lspci -nnk | grep -i net -A2
00:04.0 Ethernet controller [0200]: NVIDIA Corporation nForce2 Ethernet Controller [10de:0066] (rev a1)
	Subsystem: ASUSTeK Computer Inc. A7N8X Mainboard onboard nForce2 Ethernet [1043:80a7]
	Kernel driver in use: forcedeth
00:06.0 Multimedia audio controller [0401]: NVIDIA Corporation nForce2 AC97 Audio Controler (MCP) [10de:006a] (rev a1)

lsmod
Module                  Size  Used by
pata_acpi              16384  0
nouveau              1265664  2
mxm_wmi                16384  1 nouveau
wmi                    20480  2 mxm_wmi,nouveau
video                  24576  1 nouveau
i2c_algo_bit           16384  1 nouveau
ttm                    86016  1 nouveau
drm_kms_helper        118784  1 nouveau
drm                   303104  5 ttm,drm_kms_helper,nouveau
psmouse               118784  0
pata_amd               16384  4
forcedeth              65536  0
floppy                 61440  0


cat /var/lib/NetworkManager/NetworkManager.state
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true

mount
/dev/sda5 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
/dev/sda1 on /boot type ext4 (rw)
/dev/sda7 on /home type ext4 (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=


sudo lshw -class network
 *-network
       description: Ethernet interface
       product: nForce2 Ethernet Controller
       vendor: NVIDIA Corporation
       physical id: 4
       bus info: pci@0000:00:04.0
       logical name: enp0s4
       version: a1
       serial: 00:0c:6e:c2:ca:ac
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 32 bits
       clock: 66MHz
       capabilities: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=forcedeth driverversion=0.64 duplex=full ip=192.168.1.81 latency=0 link=yes maxlatency=20 mingnt=1 multicast=yes port=MII speed=100Mbit/s
       resources: irq:22 memory:ee001000-ee001fff ioport:d000(size=8)