7 posts found in this category.
Set up a persistent VPN tunnel between a Raspberry Pi behind NAT and a GCE VM. Foundation for distributed homelab systems.
Raspberry Pi going offline randomly? WiFi power save is likely the culprit. Here is how to keep your Pi accessible 24/7 with systemd services and network recovery.
Lost SSH access after reformatting your Pi? Modern Raspberry Pi OS disabled SSH by default. Here is the complete headless setup guide.
Configure multiple USB LTE dongles with separate routing tables. Each request routes through a different network interface.
Learn WireGuard from scratch - concepts, configuration, common topologies, and practical examples for setting up secure VPN tunnels between Linux machines.
NAT explained with a simple house and mailbox analogy. Understand why your router translates addresses and why your friend cannot join your game server.
Learn how to set up a dongle-powered mobile proxy hub for testing and development.