My previous post outlines several core concepts around cryptography, such as asymmetric key encryption, digital certificate, the encoding formats and relevant file extensions. In this…
Database migration may involve many different types, such as hardware platform migration, one technology to another (relational to relational, relational to NoSQL), on-premise to cloud,…
The last 30 days have been exhausting for me. I studied hard on the new AWS Certified DevOps Engineer exam and thank goodness I passed…
NAS (network attached storage) NAS server is dedicated to file-serving. NAS device runs its own specialized operating system that is optimized for file I/O, integrated…
I have been dabbling with OpenSSL commands to achieve what I needed during IT implementation, but I decided to spent some time to overcome the…
This is a continuation from Git Explained 1 of 2 where the fundamental concepts are covered. In this article we introduce some tools for customization…