Vishnu Mohan

@vishnumohanan

A human in transit 🚀

Joined December 2022

About

Software Engineer | DevOps & CloudNative

Available for

Open for freelance and full time roles. Interested in Platforms related roles in DevOps/Cloud realm. Technology agnostic but my tech stack mostly includes Linux, K8s, Docker, Networking, Go, and a whole bunch of other DevOps stuff

Vishnu Mohan's blogs

vishnumohananvishnumohanan.hashnode.dev10 posts

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Recently published

vishnumohanan.hashnode.dev

How I Passed My CKA Exam

CKA stands for Certified Kubernetes Administrator which is one of the major Kubernetes certifications. I recently cleared the CKA exam and wanted to share my complete preparation journey, what worked for me, and some key lessons learned along the way...

Nov 8, 20256 min read

vishnumohanan.hashnode.dev

Network Switches

In this article we will deep dive into network switches, asking questions ranging from what are they? why and when to use them? And we will also look at where do they fall in the OSI layer. What is a switch? A network switch is a device that connects...

Aug 16, 20256 min read

vishnumohanan.hashnode.dev

CKA: Essential Shell commands

Redirection operators(>> vs >) : > and >> are redirection operators used to send output to files instead of the terminal. Here's what they mean: > : Redirect and Overwrite Redirects stdout (standard output) to a file. Overwrites the file if it exi...

Aug 12, 20255 min read

vishnumohanan.hashnode.dev

The Bottleneck of DNS

Most software products and organisations ensure reliability by keeping their services and resources running 24×7. However, DNS introduces a unique bottleneck: many companies outsource DNS to providers like Akamai or Cloudflare, giving them little to ...

Aug 11, 20253 min read

vishnumohanan.hashnode.dev

Storage and Filesystem

In this article we will be answering some questions related to storage which you might have came across while learning or working with storage. Here we will try to answer some of these questions ranging from: how computers store data where data is ...

Aug 9, 202516 min read

Vishnu Mohan

About

Available for

Vishnu Mohan's blogs

Recently published

How I Passed My CKA Exam

Network Switches

CKA: Essential Shell commands

The Bottleneck of DNS

Storage and Filesystem

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Vishnu Mohan

About

Available for

Vishnu Mohan's blogs

Recently published

How I Passed My CKA Exam

Network Switches

CKA: Essential Shell commands

The Bottleneck of DNS

Storage and Filesystem