Varun Sridharan

@varunsridharan

Tamil Nadu, IndiaJoined July 2018

About

Crazy Developer From India, who has more interest in programming than a main stream academic!

I have been a hardcore open-source developer building plugins for WordPress and WooCommerce since 2007. It has been an amazing 13-year journey, and I look forward to more!

I ❤️ Open Source!

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Varun Sridharan's blogs

VS Writingsblog.svarun.dev31 posts

Recently published

blog.svarun.dev

🔓 How I Rooted My OnePlus Nord CE 4 (Android 14) and Set It Up for Livestream Automation

After successfully downgrading from Android 15 to a stable Android 14 build, my next goal was to root my OnePlus Nord CE 4. The reason? I needed complete control over USB permissions, background service stability, and the ability to automate things l...

Apr 22, 20252 min read

blog.svarun.dev

📉 How I Accidentally Upgraded to Android 15 and Downgraded Back to Android 14 on My OnePlus Nord CE 4

⚙️ Why I Use This Phone I use my OnePlus Nord CE 4 exclusively for livestreaming via an external camera. It’s not my personal phone — it’s part of a dedicated setup that includes CameraFI Live, RustDesk, and MacroDroid. Because of this specific use, ...

Apr 22, 20253 min read

blog.svarun.dev

Dealing with Unsolicited Calls from Banks: Guidelines from TRAI and RBI

Receiving unsolicited calls from banks can be frustrating and even harassing for consumers. Fortunately, there are guidelines in place from regulatory bodies such as the Telecom Regulatory Authority of India (TRAI) and the Reserve Bank of India (RBI)...

Feb 21, 20233 min read

blog.svarun.dev

Install Alpine Linux In A Virtual Machine

Alpine Linux is super lightweight and its easy for developer who use Docker to generate their own images using alpine as base. but for me i wanted to run some stuff via cron and for which i was not interested to install Ubuntu as those are very reso...

Apr 12, 20212 min read

blog.svarun.dev

Simple MySQL Backup Script In Shell Script

This post will be relatively short compared to my other posts and may not be informative as my other posts too. I am writing this blog just to share a script that I have been using for years to take the backup of MYSQL database. Requirements Please m...

Nov 30, 20202 min read

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Varun Sridharan

About

Available for

Varun Sridharan's blogs

Recently published

🔓 How I Rooted My OnePlus Nord CE 4 (Android 14) and Set It Up for Livestream Automation

📉 How I Accidentally Upgraded to Android 15 and Downgraded Back to Android 14 on My OnePlus Nord CE 4

Dealing with Unsolicited Calls from Banks: Guidelines from TRAI and RBI

Install Alpine Linux In A Virtual Machine

Simple MySQL Backup Script In Shell Script