Your Linux
Security Expert.
On demand.
I harden systems, audit security postures, design resilient infrastructures and respond to incidents — with 20+ years of hands-on Linux experience across production environments, networks and critical services. No fluff. Just results.
Precision. Depth.
No shortcuts.
I am a freelance Linux & security specialist operating under the LINUX-GURU brand — a focused, personal offering built on top of n-security.com's operational methodology. Where N-SECURITY.com delivers team-based managed services, LINUX-GURU is me: hands-on, direct, expert-level.
My work covers the full stack of Linux security — from kernel hardening and access control to network perimeter design, log analysis and real-time incident response. Every engagement is scoped, documented and executed with engineering discipline, not guesswork.
Whether you need a one-time security audit, a production server built from scratch, a resilient VPN infrastructure or someone on call when things go wrong at 5 AM — I deliver.
Everything Linux.
From kernel to perimeter.
A complete range of Linux & security services — engineered for production environments, not demo labs.
Technical stack.
Production-grade.
Six domains. One standard: if it runs in production under SLA, I know it cold.
Structured. Traceable.
No surprises.
Every engagement follows a disciplined execution model — from initial discovery to documented delivery and ongoing support.
Clear answers.
No ambiguity.
Common questions about working with me, scope, access, pricing and how engagements are structured.
Let's talk Linux.
I'll respond fast.
Tell me what you're dealing with. I'll come back with a clear scope, timeline and price — no vague proposals.