F.A.Q

Answers to all your questions by categories
How To Enable Java in Firefox: 3 Methods March 7, 2025

Java support in Firefox has changed over the years due to security concerns. Modern versions of Firefox no longer support Java applets natively, but there are still ways to enable Java functionality in specific use cases. This guide explains three methods to enable Java in Firefox. If you’re looking for a secure and optimized hosting […]

Using the mkfs Command in Linux for Formatting a Filesystem on a Disk or Partition March 7, 2025

The mkfs (Make Filesystem) command in Linux is used to create a new filesystem on a disk partition or storage device. Formatting a partition correctly is essential for efficient data storage and system performance. This guide explains how to use the mkfs command to format a filesystem on a disk or partition in Linux. Step […]

How to Delete Systemd Service File in Linux March 7, 2025

Systemd is the default service manager in most modern Linux distributions, responsible for managing system services. When you no longer need a custom or third-party service, removing its systemd service file ensures a cleaner and more efficient system. This guide walks you through the process of deleting a systemd service file in Linux. Step 1: […]

How to Clear SSL Cache in Mac and Windows Web Browsers March 7, 2025

Clearing the SSL cache in web browsers is essential when troubleshooting SSL certificate errors, updating security settings, or ensuring a new SSL certificate is properly recognized. This guide explains how to clear the SSL cache on Mac and Windows browsers, including Google Chrome, Mozilla Firefox, Microsoft Edge, and Safari. Why Clear the SSL Cache? Resolve […]

Different Ways to Restart PHP-FPM March 6, 2025

PHP-FPM (FastCGI Process Manager) is an essential service that manages PHP requests on a web server. Restarting PHP-FPM is often required after making configuration changes, updating PHP versions, or troubleshooting issues. This guide will show different methods to restart PHP-FPM based on your server’s operating system and PHP version. 1. Restart PHP-FPM Using systemctl (Modern […]

Where Are All Linux Passwords Stored? March 6, 2025

In Linux, passwords are stored securely in system files and databases to manage user authentication and access control. Understanding where Linux stores passwords and how they are secured is essential for system administrators and security professionals. 1. The /etc/passwd File (User Information) The /etc/passwd file contains a list of all system users, along with basic […]

How and Why use ssh-copy-id & ssh-keygen commands in Linux March 6, 2025

Using ssh-copy-id & ssh-keygen Commands in Linux Secure Shell (SSH) is a crucial tool for securely connecting to remote systems. To improve security and ease of access, SSH key authentication is often preferred over password authentication. Two important commands in this process are ssh-keygen and ssh-copy-id. Generating SSH Keys with ssh-keygen The ssh-keygen command is […]

How to Create a Shared Folder in VMware Workstation March 6, 2025

VMware Workstation allows users to create shared folders between the host and guest operating system, making file transfers seamless. This feature is particularly useful for development, testing, and administrative tasks. In this guide, we will walk you through the steps to create a shared folder in VMware Workstation. If you’re looking for reliable VPS or […]

How to Activate the Built-In VPN in the Opera Browser March 6, 2025

Opera Browser comes with a free built-in VPN that enhances privacy and security while browsing the web. Unlike third-party VPNs, Opera’s VPN is easy to activate and doesn’t require additional software installation. This guide will walk you through enabling and using Opera’s built-in VPN effectively. If you’re looking for a secure hosting solution for your […]

How to Install Node.js and Pm2 in Ubuntu March 6, 2025

Node.js is a powerful JavaScript runtime that allows you to build scalable and high-performance applications. PM2 is a process manager for Node.js applications that enables you to keep your applications running continuously, even after a system restart. In this guide, we will show you how to install Node.js and PM2 on Ubuntu. Step 1: Update […]