Step-by-step – Broadcom B43 Legacy Driver Ubuntu 20.04 Installation Guide

GNU/Linux Ubuntu 20.04 Installing Broadcom B43 Legacy Firmware

Hi! The Tutorial shows you Step-by-step How to Install Broadcom B43 Legacy Wifi/Bluetooth Driver for Ubuntu 20.04.x Focal LTS GNU/Linux.

And Broadcom B43 Legacy Firmware for Ubuntu 20.04 is including the Proprietary Code to support some Wireless Devices.

Especially relevant: the b43 Legacy Driver supports the following devices

• BCM4301

• BCM4306

• BCM4306/2

• BCM4309

For other BCM43xx Models see instead Broadcom Wl or Broadcom B43.

1. 1. Launching Terminal

   How to Quick-Start with Command Line on Ubuntu GNU/Linux

   Command Line Ubuntu Quick-Start Guide

   Getting-Started with Command Line on Ubuntu Linux.

   First, Update the Apt Repo Sources with:

   sudo apt update

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.

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