I run my personal homelab on one tailnet and work runs another, but the Tailscale app only keeps one of them active at a time. This post is my notes on running a second tailnet entirely in userspace, reached through a SOCKS proxy, without touching the host's routing.
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 found that server RAM works differently from consumer RAM. This post is my notes on ECC, RDIMM, LRDIMM, ranks, channels, and how to avoid the common pitfalls.