环境：

关闭 iptales和selinux  这个只为好测试

systemctl disable firewalld.service #禁止firewall开机启动

安装的东西：

yum -y install gcc gcc-c++ autoconf pcre pcre-devel make automake

yum -y install wget httpd-tools vim

 

确认工作：

用 ping 查看是否能链接网络

yum list|grep gcc 查看yum能否使用

iptables -L查看规则

iptables -F关闭规则

iptables -t nat -L

iptalbes -t nat -F

查看selinux

修改 /etc/selinux/config  SELINUX=disabled

getenforce

setenforce 0

 

nginx的安装方式

http://nginx.org/en/linux_packages.html#RHEL-CentOS

sudo yum install yum-utils

创建文件

/etc/yum.repos.d/nginx.repo

[nginx-stable]name=nginx stable repobaseurl=http://nginx.org/packages/centos/$releasever/$basearch/gpgcheck=1enabled=1gpgkey=https://nginx.org/keys/nginx_signing.key[nginx-mainline]name=nginx mainline repobaseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/gpgcheck=1enabled=0gpgkey=https://nginx.org/keys/nginx_signing.key

sudo yum install nginx

启用nginx

systemctl start nginx.service

开机启动

systemctl enable nginx.service