shell脚本一键部署——装机设置

shell脚本一键部署——装机设置

#!/bin/bash
#---------------modify hostname--------------------
echo "Modify Hostname"
hostnamectl set-hostname $1

#----------modify network static ip----------
echo "Modify network static ip"
sed -i 's/dhcp/static/' /etc/sysconfig/network-scripts/ifcfg-ens33
echo "IPADDR=$2" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "NETMASK=255.255.255.0" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "GATEWAY=${2%.*}.2" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "DNS1=114.114.114.114" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "DNS2=8.8.8.8" >> /etc/sysconfig/network-scripts/ifcfg-ens33
systemctl restart network

#--------------------modify hosts file-----------
echo "Modify Hosts file"
echo "$2 $1" >> /etc/hosts

#----------------modify firewalld---------------
echo "Close Firewalld"
systemctl stop firewalld
systemctl disabled firewalld

#------------modify selinux-----------
sed -i 's/SELINUX=enforcing/SELINUX=disabled\n/' /etc/selinux/config

#-------------modify yum source---------
echo "Modify Yum Source"
yum install -y wget net-tools
cd /etc/yum.repos.d/
mv CentOS-Base.repo CentOS-Base.repo_bak
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum clean all
yum makecache