Linux, Code, Cloud Computing, DevOps
Are you using PHP’s curl_exec() function and getting a “call to undefined function curl_init()” error? If so, then let’s fix the undefined curl_init() function error for you on Linux. What is cURL? cURL is a library (known as libcurl) that lets you communicate with other computers in PHP. In other …
PHP: How to fix the “Call to undefined function curl_init()” error ./Read More
This guide will show you how to enable video previews on NextCloud hosted on Debian/Ubuntu. You can apply the same steps if you are running the Docker version of NextCloud or different distribution. What is NextCloud? NextCloud allows you to share files in a similar way to Dropbox and Google …
NextCloud: Enable video previews ./Read More
OpenFaaS (Function as a Service) is a popular serverless framework that provides an easy way to create portable functions, microservices and APIs using Kubernetes and Docker. This tutorial guide will serve as your OpenFaaS introduction to get you up and running quickly. Install/enable OpenFaaS There are a variety of methods to …
OpenFaaS: Getting Started on Kubernetes ./Read More
This guide will show you how to install arkade on Ubuntu. arkade was built initially by the OpenFaaS community to install OpenFaaS on Kubernetes. But, it now supports over 40 Helm Charts. Essentially, arkade makes it easy to install and manage Kubernetes apps. About arkade arkade (ark for short) is …
Kubernetes: How to install arkade ./Read More
This guide will show you how to install Kubernetes using MicroK8s on Ubuntu. MicroK8s make it super easy to get going with Kubernetes. Also, MicroK8s is bundled with tools such as Prometheus. So you enable a feature if you need it. About MicroK8s Canonical is the publisher of MicroK8s, and …
Kubernetes: Install using MicroK8s on Ubuntu ./Read More
This guide will show you how to run an Internet speed test from the Linux command-line interface (CLI) and cron. You will also see a sample Jenkinsfile if you want to use a Jenkins for the automation instead of cron. Speed test command-line options Several services offer a speed test …
How to run a speed test using the Linux command line ./Read More