Step-by-step – MX Linux 19 Install Broadcom Wifi Driver Offline Easy Guide

Installing

3. 3. Downloading

   Download broadcom-sta-dkms for MX GNU/Linux

   broadcom-sta-dkms Package

   Downloading broadcom-sta-dkms for MX Linux

   Provides to Grab both broadcom-sta-dkms and dkms.
   Store them in a Separate Folder.

4. 4. Installing

   Then to Install broadcom-sta-dkms Driver
   First, make a target Directory with:

   mkdir ~/Downloads/broadcom

   Then put the downloaded Packages into this Folder:

   sudo mv ~/Downloads/broadcom-sta-dkms/* ~/Downloads/dkms/* ~/Downloads/broadcom/
   

   Or if its are stored in a USB Key then replace “~/Downloads” with the alternate Location.
   Possibly see: USB Device Path Linux Look up Guide
   And then to install its recursively play:

   sudo dpkg -iR ~/Downloads/broadcom

5. 5. Loading

   Finally, to Load Broadcom Wifi Driver
   Execute:

   sudo modprobe -r b44 b43 b43legacy ssb brcmsmac bcma

   sudo modprobe wl