Nuwan Zen – Medium

Nuwan Zen

Java Cast Under The Hood

We understand the concept of Java casting and its purpose: facilitating the conversion of data from one type to another. Have you ever…

2 min readMar 13, 2024

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Java Cast Under The Hood

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Nuwan Zen
in
Towards Dev

Important GIT Commands

1. Branch Management

3 min readMar 10, 2023

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Important GIT Commands

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Nuwan Zen

10 Must have Tools for Linux Mint

As a Linux Mint OS user for last 5 years, thought to share the tools I am using and how the desktop is designed.

4 min readMar 9, 2023

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10 Must have Tools for Linux Mint

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Nuwan Zen

Finally, CKA Done And Dusted!

Certified Kubernetes Administrator.

1 min readFeb 17, 2023

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Finally, CKA Done And Dusted!

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Nuwan Zen

SQL Helper Class using Chain of Responsibility Pattern

I would like introduce you a simple helper class to simplify creating SQL statements using chain of responsibility design pattern.

5 min readJan 28, 2023

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SQL Helper Class using Chain of Responsibility Pattern

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Nuwan Zen

How To Map Remote MySQL Server to Localhost Port

My remote MySQL database is located in a fully secured network and if I wanted access the db first had to ssh to Bastion Server and then to…

3 min readJan 23, 2023

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How To Map Remote MySQL Server to Localhost Port

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Nuwan Zen

Interview Experience as a Dev Ops Lead

Working as a Dev Engineer from the day I started my IT career I wanted check my DevOps skills, so this is the first ever interview…

1 min readJan 21, 2023

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Interview Experience as a Dev Ops Lead

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Nuwan Zen

Linux: How to Schedule a Download using a Cron Job

I wanted to download a large file using my night time internet data. Yes I live in a country where no unlimited data is provided.

2 min readJan 21, 2023

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Linux: How to Schedule a Download using a Cron Job

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Nuwan Zen

Docker: Creating MySQL 5.7 with a volume

Let’s install MySQL server 5.7 as Docker container with an external volume. Hope you already installed Docker in your environment :)

3 min readJan 19, 2023

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Docker: Creating MySQL 5.7 with a volume

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Nuwan Zen
in
Towards Dev

Git Submodules For Multi Projects

I was looking at the methods how can we manage multi repository git projects to make a single final release. Git Meta Repositories and Git…

2 min readJun 1, 2022

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Git Submodules For Multi Projects

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Nuwan Zen

Nuwan Zen

Sometimes A software Engineer, sometimes a support engineer, sometimes a devops engineer, sometimes a cloud engineer :D That’s how the this life goes!

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