centos7系统安装完成初始化
1、关闭selinux
setenforce 0
sed -i 's#^SELINUX=enforcing#SELINUX=disabled#g' /etc/selinux/config
getenforce2、关闭防火墙
systemctl disable firewalld
systemctl stop firewalld3、关闭NetworkManager
systemctl disable NetworkManager
systemctl stop NetworkManager4、配置IP地址
vim /etc/sysconfig/network-scripts/ifcfg-ens33
5、配置DNS地址
vim /etc/resolv.conf
nameserver 114.114.114.1146、修改主机名：
hostnamectl set-hostname HOST-NAME
hostname HOST-NAME
vim /etc/hostname
HOST-NAME7、修改hosts文件
vim /etc/hosts
127.0.0.1 HOST-NAME
IP HOST-NAME8、更新Yum源
cd /etc/yum.repos.d/
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
sed -i '/aliyuncs/d' CentOS-Base.repo
yum clean all
yum makecache9、安装常用工具
yum install -y vim net-tools bind-utils lrzsz wget sysstat iotop iftop nc
转载于:https://blog.51cto.com/ganmu/2350697