Khadirullah Mohammad

DevOps & Cloud Engineer

I build CI/CD pipelines, manage cloud infrastructure, and automate everything I can — with Docker, Kubernetes, Terraform, and AWS.

This blog is where I document it all — real tutorials and practical notes from the field.

📬 I’m actively looking for DevOps & Cloud Engineering roles — get in touch.

Recent

How to Block Internet Access for Any Linux App (While Keeping LAN)

25 March 2026·22 mins

Tutorials Linux Ufw Firewall Security Devops Debian Iptables Firejail Networking Homelab

Block outbound internet for specific Linux apps using UFW while keeping LAN access. Five approaches from quick wrapper scripts to production-hardened setups — plus the security flaw nobody talks about.

Introducing DiagView

11 February 2026·4 mins

Projects Project Javascript Open-Source

I built a lightweight library that gives static SVGs superpowers.

↑