entra ID, both as a reverse proxy in front of your application and as a forward authentication provider using Traefik.
In this post, we’ll walk through setting up Traefik as an application proxy with Docker Compose, including automatic provisioning of Let's Encrypt TLS certificates via HTTP and DNS validation.
This post is a how-to on setting up Netbox with Docker Compose. In this example I will put Pomerium in front of the WebUI to be able to use Azure an Identity Provider and utilize Netbox's remote auth feature to auto create users that Pomerium grants access to.
This is a Docker Compose configuration example on deploying a UniFi Controller.
This is a Docker Compose configuration example on deploying MinIO object storage.