我有一台安装了 Ubuntu 16.04 的戴尔 vostro 14-5480 笔记本电脑。我认识到挂起后,我的有线连接不再起作用。我尝试通过Webupd8和这里sudo service network-manager restart的解决方案重新启动网络管理器服务,但它们都没有解决问题。这是我的结果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@0000:06:00.0
logical name: eth0
version: 10
serial: 20:47:47:63:b9:b3
size: 100Mbit/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 …Run Code Online (Sandbox Code Playgroud)