Front-end development of small fast --nginx side story

Nginx developed using lower Centos7 (Background: Ali cloud ECS Centos7)

Installation and Startup

1. Installation Tutorial
   Centos7 install Nginx combat

Need idea is as follows:

4. In a fourth step described configuration can use the translation parameters command ./configure --help :( detailed query parameters)
shown in FIG performed../configure

After the start view (4) to see if the start: ps -ef grep nginxgrammar mistake ps -ef | grep nginx
can also use the netstat -ntpl view but it needsyum -y install net-tools

1. Start
   centos7 ECS starts at

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

Finally, if the problem still inaccessible

• Check the firewall
  to solve the problem: turn off the firewall and other systemctl stop firewalld.service
  resolve Reference article
• Check the port 80
  Ali goes blank after installing the request or can not access port 80 issues command input invalid
  after Ali cloud in the background security check group settings need to manually add HTTP 80 port
  https://blog.csdn.net/qq_32953079/article/details/ 81,975,160

Jump pit error Guide

As local nginx configuration , online Centos7 also reported the following errornginx: [error] invalid PID number ; in /usr/local/nginx/logs/nginx.pid

Details are as follows: nginx reload command ./nginx -s reload, appears
nginx: [error] invalid PID number "" in "/usr/local/nginx/logs/nginx.pid" problem.

Solution:
   Step 1: Execute the command killall -9 nginx nginx kill the process
   Step two: Run / usr / local / nginx / sbin / nginx -c /usr/local/nginx/conf/nginx.conf reload the configuration file
   The third step: Run ./nginx -s reload restart nginx

Reference links