How to Install Broadcom WiFi Driver in Debian

How to install proprietary Broadcom wireless card driver to connect to the Internet through Wi-Fi in Debian Supported Broadcom wireless network cards: BCM4311-, BCM4312-, BCM4313-, BCM4321-, BCM4322-, BCM43142-, BCM43224-, BCM43225-, BCM43227-, BCM43228-, BCM4331-, BCM4360-, and BCM4352- Please support my work on lspci -nn | grep Network sudo apt-get install wireless-tools sudo apt-get install network-manager-gnome sudo apt-get install wpasupplicant sudo nano /etc/apt/ (main contrib non-free) sudo apt-get update sudo apt-get dist-upgrade reboot the computer sudo apt-get install linux-image-$(uname -r|sed ’s,[^-]*-[^-]*-,,’) linux-headers-$(uname -r|sed ’s,[^-]*-[^-]*-,,’) broadcom-sta-dkms sudo modprobe -r b44 b43 b43legacy ssb brcmsmac bcma sudo modprobe wl If you get frequent disconnections, it can be fixed with this command: iwconfig wl