I'm looking for a way to easily disable the onboard wifi and use a USB wifi card when needed, for example when single is low from the onboard.
So, I found the rfkill command which looked perfect, however when I use it to disable the onboard wifi, it turns off all wifi.
Although, the rfkill list shows the onbard as blocked and the usb as NOT blocked I still can't use the usb and its greyed out in network manager. Also on the menu bar, enable wifi is unticketed.
Anyone know why this is? Or what I can use for a substitute?
Thanks