Thanks! Here is the patch. Let me know if I need to change anything.
734a735,1077
>
> Wireless Client Configuration
>
> Wireless Fidelity (WiFi) enable a Debian machine to connect
> to a wireless access point (AP) such as a router. In Debian, there
> are two ways of connecting to an AP. The first is manual configuration.
> While manually configuring a wireless interface involves more work and
> resets after every reboot, it works on all Linux distributions and
> is important to know when troubleshooting wireless issues. Manually
> configuring a wireless client can be broken into three steps:
> ensure the wireless interface is detected and functional, connect
> and authenticate to the AP, and obtain an IP address.
>
>
> In order for a wireless device to be detected by Debian, the
> kernel must have support for the device and the correct firmware
> needs to be installed. To determine if the wireless interface is
> detected, run lsusb for a usb based wireless adapter or lspci for
> a pci based wireless adapter.
>
>
>
> Example lsusb output
>
> root@~-> lsusb
> ...
> Bus 001 Device 002: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter
> ...
>
>
>
> The wireless interface should be listed in the output of ip addr.
>
> Example ip addr output
>
> root@~-> ip addr
> 1: wlan0: mtu 1500 qdisc mq state DOWN group default qlen 1000
> link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff
>
>
>
> If your wireless device is not listed in either lsusb/lspci
> or ip addr, then the device is not being detected by the kernel.
> Most likely, the kernel does not have support compiled in for the
> wireless device. To enable support, you will need to compile a custom
> kernel. In the kernel configuration menu, go to Device Drivers ->
> Network Device Support -> Wirless LAN and enable the drivers needed
> for your wireless device. There may also be wireless drivers in
> Device Drivers -> Staging Drivers. Some wireless chipsets
> (such as for the RT5370 device in the example output) require closed
> source firmware. To install this firmware, enable the non-free
> repository in /etc/apt/sources.list, run apt-get update, and install
> the firmware required. For the specific RT5370 chipset in the example,
> the firmware-ralink package is needed. To find information about your
> specific wireless chipset, see https://wiki.debian.org/WiFi.
>
>
> Now that the wireless interface is detected by the kernel,
> it can be connected to an AP. As an example, "wlan0" will be the
> wireless interface name, "AP" will be the name of the AP to connect
> to, "qwert" will be the password for the WEP AP and "password"
> will be the password for the WPA AP. Adjust accordingly.
>
>
> Set the wireless interface up
>
> Set interface up
>
> root@~-> ip link set wlan0 up
>
>
>
> An AP can require one of three authentication methods: open,
> WEP, and WPA. Open authentication require no authentication at all;
> any client within range can connect to an open AP.
> WEP encryption is obsolete and can be broken in a matter of minutes.
> While WEP should never be used to secure an AP, it is included here
> for completeness. WPA is the prefered method of authentication for an AP.
>
>
>
> For open authentication
>
> root@~-> iwconfig wlan0 essid AP
>
>
>
>
> For WEP authentication
>
> root@~-> iwconfig wlan0 essid AP key s:qwert
>
>
>
>
> For WPA authentication
>
> root@~-> #Generate a configuration with
> root@~-> wpa_passphrase AP password > /etc/wpa_supplicant.conf
> root@~-> #Connect to the access point with
> root@~-> wpa_supplicant -B -D wext -i wlan0 -c /etc/wpa_supplicant.conf
> root@~-> #This may generate some warnings that can be ignored for now.
>
>
>
> The wireless interface now needs to obtain an ip address.
>
> For a static IP address
>
> root@~-> #Replace 192.168.1.2 with the desired ip address
> root@~-> #and /24 with the required netmask.
> root@~-> ip addr add 192.168.1.2/24 dev wlan0
>
>
>
> For a DHCP IP address
>
> root@~-> dhcpcd wlan0
>
>
>
> The client is now connected to the AP. However, the kernel has
> not been configured to use this as the default route. To make the
> wireless interface the default, execute
>
>
> Set default route
>
> root@~-> #Replace 192.168.1.1 with the IP address of