Skip hooking it back up to all the peripherals and quickly add in Wi-Fi support from the command line.
Why Do I Want to Do This?
What Do I Need?
To that end,the USB Wi-Fi adapter section of the RPi wikiis very helpful.
the node is using WPA with TKIP shared-key encryption).
Connect to your Pi via SSH to access a remote terminal prompt.
We need to add on a very minor bit to unlock the Wi-Fi dongle.
If the file is empty, you’ve got the option to use this code to populate it.
When you’re done editing the file, press CTRL+X to save and exit the document.
Now is the time to unplug the Ethernet cable and plug in the Wi-Fi dongle.
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