安装环境：centos7、root账户

1、添加yum源

rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

通过yum search nginx 命令可以看到nginx源已加载。

2、安装nginx

yum install -y nginx

3、启动nginx并设置开机启动

systemctl start nginx.service
systemctl enable nginx.service

4、配置文件目录

/etc/nginx/nginx.conf

5、常用命令

查看版本
[root@harmonic ~]# nginx -v
nginx version: nginx/1.16.1

在线加载配置
nginx -s reload
[root@harmonic ~]# nginx -s reload

停止nginx服务
nginx -s stop
[root@harmonic ~]# nginx -s stop

检查配置文件语法是否有误
[root@harmonic ~]# nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

6、界面访问

http://IP

效果如下：

image.png