Infanta Jose Ann Xavier Francis

Published in Nerd For Tech

·Pinned

Understanding VPC endpoint (AWS)

Hello everyone, This is a simple handson task to understand VPC endpoint. So, let’s begin with the necessity of a VPC end point and what it is exactly. VPC endpoint is an AWS resource that helps us access public resources like S3, dynamoDB etc. securely via AWS network, instead of…

Aws Vpc

3 min read

Published in Nerd For Tech

·Sep 29, 2021

Provisioning your first nginx using terraform on AWS

We will be learning to use provisioners as part of resource creation in terraform to deploy an EC2 and run custom script to install nginx web server. Prerequisites- Terraform v0.13+ installed AWS CLI v 2+ installed and configured What are provisioners? Provisioners are helper components that help us configure resources…

3 min read

Provisioning your first nginx using terraform on AWS

Published in Javarevisited

·Sep 27, 2021

Optimizing AWS infrastructure

Optimisation lessons learnt by maintaining AWS production infrastructure for over 6 months : Turning Off EC2 and RDS in lower environments: Pay-as-you-go pricing model is the main advantage of cloud over on premise servers. To leverage the same, we had written a lambda that is in turn triggered by an…

Cloud Services

1 min read

May 18, 2021

The Java Developer’s Guide to SSL Certificates

695

Amir Boroumand

"The keystore is a file used by an application server to store its private key and site certificate.

"The keystore is a file used by an application server to store its private key and site certificate." So, do you mean keystore is used by a site to display its own validity to anyone trying to connect to it via SSL?

1 min read

"The keystore is a file used by an application server to store its private key and site certificate."

So, do you mean keystore is used by a site to display its own validity to anyone trying to connect to it via SSL?

Published in Nerd For Tech

·Apr 6, 2021

Understanding S3 presigned URL

What are S3 presigned URLs? S3 presigned URLs are pre-authenticated URLs granting user access to the objects stored in S3. Users will inherit the permissions of the person who is generating the presigned URL Why is it needed? Temporarily allow user to upload/download objects from S3. …

S 3

2 min read