Linux • DevOps • Cloud • Infrastructure

Building and maintaining reliable Linux-based environments.

I am focused on Linux, System Administration, DevOps, automation, containers, cloud technologies and monitoring. I enjoy building clean, reliable and practical infrastructure-oriented solutions.

Linux Administration
DevOps Automation
Cloud Infrastructure
Kamil Amarasekara

Infrastructure-oriented mindset with a strong interest in Linux and DevOps.

I am developing my skills around Linux, system administration, cloud technologies, automation, monitoring, containers and infrastructure. My goal is to build practical, reliable and maintainable environments that support real-world applications.

Linux & System Administration

Working with Linux environments, services, networking, system configuration and operational troubleshooting.

DevOps & Automation

Interested in automation, deployment workflows, containers, CI/CD concepts and improving technical processes.

Monitoring & Reliability

Focused on observability, dashboards, alerting, infrastructure health and maintaining stable services.

Tools and technologies I work with or actively develop around.

A practical technology stack focused on Linux systems, cloud, containers, monitoring and infrastructure.

Linux
Rocky Linux
Docker
Python
Git
GitHub
Azure
Google Cloud Platform
Zabbix
Portainer
Nginx
Virtualization

Selected projects focused on Linux, self-hosting, monitoring and DevOps learning.

A collection of infrastructure-oriented projects, self-hosted services and technical experiments.

Mail Server Self-hosted

Mail Server with iRedMail

Self-hosted mail server based on iRedMail and SOGo, deployed and maintained in a Linux environment.

Rocky Linux iRedMail SOGo
Engineering Thesis Education

Engineering Thesis Project

A web application supporting the learning of linear algebra, developed as part of my engineering thesis. The project focuses on step-by-step understanding of Gaussian elimination and related linear algebra concepts.

Python Flask Linear Algebra Education
Analytics Self-hosted

Website Statistics

Privacy-friendly analytics platform powered by Umami for collecting website statistics in a clean and self-hosted way.

Umami Analytics Self-hosted
GitHub Open Source

GitHub Profile

Public repositories, technical experiments and open-source projects connected with Linux, programming and infrastructure learning.

Git GitHub Open Source
Monitoring Linux

Zabbix Monitoring

Monitoring platform with dashboards and alerting, used for observing infrastructure and service availability.

Zabbix Monitoring Linux
Containers Self-hosted

Portainer

Container management platform used for Docker environments and practical container infrastructure management.

Docker Portainer Containers

Get in touch

Feel free to contact me via LinkedIn or email.