I'm trying to set up apache2 server on Debian 9. I'm using an laptop with Ralink network-card, witch was able to use eth0, at Debian 8, with looks more familiar for me. Since I update my system to 9 my network interface has changed and looks something like this:
Iface MTU RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg
enp37s0 1500 0 0 0 0 0 0 0 0 BMU
lo 65536 612 0 0 0 612 0 0 0 LRU
wlo1 1500 36736 0 1 0 20492 0 0 0 BMRU
and in the /etc/interfaces.d/setup
file it's defined like:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
What is the enp37s0
? And why am I connected to the router with wlo1, not eth0?
My routing table:
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 10.63.16.1 0.0.0.0 UG 600 0 0 wlo1
10.63.16.0 0.0.0.0 255.255.255.0 U 600 0 0 wlo1
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlo1
Is that a proper configuration?
Best Answer
Please do see Chapter 2. What's new in Debian 9 from the Release Notes for Debian 9 (stretch), 64-bit PC
see also How can I show the old eth0 names and also rename network interfaces in debian 9 stretch?
I would advise you to take a bit of time to familiarize yourself with Debian 9 before upgrading Debian 8 to Debian 9 systems, and/or following recent documentation/tutorials as the changes under the hood are significant.