Programster's Blog

Tutorials focusing on Linux, programming, and open-source

Discord

Ubuntu 20.04 - Install Discord Client

Install Discord chat client on Ubuntu 20.04

security github DevOps

Create A GitHub Deploy Key

Create a GitHub deploy key in order to give your pipelines restricted access to just one project.

PHP php-multithreading swoole-php

A Really Basic Swoole Threading Example

A really basic multithreading example when using Swoole PHP.

PHP swoole-php

Ubuntu 20 - Install Swoole PHP

Install Swoole PHP on Ubuntu 20.04.

KVM cloud-init

Create Ubuntu 20.04 KVM Guest From Cloud Image

Create an Ubuntu 20.04 KVM guest through the use of the cloud image provided by Canonical.

KVM virt-manager

KVM - Fix Netcat Issue With Remote Connections

Fix an issue you might get when trying to connect to a remote KVM host with virt-manager.

Python PyCharm

Pycharm - Use Netbeans Keyboard Shortcuts

Configure PyCharm to use the same keyboard shorcuts as Netbeans.

Kubernetes

Set Up Kubectl On Your Local Machine

Set Up Kubectl On Your Local Machine

Kubernetes

Install K3s Agent On Ubuntu 20.04

Set up a Kubernetes agent on Ubuntu 20.04.

Kubernetes

Install K3s Server On Ubuntu 20.04

Install K3S on Ubuntu 20.04.

Debian Nginx Kubernetes load-balancer

Debian 10 - Set Up Nginx Load Balancer For Kubernetes

Set up a load balancer on Debian 10 for a Kubernetes cluster.

MariaDB Kubernetes K3s

Debian 10 - Set Up MariaDB Database For Kubernetes

Tutorial on setting up MariaDB to act as your data store for Kubernetes.

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Programster's Blog Ⓒ 2025