Ethernet, не обнаруженный в Ubuntu 16.04

Новичок Linux здесь. Соединение кабеля Ethernet не показывает изменения. Когда я делаю ifconfig-a

docker0   Link encap:Ethernet  HWaddr 02:42:c0:26:38:0c  
      inet addr:172.17.0.1  Bcast:0.0.0.0  Mask:255.255.0.0
      UP BROADCAST MULTICAST  MTU:1500  Metric:1
      RX packets:0 errors:0 dropped:0 overruns:0 frame:0
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:0 
      RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

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:65536  Metric:1
      RX packets:8853 errors:0 dropped:0 overruns:0 frame:0
      TX packets:8853 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1 
      RX bytes:733852 (733.8 KB)  TX bytes:733852 (733.8 KB)

wlp6s0    Link encap:Ethernet  HWaddr 4c:bb:58:cf:77:c1  
      inet addr:192.168.20.102  Bcast:192.168.20.255      Mask:255.255.255.0
      inet6 addr: fe80::5c8e:98f1:31c3:9616/64 Scope:Link
      UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
      RX packets:24029 errors:0 dropped:0 overruns:0 frame:0
      TX packets:22024 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000 
      RX bytes:17760362 (17.7 MB)  TX bytes:3302417 (3.3 MB)

lspci

00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller     (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT     Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
06:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
08:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1)

Извините за последнее обновление.Вот: sudo lshw-C сеть

  *-network               
   description: Wireless interface
   product: QCA9565 / AR9565 Wireless Network Adapter
   vendor: Qualcomm Atheros
   physical id: 0
   bus info: pci@0000:06:00.0
   logical name: wlp6s0
   version: 01
   serial: 4c:bb:58:cf:77:c1
   width: 64 bits
   clock: 33MHz
   capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
   configuration: broadcast=yes driver=ath9k driverversion=4.4.0-34-generic firmware=N/A ip=192.168.20.109 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
   resources: irq:18 memory:f7800000-f787ffff memory:f7880000-f788ffff