Programster's Blog

Tutorials focusing on Linux, programming, and open-source

MySQL PHP PostgreSQL UUID

PHP - Using UUID Instead of Auto Increment or Sequence

Learn how to use UUIDs in MySQL for your table IDs, rather than using auto_increment.

fonts

Ubuntu - Install PT Mono Font

Install the PT Mono font with a BASH script.

PHP lectures UUID

PHP Lecture - Identify All the Things With UUIDs!

A lightning talk on UUIDs from the maintainer of the ramsey/UUID package library for PHP.

PHP lectures Doctrine

PHP - Doctrine ORM Good Practices and Tricks

A talk made by Macro Pivetta on "Doctrice ORM Good Practices and Tricks".

PHP

PHP - Finally Clause

Learn about the finally clause.

cli tree

Tree - A Great Way To Display File Structure

Use the tree tool for displaying your file structure.

PHP composer testing

PHP Packages - Requiring Self For Testing

Learn how to include your package within itself for testing and not have to keep pushing the code and composer updating.

SSL letsencrypt ACME-PHP lets-encrypt

ACME PHP - Request Certificate

Request certificates from LetsEncrypt after having proven that you own the domain.

SSL letsencrypt ACME-PHP lets-encrypt

ACME PHP - Prove Domain Ownership

Prove you own a domain to LetsEncrypt, using the ACME PHP tool.

SSL letsencrypt ACME-PHP lets-encrypt

ACME PHP - Registration

Register with LetsEncrypt using the ACME PHP.

SSL letsencrypt ACME-PHP lets-encrypt

Acme PHP - Installation

Install the ACME PHP tool.

AWS security IAM

AWS - Create Specific Keys For Security Access

See just how easy it is to create keys for your services that have limited access rights. This could save your bacon.

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Programster's Blog Ⓒ 2026