dweldon

#!/usr/bin/env bash

# https://docs.docker.com/install/linux/docker-ce/ubuntu/
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable"
sudo apt-get update
sudo apt-get install docker-ce

# https://docs.docker.com/compose/install/

kieetnvt

Optimize webpage speed:
- Tools: Google Pagespeed Insight, Gtmetrix.com, Webpagetest.org, Image Analysis of Webpagetest.org
- Tools mobile: Webpagetest.org, https://testmysite.thinkwithgoogle.com/

1. Using sprite CSS for all images

2. Optimize images using tool Tinypng.com

3. Eliminate render-blocking JavaScript in above-the-fold content
- Use content_for custom js in Rails

paulsturgess

yum install -y libpng
yum install -y libjpeg
yum install -y openssl
yum install -y icu
yum install -y libX11
yum install -y libXext
yum install -y libXrender
yum install -y xorg-x11-fonts-Type1
yum install -y xorg-x11-fonts-75dpi