Wifi

The Aruba AP-325 (Model: APIN0325) is an enterprise-grade 802.11ac Wave 2 access point that routinely appears on the secondary market after corporate Wi-Fi refreshes. The hardware is excellent — fast radios, strong range, rock-solid stability — but there’s a catch. Most surplus AP-325 units are “Campus APs”, meaning they require an Aruba Mobility Controller to function. Without one, they’re effectively useless. The good news: the AP-325 (and other similar Aruba models) can be converted to Instant (IAP) mode, allowing it to run standalone or form a controller-less cluster with other Instant APs. Once converted, it behaves exactly like a native Instant AP — no licenses, no subscriptions, no controller. ...

Search for BCM4332 and Linux and you’ll find years of forum threads with the same discouraging pattern: someone asks for help, someone replies “that chip doesn’t work on Linux anymore,” and the thread dies. That conclusion is wrong, and it’s been wrong every time someone wrote it. The BCM4332 chip works on modern Linux. Ubuntu 22.04, Ubuntu 24.04, Linux Mint, Debian 12 — all of them. But it requires steps that the default package manager doesn’t take automatically, and if you skip any of them, you’ll end up with a chip that either doesn’t appear at all, or worse — works right now but vanishes silently after the next reboot. ...