Lynk Miles

Get a sneak peek into how we use tech to solve hard problems in last mile logistics and create enormous value for our users and driver partners.

Apr 15, 2019

Finding all Vulnerable Security groups in AWS using golang

Security is very important for any AWS infrastructure. Security groups are essential component for AWS security. Security group acts a virtual firewall for all instances and services (RDS, Elasticache etc.). Security groups…

Aravindhan in Lynk Miles

Jul 21, 2019

Switching between Mac and Windows PC made easier with Auto Hotkey

Switching between Mac and PC is such a pain. The hotkeys are so different that you mess up quit a bit. This will in turn reduce your productivity a lot. I have struggled quite a bit to switch between Mac and PC. After…

Aravindhan in Lynk Miles

Apr 11, 2019

Cleaning up unused security groups in AWS using golang

As the AWS infrastructure becomes bigger, maintaining security groups becomes harder. This is very hard to do manually. In this blog we will look at how to cleanup unused security groups using script in golang. Whenever a security…

Aravindhan in Lynk Miles

Sep 13, 2019

MongoDB setup in AWS

MongoDB is an essential part of microservices architecture. MongoDB is a document-based no-SQL database. Let’s look at how…

Aravindhan in Lynk Miles

Sep 4, 2019

A Simple Prometheus client for httprouter

Prometheus is used for monitoring and alerts. Prometheus provides system and…

Aravindhan in Lynk Miles

Apr 6, 2019

Conway’s Game of life solution in golang

Conway’s Game of life is an interesting problem with a even more interesting solution. In this blog we will look at solving the game of life problem. Since there are solutions which can run infinitely, we will be getting the state of the universe at…