ubuntu@ubuntu:~$ sudo lshw -c network
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: eth0
version: 02
serial: 00:30:67:4f:a0:dc
size: 100Mbit/s
capacity: 100Mbit/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 firmware=N/A latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:43 ioport:e800(size=256) memory:fdfff000-fdffffff memory:fdfe0000-fdfeffff memory:febe0000-febfffff
ubuntu@ubuntu:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:30:67:4f:a0:dc
inet6 addr: fe80::230:67ff:fe4f:a0dc/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11 errors:0 dropped:0 overruns:0 frame:0
TX packets:45 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1276 (1.2 KB) TX bytes:11144 (11.1 KB)
Interrupt:43 Base address:0x6000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:72 errors:0 dropped:0 overruns:0 frame:0
TX packets:72 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3600 (3.6 KB) TX bytes:3600 (3.6 KB)
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
NetworkManager Tool
State: disconnected
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: disconnected
Default: no
HW Address: 00:30:67:4F:A0:DC
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
ubuntu@ubuntu:~$ sudo ethtool eth0
sudo: ethtool: command not found
Desculpe qualquer coisa amigo, e obrigado por estar tentando ajudar, a minha dúvida pode ser a dúvida de alguém futuramente, quem sabe?