yum安装Nginx以及相关配置

下载Nginx的repo源

cd /usr/local/src
wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

安装repo源包

rpm -Uvh nginx-release-centos-7-0.el7.ngx.noarch.rpm
yum repolist all

安装Nginx

yum install nginx

防火墙设置，开放80端口

# 设置iptables
iptables -I INPUT -p tcp --dport 80 -j ACCEPT
iptables -nL

# 设置 firewalld
firewall-cmd --permanent --zone=public -add-port=80/tcp
firewall-cmd --reload

启动Nginx

systemctl start nginx
systemctl state nginx
systemctl enable nginx.service	#开机启动
ss -ltnp

协同工作

# 查询目录
vim /etc/nginx/conf.d/default.conf

# 修改
location / {
root   /usr/share/nginx/html;
index  index.php index.html index.htm;
}

#去掉以下代码注释并修改 fastcgi_param
location ~ \.php$ {
root           html;
fastcgi_pass   127.0.0.1:9000;
fastcgi_index  index.php;
fastcgi_param  SCRIPT_FILENAME  /usr/share/nginx/html$fastcgi_script_name;
include        fastcgi_params;
}

# 在 /usr/share/nginx/html 目录创建测试文件
vim /usr/share/nginx/html/index.php

# 写入测试内容
<?php
phpinfo();
?>

# 重启
systemctl restart nginx

另附：LNMP环境一键安装： http://github.com/maicong/LNMP

搞定！