Connection issue

[Scav-engeR]

Can someone please explain to me how am i even able to connect to the internet via wireless connection? Much appreciated....

[hosseinseilani]

hi
use these 3 methods:(recommended 2th method )

***First method: Find your driver here. Find your hardware model with this command. The installation method is on the site below.
lspci | grep Wireless
Debian wireless drivers site
https://wiki.debian.org/WiFi

**the second method : connect an Internet to the system and type these commands:
sudo apt install firmware-linux-nonfree
sudo apt-get install firmware-iwlwifi
sudo apt install firmware-realtek

***The third method: Repository for the unofficial driver. Search non-free for Debian and upgrade the distribution. Open this file.
/etc/apt/sources.list
Add this:
deb http://httpredir.debian.org/debian/ stretch main contrib non-free
Then hit this:

sudo apt update
sudo apt 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

[Scav-engeR]

ok great thanks for the timely response)