#!/bin/bash # autonet.sh 自动修改interfaces 网卡自动加载 lspci | grep Ethernet ni=$(ip addr | grep -E en[a-zA-Z0-9] | head -n 1 | awk -F ': ' '{print $2}') sed -i "s/enp[a-zA-Z0-9]*/${ni}/g" /etc/network/interfaces ifup $ni