https://theloginnode.com/tags/networking/ Recent content in Networking on The Login Node Hugo -- gohugo.io en © 2026 Will Paik Tue, 21 Apr 2026 00:00:00 +0000 https://theloginnode.com/posts/hpc-from-scratch-03/ Tue, 21 Apr 2026 00:00:00 +0000 https://theloginnode.com/posts/hpc-from-scratch-03/ Building a home HPC cluster does not require a perfect network on day one. Episode 3 covers setting up the login node on WiFi, planning a clean IP scheme for the cluster subnet, and getting SSH working reliably across all nodes while keeping the setup simple enough to upgrade later.