jb@jb-laptop:~$ sudo lshw -c network
[sudo] password for jb:
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 02
serial: 00:e0:4c:36:27:df
size: 100MB/s
capacity: 100MB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=10.0.0.108 latency=0 link=yes multicast=yes port=MII speed=100MB/s
resources: irq:25 ioport:2000(size=256) memory:d0010000-d0010fff(prefetchable) memory:d0000000-d000ffff(prefetchable) memory:d0020000-d003ffff(prefetchable)