Programster's Blog

Tutorials focusing on Linux, programming, and open-source

OpenVPN Server Config Cheatsheet

Cheatsheet for configuring OpenVPN Server

Automatically Renew Let's Encrypt SSL Certificates on Ubuntu 18.04 Apache Webserver

Learn how to automatically renew your Let's Encrypt SSL certificates on an Ubuntu 18.04 Apache webserver.

FFMPEG - Crop Video

Tips on cropping video in ffmpeg.

PHP

Getting Started With phpspreadsheet

Create excel spreadsheets with PHP using a PHP package.

Laravel Blade Views

Tutorial covering the use of Blade views in Laravel.

RESTer - Import/Export

Learn how to import/export from RESTer plugin.

Sublime 3 - Install Flatland Theme

Install the flatland theme for Sublime Text 3.

Terminator - Change Default Window Size

Adjust the default size of the Terminator terminal when it launches.

Ubuntu - Install Draw.io Snap

Install the draw.io on Ubuntu 18.04

KVM - Automated Snapshot Pruning Script

A script to automatically prune old snapshots and only keep the last X number.

Prometheus Query Cheatsheet

Cheatsheet of queries for prometheus

Export Stats For Prometheus With Node Exporter

Run node exporter on your servers for Prometheus to monitor them.

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