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Jaykishan Mutkawoa (Nitin|jay) | Love and Believe in OpenSource | Devops and Linux Engineering | Operations at Nasdaq

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My journey to AWS cloud practitioner – AWS IAM – Part 3

2022-03-18
By: Nitin J Mutkawoa
On: March 18, 2022
In: Virtualisation
With: 0 Comments

I have been through some theories and concepts again about AWS Cloud. I cannot write everything here as its very bulky. There are several courses available on the official AWS portal as well as on other third-party course providers like UDEMY or Youtube. Some of the key concepts I wentRead More →

My journey to AWS cloud practitioner – Account configurations – Part 2

2022-02-23
By: Nitin J Mutkawoa
On: February 23, 2022
In: Virtualisation
With: 0 Comments

If you came across my first blog post about My Journey to AWS Cloud Practioner – Refreshing my memory with AWS CLI, then I guess this one would interest you as well. In this article, we will see how to configure Account Alias, Billing for IAM users, Billing Preferences, andRead More →

Git – How to start, what to understand and what to practice?

2021-09-13
By: Nitin J Mutkawoa
On: September 13, 2021
In: Linux Application, Scripts and codes
With: 0 Comments

Many many days back, I wrote an article about some basics commands of git. It is a very basic article and is not sufficient to progress in a PROD environment. Here, I will try to resolve some confusion (How and What? ) when playing around with git. I would recommendRead More →

Understanding RAM, CPU, L1, L2, and L3 cache – Part 2

2021-07-28
By: Nitin J Mutkawoa
On: July 28, 2021
In: Linux Application, Linux System
With: 0 Comments

If you are reading this article, I guess you already went over part 1 which addressed the main issues about Memory. In part 1, we have mostly seen how memory reacts in a virtual environment. We should not confuse virtual memory in virtualization and virtual memory systems between physical memoryRead More →

Understanding RAM, CPU, L1, L2, and L3 cache – Part 1

2021-07-13
By: Nitin J Mutkawoa
On: July 13, 2021
In: Linux Application, Linux System
With: 0 Comments

In the past, I wrote an article on how to analyze memory using Lime. We have also seen how to analyze a process using blktrace, blkparse, btrace, etc. Another more interesting way of analyzing processes due to system performance is by using strace which I already blogged. Also, we lookedRead More →

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