Tuesday, May 26, 2020

Update Image Using Packer

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Background Recently I published a post to show how to remove old EC2 instances using a Lambda function. This...

Lambda Function To Remove Old EC2 Instances

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Background The firm where I am working right now has a strong emphasis on security for infrastructure in the...

Query AWS CloudTrail Logs Using CLI

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Background AWS CloudTrail is an AWS service that helps you enable governance, compliance, and operational and risk auditing...

AWS Encryption CLI Examples

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Background In this post I am going to demonstrate how to use the AWS Encryption CLI to perform client...

Block a user agent using Cloudflare rule

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A while ago I published a post showing how to start a script on boot using systemd. In the example I used...

Linux Commands a to z

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I went for a technical interview yesterday, 1st Oct 2019 and I was asked a question, to name a Linux command for...