I wanted my internal-only services on my k3s cluster to be accessible via friendly domain names instead of IP:port combos. Here's how I wired together Tailscale, Cloudflare DNS, cert-manager, and Traefik to make it work.
I needed to upgrade the RAM on my homelab server and discovered that server RAM is a completely different beast from consumer RAM. This post is my notes on ECC, RDIMM, LRDIMM, ranks, channels, and how to avoid the common pitfalls.