Foreword:
Because I need to build my "Kudoyun" (a cloud service, a semi-free php service for cloud computers), the configuration on the official website requires a nginx server. It was built using Apache before, but it didn’t feel very stable. I decided today Try it with the nginx server. I heard that nginx was developed by a Russian boss, and the Russian stuff is also quack!
It is the first time to build an nginx server, the whole process is a groping build! Take it as a note, write it in the blog, and share it with everyone!
Download nginx:
yum install nginx -y //下载nginx
View the service status of nginx:
systemctl status nginx.service //查看状态
Start the nginx server:
systemctl start nginx.service //启动nginx 服务器
Check the status again:
systemctl status nginx.service 
Found that it has been started. ( If an error message appears, it may be that the port server is occupied. If you have installed other servers when installing the nginx server, you should modify the occupied port )
vi nginx.conf.default //修改端口.对应的目录文件是在/etc/nginx下的
The port modification methods of different versions may be different.After setting the port, you must restart the nginx service.
Set boot up automatically:
systemctl enable nginx.service 
The things to note here are:
The firewall needs to be turned off ( at first I thought it was because my network was blocked, but when I installed other servers in the experiment, I only turned off the firewall to access, so I decided to turn off the firewall and try it, and the result was just as I thought )
systemctl stop firewalld.service //关闭防火墙指令
Whether access to nginx is installed successfully:
Enter in the browser, the ip address of the test machine
or:
curl http://192.168.20.51 //本机ip
Check the version of nginx:
nginx -v //查看版本Uninstall nginx:
yum remove nginx //卸载Summary: The whole process is built using yum source, which saves a lot of the trouble of relying on packages compared to wget downloading.