I have a solid working network and internet connection through eth0, but network manager still automatically tries to connect to wifi. Since the wifi is unreliable, this is just trying and failing over and over again, but even with decent wifi, I don't want both connections.
How do I configure it to not attempt to connect wlan0 if eth0 is connected?
# NetworkManager.conf:
[main]
plugins=ifupdown,keyfile
dns=dnsmasq
[ifupdown]
managed=false