Linux Professional Institute Certified – Level 1 (LPIC-1)
Linux Professional Institute Certified – Level 2 (LPIC-2)
Linux Professional Institute Certified – Level 3 Core (LPIC-3 Core)
Linux Professional Institute Certified – Level 3 Mixed Environment (LPIC-3 Mixed)
Linux Professional Institute Certified – Level 3 Security 303-200 (LPIC-3 Security)
Linux Professional Institute Certified – Level 3 HA 304-200 (LPIC-3 HA)
Ubuntu Certified Professional
Novell Certified Linux Administrator
Novell Data Center Technical Specialist
Linux Professional Institute DevOps ToolsEngineer
Linux Professional Institute BSD Specialist