The server uses Aliyun’s ECS system and linux CentOS 6.5.
After restarting the server once, there was a problem that the website could not be accessed. Later, I tried to open the web service by looking at relevant articles from the internet, but 502 reported an error.
I don’t know anything about linux. I asked my friends for help, but he couldn’t help it without the environment deployment files of the server. I only have a few accounts and nothing else has been handed over to me. I don’t know if there is any way to solve it. Worship the great god ~ ~ ~
Should be FastCGI process did not start
Execute services php-fpm start