Sometimes it is useful or even necessary to be able to show some certifications. Hence this brief overview…
Most current certifications

Instructor

Instructor

Solution Architect
Professional

Security Speciality
Other certifications

Solution Architect
Associate

Professional 2019
Not maintained
- LPIC-2 - LPI certified Level 2 (earned 2004)
- SCLT - SuSE Certified Linux Trainer (earned 2004)
- CNI - Certified Novell Instructor (earned 2005)
- Novell CLA - Novell Certified Linux Administrator (earned 2005)