我的网卡在,而且线路连接良好。但我不知道为什么没有可用的有线连接。
以下是您可能需要的一些信息。
john@john-To-be-filled-by-O-E-M ~ $ sudo lshw -C network
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 06
serial: 90:2b:34:45:1f:44
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168e-3_0.0.4 03/27/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:25 ioport:d000(size=256) memory:f2104000-f2104fff memory:f2100000-f2103fff
的输出ifconfig
:
john@john-To-be-filled-by-O-E-M ~ $ sudo ifconfig -a
enp3s0 Link encap:Ethernet HWaddr 90:2b:34:45:1f:44
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:53 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:990 (990.0 B) TX bytes:8473 (8.4 KB)
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:10871 errors:0 dropped:0 overruns:0 frame:0
TX packets:10871 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:1111323 (1.1 MB) TX bytes:1111323 (1.1 MB)
的输出/etc/network/interfaces
:
john@john-To-be-filled-by-O-E-M ~ $ sudo cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
答案1
您需要一个可用的互联网连接,然后编译正确的驱动程序r8168
启用宇宙通过将以下行添加到您的存储库中sources.list
:
deb http://de.archive.ubuntu.com/ubuntu/ xenial main restricted universe
更新并安装r8168-dkms
软件包:
sudo apt-get update
sudo apt-get install r8168-dkms
重新启动您的系统