Label RAID Drives With QR Codes

Check Your Website's SSL Certificates

Generate A CSR

Simplifying TLS And Using It For Docker

Lear about Transport Layer Security (TLS), in this tutorial where we set up a certificate authority, and then use it to sign certificates that we use for sending trusted requests/commands to Docker hosts.

MySQL Query Cheatsheet

A cheatsheet for MySQL queries.

Ansible - Use SSH Keys

Learn how to get Ansible to use SSH keys to connect to your servers, rather than passwords.

Ansible - Update And Reboot (if required) Amazon Linux Servers

Ansible - Update Debian Based Systems

Ubuntu - Install Supervisor

Learn how to usingall the Supervisor tool.

Install NodeJS

Learn how to install NodeJS on Debian/Ubuntu.

Setting Up A Docker Swarm Cluster

Debian 8 - Install Docker Machine