“PHP extension ext-intl and ext-gd are missing” Composer Error in XAMPP
When working with Laravel or any PHP project using Composer, you might encounter an error like this: This error usually appears when you try to install or…
How to Set Up a Database for Keycloak (Step-by-Step)
Setting up a database for Keycloak may sound complex, but it’s actually very simple once you know the right steps. In this blog, we’ll walk through the…
Fixing Keycloak “Unknown database ‘keycloak’ (SQLSTATE 42000, Error 1049)” with MariaDB/MySQL
In plain terms: Keycloak is trying to connect to a MariaDB/MySQL database named keycloak, but that database doesn’t exist on the host/port you’ve configured—or the name is…
Key Differences and Concepts: OpenID Connect, OAuth 2.0, and SAML
In today’s interconnected digital world, authentication and authorization are essential for securing web applications and services. When users access a service, proper validation of their identity (authentication)…
Best Single Sign-On (SSO) Software Solutions for Seamless User Authentication
In today’s interconnected digital world, managing multiple usernames and passwords for various online platforms can be a headache for both users and businesses. Password fatigue, security vulnerabilities,…
Understanding the ERR_ADDRESS_INVALID Error and How to Fix It
When you’re working with web applications on your local machine, it’s common to run into issues like the ERR_ADDRESS_INVALID error. This error can often leave you scratching…
How to Import an SQL File Through Command Line
Importing an SQL file through the command line is a useful skill when working with MySQL databases. Whether you’re migrating data, setting up a fresh database, or…
How to Reset MySQL Password on XAMPP
If you’ve forgotten your MySQL root password on XAMPP, don’t worry — it can easily be reset. Here’s a step-by-step guide to help you reset the password…
Understanding Network Protocols and Sockets in Networking
In the world of networking, communication is the key to connecting systems, devices, and applications. Whether you’re browsing the web, sending an email, or transferring files, you’re…