Home ¦ Posts ¦ Books ¦ Articles ¦ Talks ¦ Notes

About

Hello, My name is Amit - I am interested in programming, software tools, systems and infrastructure. A lot of what I explore in software makes it to my blog posts, articles, books, talks and GitHub repositories. If you would like to get an email everytime I write something new, please subscribe to my newsletter. You can contact me via email, on Twitter and on LinkedIn.

Blog posts

My post recent posts are below. So far, I have written about C, Fedora, Golang, Infrastructure, Python and various others.

Managing AWS lambda functions from start to finish with Terraform

AWS lambda functions look deceptively simple. The devil is in the details though. Once you have written the code and have created a .zip file, there's a few more steps to go.

For starters, we need an IAM profile to be defined with appropriate policies allowing the function to access …


On running Windows Docker containers

I went into working with Windows docker containers after having been worked with docker on Linux exclusively. My goal was to have isolated environments for each build in a continuous integration pipeline. That is, each build happens on an exclusive build host (AWS EC2 VM instance) and every database and …


Powershell: Measuring seconds elapsed

I have been working with PowerShell for three months now, and my approach to using it has been pretty much google and trial - copying things, modifying things till they work and learning new things on the way. This post talks about a discovery which I made today.

I had a …


Using Terraform with consul remote backend

In my new post on the CodeShip blog, I discuss configuring terraform with a consul remote backend. The entire aricle is available here.

The accompanying git repository is here. Please file an issue if you have trouble following the setup.


Pre-release Fedora Scientific Vagrant Boxes

I am very excited to share that sometime back the Fedora project gave the go ahead on my idea of making Fedora Scientific available as Vagrant boxes starting with Fedora 29. This basically means (I think) that using Fedora Scientific in a virtual machine is even easier. Instead of downloading …


Video: PYCON US 2018 Talk - Counter, Gauge, Oh my!

The video for my PyCon talk - "Counter, Gauge, Oh My!" is up:

The accompanying git repository is here and has the demos, links to some of my related articles and other resources.

If you have any feedback, please let me know.


A demo plugin based Python code analyser

A few weeks back I wrote a analyser for Apache Thrift IDL in Python. We used it to enforce some code review guidelines. When we hooked it onto arcanist lint engine, we could give feedback to developers at the time they were proposing a code change. The thrift parsing was …


PYCON US 2018 talk: Counter, Gauge, Upper 90 - Oh my!

In a couple of days, on Saturday, I will be delivering my PYCON US talk titled Counter, Gauge, Upper 90 - Oh my!.

This talk covers my journey into application monitoring in general and Python applications specifically. We will start with looking into the why of monitoring, learn the absolute basics …


Fedora Scientific 28 is here!

Fedora 28 is out and I am happy to share that after a few releases of no Fedora Scientific, we are back. Thanks to all your emails and enquiring about whether Fedora Scientific is dead.

Fedora Scientific 28 Download

Go Download it now!

The Fedora Scientific Guide has been updated a bit as well …


How does ping roughly work over IPv4 on Linux?

Introduction

The ping program is one of the most common programs which is used to check the "aliveness" of a host and a typical execution looks as follows:

$ ping 127.0.0.1 -c 1 -4

PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data …

© Amit Saha. Built using Pelican. Customised theme based on the one by Giulio Fidente on github.