Andrei Pall

Linux Software Engineering

JSP (JavaServer Pages) tags

JSP (JavaServer Pages) tags are special elements used inside a .jsp file to add Java logic, display data, and control how a web page is generated on the server.

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How to create a Symfony form that populates multiple entities

Use a form model / DTO as the form's data_class, then create/update the real entities after submit. This is usually cleaner than binding one form directly to multiple Doctrine entities.

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Managing Linux Jobs from Bash - A Practical Guide

When working in a Linux terminal, especially over SSH or in long-running workflows, managing jobs effectively can save you time, prevent frustration, and keep your system organized.

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The Hidden Costs of Using Microsoft Windows in the Workplace

Microsoft Windows has long been the dominant operating system in professional environments, valued for its familiarity, broad software compatibility, and enterprise support.

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How to setup Symfony ownership and permissions on Debian Linux

There are basically two ways to setup your ownership and permissions. Either you give yourself ownership or you make the webserver the owner of all files.

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How to install PostgreSQL and pgAdmin on Arch Linux

PostgreSQL is an open source, community driven, standard compliant object-relational database system.

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Fedora with Xfce – installation guide

Fedora is a Linux distribution developed by the community-supported Fedora Project and owned by Red Hat.

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How to install PostgreSQL and pgAdmin on Debian Trixie

Follow this guide to install the PostgreSQL database server and the pgAdmin4 PostgreSQL administration tool to your Debian 13 system

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JPQL functions cheat sheet

Here’s a concise JPQL functions cheat sheet with examples you can use directly in your queries

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Debian Trixie with Xfce – installation guide

Debian is one of the oldest operating systems based on the Linux kernel, and is the basis of many other Linux distributions.

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