in archlinux, i will "ip addr" to see if my card is present and has a ip address, you can do the same thing with "ifconfig" maybe.
if the card is not present, that is a driver problem.
if the card is present but no ip address, try "dhcpcd enp3s0", that is what i do in arch, some network manager does not do their job.
if the card is present and has a ip address but no internet, still network manager problem. |