PHP7.0 installation, specifically Ubuntu 14.04.
A beautiful Laravel cheat sheet
This article explains how to install ZSH and Oh My ZSH on several different operating systems. I use ZSH every working day. Altho the standard console works fine, the syntax highlighting and shortcuts provided by ZSH are far more efficient for a professional environment.
This is a collection commonly used Unix commands.
I host sites and servers with Digitalocean.com. An awesome low cost host.