GNU/Linux Ubuntu 21.10 Installing Broadcom BCM4360 Wireless Driver Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install Broadcom BCM4360 Wi-fi/Bluetooth Driver for Ubuntu 21.10 Impish GNU/Linux.
The Package Provides the Source Code for the wl Kernel Modules and makes use of the DKMS Build Utility to Install them for the Running Kernel.
GNU/Linux Ubuntu 21.10 Broadcom BCM4360 Driver Installation Guide