#机器初始化 $1 机器名 $2 机器内网静态IP $3 机器网关IP
mac_init(){
#修改机器名
hostnamectl set-hostname $1
#修改hosts
echo '$2 $1' >> /etc/hosts
#修改静态地址
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="$3"' >> /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
#重启网络
systemctl restart network
#下载常用软件
yum install -y wget vim gcc
#修改yum国内源
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
#关闭防火墙
systemctl stop firewalld
systemctl disable firewalld
}
mac_init $1 $2 $3
