Enable HTTP2 in NginX on Ubuntu

1 sources.list

# ...
deb http://nginx.org/packages/mainline/ubuntu/ trusty nginx
deb-src http://nginx.org/packages/mainline/ubuntu/ trusty nginx

# Where 'trusty' is the Ubuntu release codename (see `cat /etc/lsb-release`)

2 enable_nginx_http2.sh

Upgrade NginX to support HTTP2 on Ubuntu

# As root/sudo

# Add the nginx entries to the source list (see sources.list)

# Add the nginx signing key
curl http://nginx.org/packages/keys/nginx_signing.key | apt-key add -

# Update apt
apt-get update

# Back up your nginx config files
cp -r /etc/nginx .

# You need to fully remove nginx if it's already installed
apt-get purge nginx nginx-common

# Install latest stable NginX (with experimental http2 support)
apt-get install nginx

# Move your NginX config back
cp -r nginx/* /etc/nginx/

# Enable http2 (see nginx.conf)

# Restart NginX
service nginx restart

3 nginx.conf

# ...

server {
   # ...
  listen        443 ssl http2;
  # ...
}