For providing authentication and encryption with Wi-Fi and the broadcom-wl driver, you need the proprietary application from Broadcom, nas (Network Authentication Service). The tool is automatically started by the wireless infrastructure to accomodate the broadcom-wl driver. There is no configuration necessary, just install the package nas.
Broadcom 4321ag free download - Broadcom 802.11g Network Adapter, Broadcom 802.11b/g WLAN, 802.11b+g Broadcom Wireless Lan Driver 4.102.15.61.zip, and many more programs.
This package contains the files needed for installing the Broadcom Wireless 802.11b/g Adapter driver. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones.

Getting proprietary WiFi drivers to work in GNU/Linux distros can be a pain sometimes. This time we’re going to deal with such a proprietary driver for the Broadcom BCM43142 WiFi device. Let’s take a look at how to install WiFi driver for Broadcom BCM43142 WiFi device in popular GNU/Linux distros such as Debian, Ubuntu, Fedora and Arch Linux. First of all let’s make sure we’re having the Broadcom BCM43142 WiFi device. For that let’s make use of the lspci command as follows:

If you are having the Broadcom BCM43142 WiFi device then you will get an output somewhat like follows:

If you get the above output then we are good to continue.

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Broadcom 4321AGN(BCM94321KFBG) 802.11n WiFi Adapter Windows 2000/XP Driver AmazonGlobal Ship Orders Internationally. Please note, if upgrading broafcom a wireless-G chip to this one Unless you have a chip with Super-G supportthis chip is slightly thicker due to the second wireless radio on it.

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Contents

How to install WiFi driver for Broadcom BCM43142 in Debian and Debian-based distros like Ubuntu

The advantage of using a dkms driver is that you don’t need to manually update the driver everytime you upgrade your kernel!

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Dynamic Kernel Module Support (DKMS) is a program/framework that enables generating Linux kernel modules whose sources generally reside outside the kernel source tree. The concept is to have DKMS modules automatically rebuilt when a new kernel is installed.
– Wikipedia

How to install WiFi driver for Broadcom BCM43142 WiFi device in Fedora

How to install WiFi driver for Broadcom BCM43142 WiFi device in Arch Linux

If you are having the Broadcom BCM43142 WiFi device then you will get an output somewhat like follows:

If you get the above output then we are good to continue.

Contents

How to install WiFi driver for Broadcom BCM43142 in Debian and Debian-based distros like Ubuntu

The advantage of using a dkms driver is that you don’t need to manually update the driver everytime you upgrade your kernel!

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Broadcom 4321agn Drivers For Mac Os

How to install WiFi driver for Broadcom BCM43142 in Debian and Debian-based distros like Ubuntu

Broadcom 4321agn Drivers For Mac Os

How to install WiFi driver for Broadcom BCM43142 WiFi device in Fedora

How to install WiFi driver for Broadcom BCM43142 WiFi device in Arch Linux

How to install WiFi driver for Broadcom BCM43142 in Debian and Debian-based distros like Ubuntu

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How to install WiFi driver for Broadcom BCM43142 WiFi device in Fedora

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How to install WiFi driver for Broadcom BCM43142 WiFi device in Arch Linux