Koen, Author at Koen Aerts

Electronics, Hacks

Samsung Galaxy S10 – USB Debugging

In order to use Android Debug Bridge (ADB) to access your Samsung Galaxy S10 phone, you need to turn on USB Debugging under the Developer […]

Machine Learning, Python

Machine Learning for ECG Classification

There are many publicly available Machine Learning projects for classifying ECG data. The MIT-BIH Arrhythmia Database is a popular choice to train such models. Since […]

Scripting, UNIX/Linux, Virtualization

OpenShift PVC Mount failure: already contains mpath_member

A while ago, the VMs that hosted my OpenShift platform were rebooted. For most of it, all nodes and containers came back gracefully. However, there […]

Scripting, UNIX/Linux, Virtualization

OpenShift system:admin requires credentials

As outlined in this issue, you may run into a problem where you want to log into the OpenShift cluster as system:admin from one of […]

UNIX/Linux, Virtualization

Run an OpenShift pod on a specific node by hostname

In your pod or buildconfig yaml you can specify which nodes the pod should run on, generally by specifying one or more of the labels […]

UNIX/Linux, Virtualization

Docker image pull timeout in OpenShift during build or deploy

The default time that OpenShift waits to pull an image during a build or deploy may not be long enough, especially if your images are […]

HTML, UNIX/Linux, Windows

Encrypting DNS

A way to make it a lot harder for your ISP to track and collect content from your browsing activities is by encrypting your DNS […]

Scripting, UNIX/Linux

Mount exfat USB drive in Fedora

You may be running into a problem trying to mount an exfat USB drive for the first time in your Fedora OS: You will need […]

Electronics, UNIX/Linux

Installing Fedora 64-bit version on Raspberry PI 3

As indicated in “Compile and install MongoDB on Raspberry PI“, you can install a 64-bit version of SUSE Linux on your Raspberry PI 3. There […]