What is pipx? pipx is a tool for installing and running Python CLI applications in isolated environments. It prevents dependency conflicts and keeps your global Python setup clean. Installation Steps Prerequisites Python 3.6+ pip (usually bundled with Python) Install pipx macOS/Linux: python -m pip install –user pipx python -m pipx ensurepath (Restart your terminal afterward) […]
How to change listening Nginx Port NGINX is a high-performance, open-source web server and reverse proxy server. It is well-known for its speed, scalability, and efficiency, particularly when handling a large number of concurrent connections. Error Indication You get the following error when you start Nginx server. ubuntu nginx[4686]: nginx: [emerg] bind() to 0.0.0.0:80 failed […]
The Linux distribution specifically designed for penetration testing and security auditing? a) Ubuntu b) Kali Linux c) CentOS d) Fedora Correct Answer b) Kali Linux Explanation Kali Linux is the most widely used Linux distribution for penetration testing, security research, and ethical hacking. It comes pre-installed with an array of penetration testing tools such as […]
Differences Between Apache and Nginx Apache HTTP Server Apache is an open-source, process-driven web server developed and maintained by the Apache Software Foundation. It uses a modular architecture, allowing users to enable or disable features as needed. Apache is widely used and supports multiple operating systems. Nginx Nginx (pronounced “engine-x”) is an open-source, event-driven web […]
Primary Purpose of Behavior-Driven Development The primary purpose of Behavior-Driven Development (BDD) is to bridge the gap between technical and non-technical team members by fostering collaboration and ensuring that software development aligns closely with business needs. BDD achieves this by: Defining Clear Requirements Using plain language and a shared vocabulary (structured in the “Given-When-Then” format), […]
Difference Between Selenium and Appium Selenium and Appium are two popular tools in the software testing domain. While both are used for automating test cases, they serve distinct purposes and are suited for different platforms. Let’s explore their differences in detail. What is Selenium? Selenium is a powerful open-source testing framework primarily used for automating […]