NginX

Introduction

NginX is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and first publicly released in 2004.

https://www.nginx.com/

Installation

NEW

sudo apt install curl gnupg2 ca-certificates lsb-release
echo "deb http://nginx.org/packages/ubuntu `lsb_release -cs` nginx" | sudo tee /etc/apt/sources.list.d/nginx.list
echo -e "Package: *\nPin: origin nginx.org\nPin: release o=nginx\nPin-Priority: 900\n" | sudo tee /etc/apt/preferences.d/99nginx
curl -s -o /tmp/nginx_signing.key https://nginx.org/keys/nginx_signing.key
sudo mv /tmp/nginx_signing.key /etc/apt/trusted.gpg.d/nginx_signing.asc
cat /etc/apt/trusted.gpg.d/nginx_signing.asc | sudo apt-key add -
sudo apt update
sudo apt install nginx
nginx -t
nginx -V

https://nginx.org/en/linux_packages.html#Ubuntu

OLD

https://docs.nginx.com/nginx/admin-guide/installing-nginx/installing-nginx-open-source/

This will install the latest NginX server and also the OpenSSL and OpenSSL libraries.

sudo add-apt-repository ppa:ondrej/nginx
sudo apt-get -y update
sudo apt-get -y dist-upgrade
sudo apt-get -y install nginx-full openssl libssl1.1

HOWTOS

Rate Limiting

Security Hardening

Fix 502 Bad Gateway Error - check nginx is running as user 'www-data'

How To Create a Self-Signed SSL Certificate for Nginx

How To Set Up Nginx with HTTP/2 Support

How To Set Up Nginx Server Blocks Virtual Hosts

How To Secure Nginx with Let's Encrypt

Set Up Nginx FastCGI Cache to Reduce WordPress Server Response Time

Monitoring

NGXtop

Amplify

HTTP/2

HTTP/2 is only available on secure connections so you have to set up an SSL Certificate and add the following lines to your server block:-

listen [::]:443 ssl http2;
listen 443 ssl http2;

https://www.nginx.com/blog/http2-module-nginx/

Redirect HTTP to HTTPS

# redirect to https
server {
    listen 80 default_server;
    server_name _;
    return 301 https://$host$request_uri;
}

Documentation

https://nginx.org/en/docs/

Directory Index Time

By default, nginx outputs the directory index in UTC time. If you want it to display the time in your local timezone, you should set the autoindex_localtime directive to on...

autoindex_localtime on

https://stackoverflow.com/questions/53670557/nginx-shows-wrong-time-timezone

Fixes

Request Entity Too Large

/etc/nginx/nginx.conf or /etc/nginx/conf.d/my_site.conf

server {
...
# Fix file upload size
client_max_body_size 10M;
...
}

https://www.cyberciti.biz/faq/linux-unix-bsd-nginx-413-request-entity-too-large/

nginx: [emerg] duplicate listen options for [::]:443

Remove the ipv6only=on directive in your virtual host config files...

# listen [::]:443 ssl http2 ipv6only=on;
listen [::]:443 ssl http2;
listen 443 ssl http2;
ssl_certificate /etc/letsencrypt/live/www.domain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/www.domain.com/privkey.pem;