I need a PCI wireless adapter that works well with Ubuntu 12.04. I have looked around on the web but a lot of the information is out-of-date or confusing. Could someone point me to a wireless PCI adapter on Newegg or Amazon that they know works well with Ubuntu 12.04? I would really appreciate it.
I went through several return/exchange cycles with both Amazon and Newegg, and finally found an adapter that works great on this site:
I ended up getting this one: https://www.thinkpenguin.com/gnu-linux/penguin-wireless-n-pcie-card