HTTP Error when uploading images to wordpress

[digiSal]

I use an NGINX web server on my Ubuntu server and I kept getting HTTP Error when uploading images.

These links helped me fix it:
https://wordimpress.com/wordpress-nginx-http-error-on-image-uploader-fix/#comment-57740
https://wordpress.org/support/topic/http-error-on-image-uploader-1/

I had to edit:

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/etc/nginx/nginx.conf

and add

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client_max_body_size 100m;

to the http{} section.

I reloaded nginx with

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sudo systemctl reload nginx

and the error went away.