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以太网连接未显示任何设备

tag-icon • tag-icon networking internet ethernet ubuntu-16.04
以太网连接未显示任何设备

我有一台装有 ISPConfig 3.1 的 Ubuntu 16.04 服务器。我的以太网连接有问题，但 Wifi 连接正常。

我已经看到许多与以太网连接无法正常工作相关的问题，但我仍然无法修复它。我尝试通过以下路径添加新连接：

编辑连接...> 添加 > 以太网 > 创建...> 设备

但它没有显示任何设备。

这是的输出isfconfig -a：

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:2071511 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2071511 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2983682547 (2.9 GB)  TX bytes:2983682547 (2.9 GB)

wlx0025224e5605 Link encap:Ethernet  HWaddr 00:25:22:4e:56:05  
          inet addr:192.168.0.15  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::23b2:cd5e:f937:c3a0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7245 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4721 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:9262409 (9.2 MB)  TX bytes:1080405 (1.0 MB)

这是的输出lspci：

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation H61 Express Chipset LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port Desktop SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 210] (rev a2)
01:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1)

这是在 /etc/network/interfaces 里面：

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

这是在 /etc/NetworkManager/NetworkManager.conf 里面：

[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq

[ifupdown]
managed=false

有什么建议么？

答案1

感谢您进一步详细说明该问题。请尝试从 universe-repos 安装适当的闭源驱动程序。为此，只需尝试以下步骤：

编辑您的/etc/apt/sources.list并添加：

deb http://de.archive.ubuntu.com/ubuntu/ xenial main restricted universe

之后进行更新并安装：

$~ sudo apt-get update && sudo apt-get install r8168-dkms

如果一切顺利，模块应该已加载，并且界面应该可见。要检查这一点，请执行：

$~ sudo lsmod | grep r8168; ifconfig -a

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