I don't know anything about networking. I'm following the Arch Beginners Guide.
First I tried a wired connection:
# dhcpcd eth0
It timed out. So I tried:
# dhcpcd wlan0
Interface not found or invalid.
I couldn't get a wired connection to work. I know DHCP is enabled on my linksys router.
So next I tried a wireless connection. I typed iwconfig, the only interface that seems to be working is wlan0, so:
# ifconfig wlan0 up
SIOCSIFFLAGS: No such file or directory
I googled the error code, and came up with this thread
, but none of the information in it is helping. What do I need to do? Do I need to find a different Ethernet driver?