I have been working in IT for the last 20 years. From my experience I would like to share my thoughts to viewers. Major topics I would prefer computer security and DevOps.
Around 20 years' experience in IT
Major Credentials:
RHCA, VCP-DCV, VCP-NV, VCP-Cloud, MCSA, NSE-4

Worked for:
Consultant, ISP, Pharmaceutical company. MFS
System admin, ISP and software
Provided training for telco, bank etc..
Penetration test for largest financial company

Now working for MNC as DevOps engineer