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IS

Author

Isuru Cumaranathunga

@isurucuma

articles: 3
total claps: 79
top claps: 70
avg read: 12.3 min
active: 2024-10-13 → 2026-05-23

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☁️ · DevOps & Cloud · 2 🔭 · Astronomy & Space · 1 🧠 · Mental Wellness · 1 🔓 · Open Source · 1 LIT · Literature & Writing · 1 🎬 · Film & Television · 1

Top tags

#containerization ·1 #docker ·1 #linux ·1 #namespaces ·1 #chroot ·1 #oauth2 ·1 #grant-types ·1 #authorization-code ·1 #client-credentials ·1 #single-sign-on ·1

IS Isuru Cumaranathunga · CodeX

Containers Are Just Linux Processes With Better Boundaries

Building a mini-Docker from scratch with Linux namespaces and chroot

Feb 09, 2026 · 12 min read · 70 claps #containerization #docker #linux

Containers Are Just Linux Processes With Better Boundaries

HUM

IS Isuru Cumaranathunga · CodeX

Choosing the Right OAuth 2.0 Grant Type. A Scenario-Based Guide

Apply the Right Grant Type to Your Use Case

Oct 13, 2024 · 16 min read · 5 claps #oauth2 #grant-types #authorization-code

Choosing the Right OAuth 2.0 Grant Type. A Scenario-Based Guide

TCH MDA

IS Isuru Cumaranathunga

Your Pod Has an Identity. Use It.

Azure Workload Identity: From Kubernetes Service Accounts to Zero-Secret Cloud Access

May 23, 2026 · 10 min read · 4 claps #workload-identity #azure-active-directory #cloud-security

Your Pod Has an Identity. Use It.