When I boot, I get the error message
waiting for network configuration, then
waiting an additional 60 seconds for network configuration.
I had edited
/etc/network/interfaces file before the above message, so as to surf through a friend's laptop using Ethernet cable; then, after restoring the file, I still get the same message. I have searched in the internet but I didn't find anything helpful.
The content of
auto lo iface lo inet loopback
What is wrong?