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
Category: notes
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?
Grokking Hard 