Tuesday, January 28, 2020

Query AWS CloudTrail Logs Using CLI

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

AWS Encryption CLI Examples

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

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

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

Set ulimits for a script started using systemd

In my previous post I demonstrated how easy it was to start a script on boot usig systemd in Linux. In this...

Linux find examples

The Linux find command is a very helpful and frequently used command. It is used to locate files and directories. It allows...

ECS Container state changes

Amazon Elastic Container Service - ECS allows you to easily run and scale containerized applications on AWS. You can launch multiple containers...

Setting DynamoDB TTL with Lambda Python

Background I use a lot of EC2 Spot instances and for audit/debugging purposes I like to keep track of...

Must read

AWS Lambda Layer example in python

Lambda Layers was one of the most...

Start a script on boot using systemd

In this post I am going to...

mongodb replica set using docker compose

In this post I am going to...

Set ulimits for a script started using systemd

In my previous post I demonstrated how...