Nginx入门

          Nginx、一款开源的高并发、均衡负载、占用内存小

实测平台：RHEL7

官网：http://nginx.org/

01：已经编译好的平台包： http://nginx.org/packages/

02：wget http://nginx.org/packages/rhel/7/noarch/RPMS/nginx-release-rhel-7-0.el7.ngx.noarch.rpm

       安装nginx:  rpm -ivh nginx-release-rhel-7-0.el7.ngx.noarch.rpm

03:yum安装nginx   

      yum  install -y nginx

04:nginx的几个默认目录

输入命令: whereis nginx

nginx: /usr/sbin/nginx /etc/nginx /usr/share/nginx

1) 配置所在目录：/etc/nginx/

2) PID目录：/var/run/nginx.pid

3) 错误日志：/var/log/nginx/error.log

4) 访问日志：/var/log/nginx/access.log

5) 默认站点目录：/usr/share/nginx/html

05:启动nginx

   systemctl enable nginx;systemctl start nginx

06：添加防火墙通行

firewall-cmd --add-service=http --permanent

firewall-cmd --reload

 测试nginx配置：  nginx -t      curl  http://127.0.0.1

 查看nginx配置信息：nginx -V