[Theresa]

I found a few cool shell commands that help to test and diagnose issues with PHP-FPM since you can’t easily test it like you can for Nginx

https://stackoverflow.com/questions/14915147/php-fpm-check-if-running

An easy one is

ps aux | grep php-fpm

To see if the Linux process is running for php-fpm service

[Kimberly]

basic one is always:

sudo service php8.1-fpm status

[Brenda]

You can also use netstat and search the port like the OP link, because SlickStack doesn’t use Unix sockets to keep things faster over TCP:

netstat -an | grep :9000

This will show you activity since SS uses this rule:

fastcgi_pass 127.0.0.1:9000;

Reference config:
https://github.com/littlebizzy/slickstack/blob/master/modules/nginx/sites/production.txt

[Walter]

maybe this can be integrated with the ss commands?

[Kayla]

how can I downgrade php version from 8.1 to 7.4?

[Kayla]

how can I downgrade php version from 8.1 to 7.4?

No thread-jacking please, go here:

how can I downgrade PHP version from 8.1 to 7.4?

and please provide a lot more context to your question.

[Author]

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