Basim Hennawi's blog

Basim Hennawi's blog

Basim Hennawi

9 followers

Software Engineer at Appinio | AWS Certified

Husband. Father. Egyptian based in Germany. Love Driving Cars.

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How to Map a Hashnode Blog to your Domain using AWS Route 53

Sep 18, 2021 2 min read

Blogging on Hashnode is totally free and it is the easiest way to start a developer blog on your personal domain for free and connect with the readers through their global dev community! Everything from a custom domain mapping to faster edge caching ...

How to Map a Hashnode Blog to your Domain using AWS Route 53

How to Assign Static IP to AWS Lambda

Sep 11, 2021 5 min read

Imagine you are using Lambda function to integrate with a Third Party Service that for security reasons has a firewall protecting its resources only allowing specific IP addresses. In order to be able to get your IP address whitelisted you need a sta...

How to Assign Static IP to AWS Lambda

How to Optimize AWS Lambda Performance with Power Tuning

Sep 4, 2021 5 min read

Introduction Serverless applications can be extremely performant, thanks to the ease of parallelization and concurrency. While the Lambda service manages scaling automatically, you can optimize the individual Lambda functions used in your application...

How to Optimize AWS Lambda Performance with Power Tuning

How to Prolong AWS Console Session (More than 12 hours)

Aug 27, 2021 3 min read

In this article I'm going to share with you how I dealt with a use-case where I wanted to have a big screen displaying a dashboard 24/7 from CloudWatch showing couple of widgets (i.e. EC2 CPU, Mongo CPU, ECS requests, ...) nothing more! I created a n...

How to Prolong AWS Console Session (More than 12 hours)

Update an Existing AWS Security Group with my New Public IP Address

Aug 20, 2021 4 min read

During Corona times, I'm doing home-office often my home country, Egypt, where setting up and connecting to a VPN to my company's office, Germany, was gruelling at times. On the other hand, I want to access resources protected by AWS security groups....

Update an Existing AWS Security Group with my New Public IP Address