DT

David Tio

Linux & Open Source Expert

Over 20 years delivering Linux and open source solutions across Southeast Asia

Seasoned Linux professional with deep expertise in RHEL, SUSE, and open source infrastructure. Experienced in pre-sales, implementation, training, and consultancy across enterprise environments throughout Southeast Asia.

LinkedIn ↗

Areas of Expertise

Linux Open Source Leadership Java Training & Education

Recent Experience

Technical Manager – Transcend Solutions Pte Ltd

2023

Technical Lead (Amicus) – FOSSTECH Solutions Pte Ltd

2012

Founder & Open Source Consultant – DStation LLP

2011

+7 additional roles — request a full profile for details

Certifications

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Red Hat OpenShift Administration II: Configuring a Production Cluster (DO280) - Ver. 4.14

Red Hat · 2025

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Red Hat Ansible Automation Platform: Technical Seller

Red Hat · 2025

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Red Hat Certified System Administrator (RHCSA)

Red Hat · 2024

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Red Hat System Administration II (RH134) - Ver. 9.3

Red Hat · 2024

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Red Hat System Administration I (RH124) - Ver. 9.3

Red Hat · 2024

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Red Hat OpenShift Development I: Introduction to Containers with Podman (DO188) - Ver. 4.12

Red Hat · 2024

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Red Hat Ansible Automation Platform: Technical Seller

Red Hat · 2024

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Red Hat Ansible Automation Platform: Seller

Red Hat · 2023

+33 more certifications available on request