Turning My SailfishOS Phone into a WiFi Hotspot with VPN Sharing
This blog post explains how I turned my SailfishOS phone into a WiFi hotspot that shares its internet and even a VPN connection with other devices. I go over how wpa_supplicant manages WiFi, how I set up a second WiFi interface, and how I built a custom DHCP server to assign IP addresses. In the end, I not only got my hotspot working but also discovered a way to route VPN traffic through it, making it even more useful for remote work and travel.