Everyday Notes from a Unix Administrator. A website created to serve as online notes, documentation, tips and tricks for System administrators.
How to Launch an AWS EC2 instance
This tutorial shows a step-by-step guide on how to launch an Amazon EC2 instance. We will launch a t2.micro instanceRead more.
Essential Docker commands
Docker is the most popular container technology. It is designed to make it easier to create, deploy, and run applicationsRead more.
Ansible Part IV: Roles Overview
You may find Ad-hoc mode (from Part II) easy to use on day-to-day tasks such as for quick systems checksRead more.
Ansible Part III: Using Playbooks
The Ansible cases we tested so far from Part I and Part II are what we call ad-hoc mode. IfRead more.
Ansible Part II: Using Modules
On the first part of this series, you learned how to setup and configure Ansible. Part II explains how AnsibleRead more.
Ansible Part I: Installation and Setup
This is the part one of the four part series on the basics of how to use Ansible. There willRead more.
Configuring postfix relay for mail sending Ubuntu 16.04
Postfix can be used to send mails to an external SMTP relay which is helpful if you want to setupRead more.
Raspberry Pi Thin Client
This tutorial creates a Raspberry Pi, a low cost single board computer, which can be used as a thin clientRead more.
The Linux Filesystem Explained
Have you ever wondered what all the folders on the root (/) directory of the Linux filesystem are for? WhichRead more.