How to List All Users in Linux: A Comprehensive Guide

On Wednesday, Google unveiled Gemini 2.0, the latest generation of its AI model family, starting with the experimental release of Gemini 2.0 Flash. This powerful AI can generate text, images, and speech, and process multiple types of input, including text, images, audio, and video. Gemini 2.0 is similar to multimodal AI models like GPT-4, which …

Linux is an essential skill for anyone pursuing a career in IT, cybersecurity, development, or system administration. With its open-source nature, Linux powers everything from web servers and data centers to smartphones and cloud environments. But with so many different Linux distributions (distros) available, choosing the right one to learn can be daunting. The best …

In PostgreSQL, partitioning is a technique used to manage large tables by splitting them into smaller, more manageable pieces. This helps to improve query performance, manageability, and maintenance operations. There are two main types of partitioning: vertical partitioning and horizontal partitioning. Let’s explore both concepts. 1. Horizontal Partitioning Horizontal partitioning involves dividing a table into …

PostgreSQL is a powerful, open-source relational database management system known for its flexibility, extensibility, and performance. One of the key factors in ensuring optimal database performance is configuring PostgreSQL correctly to match the specific needs of your workload. The PostgreSQL configuration file (postgresql.conf) provides a wide range of parameters that control the behavior of the …

Subqueries, also known as nested queries, are queries embedded within other SQL queries. In PostgreSQL, subqueries are a powerful tool to help filter, manipulate, and aggregate data dynamically. They allow you to perform complex data retrieval operations without the need for temporary tables or joins in some cases. A subquery can return a single value, …

In today’s world of game development, creating an interactive and engaging game has never been easier, thanks to AI-powered tools like Claude. As an AI language model, Claude can assist you in various aspects of game development, from brainstorming ideas to writing the actual game code. In this article, I will walk you through how …

Introducing Gemini Live, the latest feature in the Gemini app that brings a more natural and interactive way to have voice-based conversations with Gemini. Whether you’re brainstorming creative ideas, preparing for an important presentation, or just exploring new topics, Gemini Live offers real-time, spoken responses, transforming the way you interact with AI. Available now on …

In PostgreSQL, managing access privileges is an essential part of database administration, especially in multi-user environments. One of the most useful commands for viewing and managing access privileges for database objects (such as tables, views, sequences, etc.) is the \dp command, which is available in the psql command-line interface. This command provides a detailed view …

In PostgreSQL, logical replication allows for selective replication of database objects like tables, allowing changes in one database to be replicated to another in real-time. One important feature in logical replication is the concept of replica identity, which defines how PostgreSQL tracks and identifies rows for replication, especially when handling DELETE operations. In this article, …

As artificial intelligence (AI) continues to evolve, one of the most groundbreaking advancements in natural language processing (NLP) has been the development of ChatGPT by OpenAI. This AI model, based on the GPT (Generative Pre-trained Transformer) architecture, has become a popular tool for a wide range of applications—from casual conversation to complex problem-solving. However, as …