Linux Posts

Postgres, also known as PostgreSQL, is a system for managing databases that uses the SQL language. It follows standard rules and offers advanced options like…

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In this tutorial, I am going to show you how you can create a pool to segregate php process for each wordpress website. This totorial is setup using PHP-FPM8.1.…

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In Linux and other Unix-like systems, you can use standard redirection to control the input and output of commands. Here’s a brief overview of how to use these…

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Setting up a cron job on Linux involves using the crontab command. Below is a step-by-step guide on how to set up a cron job: The five asterisks represent: Make…

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To copy permissions from one file to another in Linux, you can use the chmod command in combination with the stat command. Here’s how you can do it: Step 1:…

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What is Swap? On Linux, swap is a space on a hard drive or SSD that functions as an extension of a system’s physical memory (RAM). In case the RAM memory is…

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PowerShell Posts

Managing configurations is a critical part of ensuring that applications run correctly across different environments. In .NET applications, configurations such…

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PowerShell, an integral component of Windows operating systems, has revolutionized the way administrators and users interact with their systems by offering a…

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To convert string value to base64, follow the below steps in the PowerShell command line window: Encoding to base64 string: Output: Decoding base64 string:…

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PowerShell can be used as a REST client to access Azure REST APIs. To access Azure REST methods, you will need to have access to subscription with Azure AD App…

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To generate self-signed certificates we will use makecert.exe. You will need to first download Windows SDK for Windows 7 or later. Download and install Windows…

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To convert a certificate that is in .pfx to base64 format in PowerShell, you can use .NET namespace available in PowerShell to convert. I had a scenario where I…

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Kubernetes Posts

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Get the latest Kubernetes Dashboard and deploy Create service account and role In admin-service user.yaml, enter the following values: In admin-user-role.yaml…

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Setup K3S Cluster By default, Rancher K3S comes with Traefik 1.7. We will setup K3S without Traefik ingress in this tutorial. Execute the above command on…

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In this tutorial I will go over how to install and setup MetalLB for on-premise implementation. Pre-req Installing MetalLB NOTE: The above example was used from…

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In this tutorial, I will show you how to set up a lightweight Kubernetes cluster using rancher k3s. My current Raspberry Pi 4 configuration: Hostname RAM CPU…

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Pre-req Download rke package and set executable permissions RKE Cluster setup First, we must setup rke cluster configuration file to deploy it to rke node where…

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Make sure you are familiar with connecting to a Kubernetes cluster, have the Nginx ingress controller configured with a certificate manager, and have a MySQL…

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