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This post is about AWS AMIs, the machine images we use to run ec2 instances. We'll be talking about aws storage here, so you my want to review this from this post. About AMIs An AMI is a supported and maintained image provided by AWS (although it may be created by you), that provides some of the information required …

aws security IAM Introduction aws compute aws ec2 --- AMI (amazon machine images) aws lambda --- about lambda aws storage EC2 Storage AWS EFS aws containers Eks Console Walkthrough aws databases aws dynamodb --- About DynamoDB

Let's get a high-level view of ec2 storage. Storage Options AWS EC2 comes with several storage options: AWS EBS is a block-level storage that persists independently from the life of its associated instance. EC2 Instance Store provides temporary block-level storage for instances. It resides physically on the hardware …

About EFS Amazon Elastic File System (Amazon EFS) provides serverless, fully elastic file storage so that you can share file data without provisioning or managing storage capacity and performance. serverless: meaning you don't have to create a server of any kind elastic: it grows and shrink as the need scales up and …

AWS IAM is a corenerstone in aws security model. In this post we'll discuss the generic role of IAM and its relationship to some other aws services. basics of IAM AWS Identity and Access Management (IAM) is a web service that helps you securely control access to AWS resources. With IAM, you can centrally manage …

Here's an example of the git cherry-pick command. main branch create a new git repository called cherry 1$> mkdir cherry 2$> cd cherry/ 3$> git init 4hint: Using 'master' as the name for the initial branch. This default branch name 5.... 6... 7Initialized empty Git repository in /home/osboxes/cherry/.git/ add a file …

If you're new to AWS (or cloud concepts in general), or if you are studying for an AWS certifications, there is always a chapter explaining the concept of services. This is really what cloud is all about. AWS Services AWS stands for Amazon WEB Services, and really these services are accessible through the web. Since …

If you were following the Iterators post, you could think that creating iterable object or generators (that could provide an iterator) in python is not so easy. You should be able to create a class, then implement those special methods, make sure everything works.. But there are easier ways. Creating a Generator with …

In this basic post we'll explain the basics of iterators. A Python Iterator If a python object contains some collection of objects, we need a way to get these object, one at a time. Note that: A specific order is optional, but we must make sure that: ..we get each object ONCE, and.. ..eventually we get ALL objects. …

We have covered default values for parameters during our discussion of function parameters. We now want to explain some more details about that. Python IS dynamic If you are coming from static programming languages (C, C++, Java, C#, Rust, Golang etc..) then you should remind yourself that in python EVERYTHING happens …