centos7新系统配置

目录

• 初始化配置
• 配置镜像

初始化配置

##关闭防火墙
systemctl stop firewalld
systemctl disable firewalld
##关闭网络管理工具
systemctl stop NetworkManager
systemctl disable NetworkManager
##关闭selinux
setenforce 0
sed -i "s#SELINUX=enforcing#SELINUX=disabled#" /etc/selinux/config

配置镜像

##备份镜像列表文件
cd /etc/yum.repos.d/
mkdir repo_bak && mv *.repo repo_bak/
##下载国内镜像
wget http://mirrors.aliyun.com/repo/Centos-7.repo
wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
wget http://mirrors.aliyun.com/repo/epel-7.repo
##重新生成缓存
yum clean all 
yum makecache 
##查看可用镜像源
yum repolist enabled

来源：https://www.cnblogs.com/anyux/p/12001378.html