#!/bin/bash
#1.改变机器名
hostnamectl set-hostname $1
#2.打通IP地址
sed -i 's/dhcp/static/' /etc/sysconfig/network-scripts/ifcfg-enp0s3
sed -i 's/ONBOOT=no/ONBOOT=yes/' /etc/sysconfig/network-scripts/ifcfg-enp0s3
echo "IPADDR=$2" >> /etc/sysconfig/network-scripts/ifcfg-enp0s3
systemctl restart network
#3.关闭防火墙
systemctl stop firewalld
systemctl disable firewalld