以太网适用于 Windows Vista Ultimate，但不适用于 Ubuntu 14.04

Question

当我安装 ubuntu 14.04 时，我的以太网无法连接。有谁能帮帮我吗？

NetworkManager Tool
State: disconnected
Device: eth0
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 00:24:1D:13:3D:08
Capabilities:
Carrier Detect: yes
Wired Properties Carrier: off