Linux Upgrading Ubuntu 20.04 to 20.10 ("Focal Fossa" to "Groovy Gorilla") A short tutorial explaining how to upgrade Ubuntu 20.04 focal to Ubuntu 20.10 groovy.
Cloud Sharing API Gateway with Multiple Services in Serverless Framework A short how-to on sharing one API resource with multiple services in serverless framework.
Flink Flink Job Cluster on Kubernetes - File Based High Availability How to achieve high availability on Kubernetes without using ZooKeeper by utilizing a custom, file-based high availability implementation
Flink How to Correctly Deploy an Apache Flink Job Cluster on Kubernetes I didn't think I would struggle with doing something pretty straightforward like deploying a job cluster on k8s.
Cloud Accessing a Private API Gateway (AWS) Understanding how to access an API you just created in AWS should be easy, right? I spent a significant amount of time figuring out how to deploy a private API Gateway that would be accessible from outside of the VPC in which it resides. Let's start with some background: You
Technical Fix unmuting (PulseAudio) on Xfce Unmuting doesn't work in Xfce? I had this problem too after installing Debian Testing (Jessie) which now comes with Xfce by default, but you may encounter it on any system running Xfce DE. Every time I muted the audio using the mute key on my keyboard, everything worked find -
