Programster's Blog

Tutorials focusing on Linux, programming, and open-source

Linux

Stop Kernel Messages Showing In Console

Learn how to disable kernel messages appearing in your console.

Joomla

Deploy Joomla Through Docker

Instructions for deploying a Joomla site through Docker.

RabbitMQ

RabbitMQ - Export / Import Configuration

Learn how you can easily export/import your RabbitMQ configuration using basic CURL requests in the CLI.

PHP

Parsing INI Files With PHP

Some tips/tricks to do with parsing INI files in PHP.

Firefox

Install Firefox From APT Repository

Learn how to install Firefox from its APT repository, so you don't have to use shitty snaps!

security authentication SSO Keycloak

Deploy Keycloak Using Docker

Learn how to deploy Keycloak through Docker.

VPN WireGuard

Deploy WireGuard Server With Web UI Through Docker

Learn how to deploy a WireGuard server that can be easily managed through a web UI using "WG Easy" and Docker.

install FFmpeg

Install FFmpeg 7 On Ubuntu 22.04

Learn how to easily install FFmpeg 7 on Ubuntu 22.04.

Mesa graphics

Ubuntu 22.04 - Install Latest Mesa Version Using PPA

Learn how to install the latest mesa graphics updates using a PPA.

Debian Docker cloud-init

Debian 12 Cloud Init Docker Server

An example cloud init configuration file for Debian 12 with Docker.

video-editing FFmpeg

FFmpeg - Extract Keyframe Indexes

Learn how to extract the indexes of a video's keyframes.

Microsoft-Teams

Teams - Fix 'Classic Teams will soon be unavailable for use' message.

Fix the warning that "Classic Teams will soon be unavailable for use".

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Programster's Blog Ⓒ 2025