In this series / category, I share the details and tips of Linux containerization technology using Docker daemon. Welcome to Docker world. We all are familiar with the name Docker, now a days. It is a technology to create multiple…
Stages of Linux booting process – explanation, step by step tutorial
Have you ever wondered about the processes behind a system boot up? Yeah, as a SysAdmin, it’s very important to know about the steps and the processes in every steps while a machine boots up. If you are a good SysAdmin,…
A quick jump into AWS EC2 features – overview
Hey this is pretty awesome to write in new WordPress editor mode. Really good. They call the new editor Gutenberg. Alright, I planned to write this post a few months ago, but, didn’t get enough time to work on it.…
An adventurous trip to Meesapulimala
I cannot move forward without sharing my travel experience at Meesapulimala. During my vacations, I always like to travel. This time, we (Sabin Kunjumon, Sreejith, Gokul, Anoop and I) selected “Meesapulimala” as our destination. This was the impact of the movie Charlie. In…
Shutdown your test infra and reduce cost – AWS
I hope this article should be helpful for you, if you are managing a medium or large size infra in AWS platform. There should be a lot of services or instances that we can shutdown for many hours in a…
[Solved] Container already locked for OpenVZ VPS
OpenVZ is one of the host virtulization technique using since years ago.. It’s simple and easy to manage from the command line. You can do almost all operations from the host machine command line interface itself. Operations like, creation of…
Automated backup job using AWS Lambda
Aim: To automate AWS instance backup job with some retention period. Automated backup job using AWS Lambda. How to Automate AMI Backups & Cleanups, using AWS Lambda (Serverless)? Is it possible to automate AWS AMI creation and deletion using Lambda…