相关疑难解决方法(0)

我的以太网连接成功工作，但现在重新启动后不再工作。

sudo lshw -C network揭示

*-network ... \n  description: Ethernet interface ...\n  ... \n  product: RTL8111 ...\n  ... \n  logical name: enp4s0\n

cat /etc/network/interfaces是空的

ip link show揭示

  2: enp4s0:  \xe2\x80\x8b... state DOWN mode DEFAULT\n    ... link/ether\n

\n之后sudo ip link set enp4s0 up，然后ip link show显示

2: enp4s0:  \xe2\x80\x8b... state UP mode DEFAULT\n     ... link/ether\n

但仍然ping 192.168.0.1导致ping: connect: Network is unreachable

/etc/netplan00-installer-config.yaml …