Hello friends. After did all the configuration I got 502 Bad Gateway error at my website with WP. How to solve this?
How to enable fastcgi cache for WordPress with aapanel
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wasferraz
Please check your PHP version is 73?
Here is an example based on php73
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How's this compared to WP Rocket for Nginx + https://github.com/SatelliteWP/rocket-nginx
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aaPanel_Jose thanks for your reply. I was using PHP 7.4. Now its working fine! 
a month later
@aaPanel_Jose i face this issue with other sites : nginx: [emerg] "fastcgi_cache_key" directive is duplicate
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rebel908413
Have you set up caching for multiple sites?
let me arrange a time to check this
aaPanel_Jose yes sir
aaPanel_Jose But I put these into Nginx main config file.
fastcgi_cache_key "$scheme$request_method$host$request_uri";
fastcgi_cache_path /dev/shm/fastcgi-cache levels=1:2 keys_zone=WORDPRESS:100m inactive=60m;
fastcgi_cache_use_stale error timeout invalid_header http_500;
fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
Now work for me
@aaPanel_Jose @szone
I'm kinda lost with step 5, I skipped this and my site works fine.
I'm just curious how to locate this step 5? Is it a wp plugin or nginx settings?
Also how do I make the purging button?
Btw, i'm using this with Litespeed Cache plugin for wordpress. would that be okay?
Thanks!
swsemnto
The fifth step is the WP plug-in, you need to enter WP to install it (Nginx Helper)
@aaPanel_Jose Thank you!
20 days later
[deleted]
I have made according to the documentation steps:
ERROR:
nginx: [emerg] "fastcgi_cache" zone "WORDPRESS" is unknown in /www/server/nginx/conf/nginx.conf:88
nginx: configuration file /www/server/nginx/conf/nginx.conf test failed
After adding the entry bellow #SSL END the microcaching.
I would like to see something like Engintron has made for cpanel, simple/ fast and reliable.
[deleted]
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Another good thing to look into for WP:
https://github.com/Automattic/nginx-http-concat
5 days later
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Every time I post a new post, my website goes offline?
anyway I fix it after only unchecking everything else except "when a post is published".
25 days later
should Cloudflare be disabled? or any settings should be done in Cloudflare please?
6 days later
@aaPanel_Jose - Hi Jose - I am really struggling with enabling caching on my ngnix lemp stack.
Every time i apply these setting it simply crashes my server - do we have any simple documentation for that - I am also willing to pay for support 
PHP Version - 7.3
Ngnix 1.17
AA Panel - 6.7.7
