Author: Chetan Soni (Cyber Security Expert)

About Chetan Soni

Chetan Soni is the voice behind howsnip.com, where he shares practical insights, tips, and inspiration to help readers simplify life and achieve more every day.

Install n8n

How to Install n8n on Ubuntu Using Docker, PostgreSQL, and Caddy

n8n is a powerful open-source workflow automation platform that helps you connect applications, APIs, databases, and services through visual workflows. Instead of writing custom integrations from scratch, you can build…

Chetan Soni November 8, 2026

AI Photo Editing Prompts ChatGPT Howsnip

10 Powerful AI Prompts That Transform Your Photos Like a Professional

Artificial intelligence is changing photo editing, and ChatGPT has become one of the most accessible tools for enhancing images with simple text instructions. Thanks to OpenAI's advanced image generation and…

Chetan Soni November 6, 2026

Prometheus Install Howsnip

How to Install Prometheus on Ubuntu 26.04 LTS (Step-by-Step Guide)

Prometheus is one of the most widely used open-source monitoring and alerting platforms for modern infrastructure. It collects metrics from servers, applications, containers, and services, stores them as time-series data,…

Chetan Soni November 4, 2026

Best AI Courses Howsnip

31 Best AI Courses to Learn AI/ML & Generative AI in 2026

Artificial Intelligence is transforming almost every industry, from software development and marketing to healthcare, education, and finance. Whether you are a complete beginner, a student, a working professional, or an…

Chetan Soni November 3, 2026

Elasticsearch Fix

How to Fix Elasticsearch Startup, Performance, and Cluster Issues (Complete Troubleshooting Guide)

Elasticsearch is a powerful search and analytics engine, but configuration issues, resource limitations, networking problems, or cluster misconfigurations can prevent it from starting or cause instability. This tutorial walks through…

Chetan Soni November 3, 2026

Install PHP 8.1 Howsnip

How to Install PHP 8.1 on Ubuntu (Step-by-Step Guide)

PHP is one of the most widely used server-side scripting languages for web development. If you're setting up a web server or preparing an environment for a PHP-based application, installing…

Chetan Soni November 3, 2026

Generative AI Courses Howsnip

5 Best Generative AI Courses for Beginners in 2026

Generative AI is rapidly changing the way people work, learn, develop software, create content, and solve business problems. From AI-powered chatbots and image generators to intelligent agents and automated applications,…

Chetan Soni November 2, 2026

SQLMap Tutorial Howsnip

SQLMap Tutorial – Setting Up DVWA with Docker and Testing SQL Injection

SQLMap is one of the most popular tools for automating SQL injection testing and database enumeration. When combined with Damn Vulnerable Web Application (DVWA), it provides a safe environment for…

Chetan Soni November 2, 2026

Install Odoo Howsnip

How to Install Odoo 19 on Ubuntu Using a Python Virtual Environment

Odoo is one of the most popular open-source business management platforms, offering applications for ERP, CRM, accounting, inventory, and more. Installing Odoo inside a Python virtual environment provides better isolation,…

Chetan Soni October 30, 2026

Postfixadmin Howsnip

How to Install and Configure PostfixAdmin on Ubuntu 26.04

Managing virtual mail users directly from a database can quickly become complicated and error-prone. PostfixAdmin provides a user-friendly web interface that simplifies the administration of domains, mailboxes, and email aliases…

Chetan Soni October 29, 2026

MySQL Workbench Howsnip

How to Install MySQL Server and MySQL Workbench on Linux (Step-by-Step Guide)

MySQL is one of the most widely used relational database management systems, and MySQL Workbench provides a graphical interface that makes database administration much easier. In this tutorial, you'll learn…

Chetan Soni October 29, 2026

Node.js Application

How to Deploy a Node.js Application on Ubuntu with PM2, Nginx, and HTTPS

Deploying a Node.js application to a production server involves more than simply running node app.js. A production deployment should keep the application running after crashes, automatically start after server reboots,…

Chetan Soni October 29, 2026

Install Podman Howsnip

How to Install Podman on Ubuntu and Run Containers Without Docker

Podman is a modern, daemonless container engine that allows you to run OCI-compatible containers without requiring a long-running root daemon. Unlike Docker, Podman starts containers as regular user-owned processes, making…

Chetan Soni October 28, 2026

Claude Code Howsnip

How to Install Claude Code on Ubuntu and Linux (Complete Step-by-Step Guide)

Claude Code is Anthropic’s AI-powered coding assistant that runs directly in your terminal. Instead of switching between your editor and an AI chat interface, you can launch Claude Code inside…

Chetan Soni October 26, 2026

APT Command Howsnip

APT Command in Linux – Complete Guide for Package Management

Managing software on Linux is one of the first skills every user should learn. On Ubuntu, Debian, and other Debian-based distributions, the APT (Advanced Package Tool) command makes it easy…

Chetan Soni October 26, 2026

Ollama Install Howsnip

How to Install and Use Ollama on Ubuntu

Ollama makes it easy to run large language models (LLMs) locally on your machine. Whether you're experimenting with AI chatbots, testing models for development projects, or building applications with local…

Chetan Soni October 26, 2026

Paid Software Alternatives Howsnip

Tech

90+ Best Free Alternatives to Paid Software and Online Tools in 2026

Why pay for expensive software when free alternatives can help you get the job done? Whether you need to edit photos, manage projects, improve your website's SEO, create videos, or…

Chetan Soni October 26, 2026

Testing Connectivity Linux Howsnip

10 Linux Commands for Testing Connectivity and Transfer Rates

Network issues can be frustrating, whether you're troubleshooting a slow internet connection, checking if a server is reachable, or diagnosing application performance problems. Fortunately, Linux provides several powerful command-line tools…

Chetan Soni October 26, 2026

Measure Disk Activity Howsnip

5 Linux Commands to Measure Disk Activity and Monitor Disk Performance

When a Linux system feels slow, storage performance is often one of the first areas to investigate. High disk usage, excessive read/write operations, or storage latency can affect application performance…

Chetan Soni October 25, 2026

Disk Space Commands Howsnip

Linux Disk Space Commands – How to Use df, du, ls, fdisk, and lsblk

Managing disk space is an important part of Linux system administration. Whether you're troubleshooting a full disk, checking storage availability, or identifying large files and directories, Linux provides several built-in…

Chetan Soni October 24, 2026