In the above video, we introduce Amazon’s Elastic Cloud Computer (EC2) service to an audience with no prior knowledge of the topic. This video will…
CloudFormation Demystified
When I first heard the idea of cloudFormation, it sounded much complex than it really is. In this post, I will try to simplify cloudFormation…
How to copy ssh key to a bastion host on a Linux or a Mac.
If you’re looking for an easy way to copy ssh keys from a MacOs machine to a server working as a bastion host. Before this…
What is EC2 CPU credits?
T2 instances are types of instances that make use of CPU credits. This also means that not all instances types have CPU credits. When you…
How I passed 3 AWS certifications in 3 months and got 3 more within a year
I started to learn about the AWS cloud in the summer of 2017. I had opened my AWS account just before I went to an…
Demystifying AWS Lambda: How AWS Lambda works in simple words
When I first started learning about the AWS services, one of the most interesting service to me was AWS Lambda. For some reason, AWS Lambda…
How to delete a versioned object in your S3 bucket
When you delete an object in a versioned bucket, the object is not deleted. A delete marker is placed on that object. You can still…
What is Elastic Load Balancer Connection Draining?
In AWS, when you enable Connection Draining on a load balancer, any back-end instances that you deregister will complete requests that are in progress before…