Context I was tempting to try out NetworkPolicy1 on Kubernetes as a secure way to protect traffic in and out Pods. Today a friend of mine who was pursuing "Certified Kubernetes Application Developer" asked me a problem related to it. He was using a small set of exercises 2 to practice Kubernetes. The problem statement … Continue reading Trying out NetworkPolicy on Kubernetes running on Docker for macOS
Convert checksum between Hex and Base64 using CLI
Checksums produced by SHA1, SHA2 are usually in hex format. However, there also come in base64. I just discovered a way to convert between the two. https://gist.github.com/Genzer/e220735a9cf5d6cfe2831edd3c89fa7a Gist
Sending Messages to Yourself on Skype
I always like a simple feature in Slack that you can chat with yourself to store notes, links, files or your own reminders. Despite that fact that I use it most of the time, this feature doesn't exist in Skype, and I really hate it. Turns out there is a simple trick to do it … Continue reading Sending Messages to Yourself on Skype
Big Data and its application?
I & my girlfriend was coming back to our hometown, Bien Hoa city. As usual, every time I was in motion, I always have some really deep thought. When she & I was discussing about how we could invest money by buying gold and then selling again to make some profit, a thought came to me … Continue reading Big Data and its application?