Programster's Blog

Tutorials focusing on Linux, programming, and open-source

Alpine Linux - Install BASH

Install BASH in Alpine Linux

Convert PFX Key To Certificates

Convert a PFX file into the separate SSL certificates.

Generate ASCII Art with Figlet

Generate ASCII art with figlet.


Ubuntu 20.04 - Install PHP 8

Commands to install PHP 8.0 on Ubuntu 20.04 using Ondrej PPA.


What's New In PHP 8

What's new in PHP 8, organized by how useful I find the features.

Automatically Renew SSL Certificates On Debian 10 Using Certbot

Automatically create and renew LetsEncrypt SSL certificates on Debian 10 with Certbot.

PyCharm - Change Font

Change the font style or size in PyCharm.

Home Assistant - Google Speaker Notification Examples

Have your Google speaker automatically tell you when your phone battery is low, using the power of Home Assistant.

Getting Started With Home Assistant

Learn how to deploy home assistant and start automating your "smart home".

Guess Who - Binary Search

Win at "Guess Who?" by using binary search.

Compressing Files With 7zip CLI

Compress (and possibly encrypt) your files with 7zip from the CLI.

Firefox - Using Multiple Profiles

Use the power of profiles in Firefox to make managing your multiple identities much easier.

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