I just upgraded my test and development VM to 15.10, and I lost my network device eth0
.
ifconfig
just reports the loopback device adapter, yet lspci
reports the Intel network controller is there.
I just upgraded my test and development VM to 15.10, and I lost my network device eth0
.
ifconfig
just reports the loopback device adapter, yet lspci
reports the Intel network controller is there.
The network adapter was renamed from eth0
to enp0s3
.
I found this out by using dmesg | grep eth0
.
I then updated the file /etc/network/interfaces
by changing eth0
to enp0s3
.
enp0s3
is the name of an Ethernet device as given by the new version of udev, which enables stateless persistant network interface names. The strange thing is that it shouldn't have happened during upgrade, only on fresh installation. Can you please provide more details about the upgrade?
Sep 8, 2015 at 12:44