Free Domain SSL Certificate Using Let’s Encrypt
This post will be a nugget on getting free SSL/TLS certificate using Lets Encrypt. This…
AWS T2 Instances – All you need to know
Amazon EC2 service has over 70 different instance types. As of writing this article, there…
Posted inCode Challenge
Devops Code Challenge 1 – AWS automation
AWS Automation Automate the following tasks with your own choice of scripting language. Task 1:…
Posted inMonitoring
Centralized logging using Graylog
Scenario Consider your environment has a number of servers. Whenever there is an issue being…
Posted inConfiguration Management Ansible
Ansible Ad-hoc commands usage
Need for Ansible Ad-hoc commands Before getting into Ansible playbooks, we'll explore Ansible Ad-hoc commands…
Posted inAnsible Configuration Management
Ansible Tutorial – Introduction and Installation of Ansible
Ansible Tutorial - Introduction Ansible is one of the highly used configuration management and provisioning…
Posted inConfiguration Management Ansible
Ansible Local Testing: Vagrant and Virtualbox
Ansible Local Testing Ansible works well with any server to which you can connect—remote or…
Posted inConfiguration Management Ansible
Ansible Configuration and Inventory files
In the Ansible Configuration and Inventory section, we will get to know the basics of…
Unix screen command – Use cases
Unix screen command offers lot of features that we can make use of. In this…
Posted inWebserver
Nginx as a caching reverse proxy for Apache
Scenario: Consider you have been assigned a task to improve the response time of an…
