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Crishantha Nanayakkara
Crishantha Nanayakkara

494 Followers

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Mar 1

Handling Pre-signed URLs with S3

Things you need to remember In theory, if you want a user to have access to a specific bucket or object without making them public, you can follow one of the methods to do so. Providing the user with the appropriate permissions using an IAM policy Creating a pre-signed URL …

AWS

3 min read

Handling Pre-signed URLs with S3
Handling Pre-signed URLs with S3
AWS

3 min read


Feb 28

AWS S3 Replication

An Introductory Blog about S3 Replication Types There are two types of replications that you can find in AWS S3. Same Region Replication (SRR) —Source and Destination buckets are within the same region Cross Region Replication (CRR) — Source and Destination buckets are across multiple regions There are few important…

AWS

3 min read

AWS S3 Replication
AWS S3 Replication
AWS

3 min read


Feb 27

AWS S3 Server Side Encryption

An introduction to AWS S3 Server Side Security There are two types of encryption mechanisms that you find within AWS S3. Client side encryption — Data is encrypted in the client side before the encrypted data is transferred to the server side (S3). The total key management and the encryption…

AWS

5 min read

AWS S3 Server Side Encryption
AWS S3 Server Side Encryption
AWS

5 min read


Feb 16

AWS S3 Security

An Introductory blog to compare S3 Security Policies In the journey of learning AWS, the knowledge of applying proper security policies is very important while doing your AWS projects and even while passing your AWS certifications. There are so many permutations that you need to keep in mind while applying…

AWS

5 min read

AWS S3 Security
AWS S3 Security
AWS

5 min read


Dec 3, 2022

What is new in SAP-C02?

The new feature set The AWS Solution Architect Professional (SAP) exam is one of the toughest cloud certifications around. Recently on 15th November 2022, AWS introduced a new version (SAP-C02) with multiple added service questions to it. If you are getting ready to do this exam in the near future…

AWS

2 min read

What is new in SAP-C02?
What is new in SAP-C02?
AWS

2 min read


Oct 26, 2022

Running Minikube on AWS EC2

An easy deployment guide What is Minikube? Minikube is a lightweight Kubernetes (K8) installation, which can create a Virtual Machine (VM) on your local machine or in a cloud instance, which deploys a simple cluster containing only one node. If you want to explore Kubernetes (K8) in detail and if you do not…

Kubernetes

3 min read

Running Minikube on AWS EC2
Running Minikube on AWS EC2
Kubernetes

3 min read


Nov 28, 2021

EBS Volume Performance

A performance based review The Background When you create AWS EC2 instances, you can attach two types of volumes to them. EBS volumes Instance Store volumes Out of these two volume options, EBS is the persistent storage option and Instance store is the non-persistent / ephemeral storage option. Out of these two…

AWS

8 min read

EBS Volume Performance
EBS Volume Performance
AWS

8 min read


Published in AWS in Plain English

·Nov 11, 2021

An Introduction to the Elastic File System Architecture of AWS

An architectural overview of EFS and how it differs from other storage solutions. — There ate multiple storage offerings in AWS. Some of the popular storage solutions are: AWS S3 AWS EBS AWS EFS This article will discuss the EFS architecture and how it differs from other storage solutions such as EBS. This will give the reader a more conceptual understanding of when to…

AWS

6 min read

An Introduction to the Elastic File System Architecture of AWS
An Introduction to the Elastic File System Architecture of AWS
AWS

6 min read


Oct 31, 2021

Caching Strategies with AWS DAX

An Architectural Overview The Background With this article I am trying to explain multiple enterprise level caching strategies (in theory) and how AWS DAX can be used to implement them in production level setups. Caching Strategies There are multiple caching strategies available in a typical enterprise cloud design. …

AWS

5 min read

Caching Strategies with AWS DAX
Caching Strategies with AWS DAX
AWS

5 min read


Published in AWS in Plain English

·Oct 22, 2021

The Evolution of Amazon RDS, Amazon Aurora and Amazon Aurora Serverless

An Architectural Overview The Background Amazon RDS, Amazon Aurora and Amazon Aurora Serverless are the main three RDBMS service offerings in AWS. Each service has evolved over the years and provides benefits to the clients in multiple ways. In this article, I am trying to give an in-depth understanding of how relational…

AWS

9 min read

The Evolution of Amazon RDS, Amazon Aurora and Amazon Aurora Serverless
The Evolution of Amazon RDS, Amazon Aurora and Amazon Aurora Serverless
AWS

9 min read

Crishantha Nanayakkara

Crishantha Nanayakkara

494 Followers

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