nginx-error-pages

Installation

mkdir -p /srv/http/default
git clone https://github.com/denysvitali/nginx-error-pages /srv/http/default
mkdir /etc/nginx/snippets/
ln -s /srv/http/default/snippets/error_pages.conf /etc/nginx/snippets/error_pages.conf
ln -s /srv/http/default/snippets/error_pages_content.conf /etc/nginx/snippets/error_pages_content.conf

include snippets/error_pages.conf;

$ cat /etc/nginx/conf.d/plex.conf 
server {
 listen 80;
 listen [::]:80;
 listen 443 ssl http2;
 listen [::]:443 ssl http2;
 server_name plex.sv1 plex.sv1.lnet;
 include snippets/ssl.conf;
 include snippets/error_pages.conf; # <== This
 root /usr/share/nginx/html;
 location / {
 include snippets/reverse-proxy.conf;
 proxy_pass https://127.0.0.1:32400;
 }
}

Screenshots

502 Error Page

404 Error Page

418 - I'm a Teapot