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The finger command provides detailed information about users currently logged into a Linux system and reveals additional details such as login time, idle time, and user-specific notes or projects. Linux administrators can monitor user activity and manage accounts effectively using the comprehensive output of finger command. Basic Syntax of finger command: finger [options] [username] Prerequisites […]

Apache Cassandra is a highly scalable, fault-tolerant NoSQL database designed for handling large-scale data with high availability and zero downtime. It excels in environments where speed and horizontal scalability are key, such as big data and real-time analytics. Running Cassandra on Ubuntu provides a stable, efficient platform with easy maintenance, making it ideal for scaling […]

Checking file and directory sizes is essential in Linux for managing storage and optimizing system resources. Different Linux commands offer insights into file sizes, each suited for specific output formats and detail levels. This article will guide you through the most effective methods to check Linux file size using 4 powerful Linux commands to display […]

The terminal emulator is a crucial part of any Ubuntu user’s toolkit, providing direct access to the system’s command-line interface. While Ubuntu comes with GNOME Terminal by default, it might not be the best fit for everyone. Some users prefer a terminal with more features, a better interface, or enhanced performance. Ubuntu allows you to […]

Linux data recovery tools are essential utilities designed to help users recover lost or damaged data from their Linux-based systems. Whether due to accidental deletion, hardware failure, or file system corruption, these tools provide various methods for retrieving valuable information, ensuring that users can restore their data effectively and efficiently. Utilizing Linux data recovery tools […]

The whoami command in Linux is a simple yet essential tool that reveals the username of the currently logged-in user. When you type whoami into the terminal and hit enter, the system responds with your username, providing a quick way to confirm your identity in a multi-user environment. This can be especially handy for ensuring […]

Adding a new disk to an Ubuntu Server involves several steps, including formatting, partitioning, and mounting the disk. This process ensures that the disk is ready for use and can be accessed for storing data. Whether you are expanding storage capacity or setting up a new drive, follow this guide to review all the required […]

The whereis command in Linux is a powerful command line tool to locate the binary, source, and manual page files for a target command or file. The whereis command queries the /etc/locate.db database that contains a pre-indexed list of directories and their path on the Linux system. Linux whereis command basic syntax is as follows: […]

Upgrading your MikroTik router from OS version 6 to version 7 is a crucial step in maintaining network security and performance. The transition to RouterOS version 7 introduces several enhancements, including improved performance, a modernized user interface, and new features. MikroTik RouterOS 6 to 7 upgrade requires the below steps: Create a Backup. Update to […]

A microphone on a terminal server can be essential for various tasks, especially VoIP applications like Discord or Skype. If your microphone isn’t detected on your Remote Desktop Protocol (RDP) server, this guide will help you enable it effectively. To ensure your microphone works seamlessly, you need to follow the below steps: On Windows Server: […]

nohup command in Linux allows processes to continue running even after the user logs out or the terminal session ends. It does this by redirecting standard output and error to a specified file (defaulting to “nohup.out”) or to the null device (if not specified). This prevents the process from being terminated when the session ends, […]

The pwd command in Linux stands for print working directory and is used to display the full absolute path of the current directory you are working in. It works by querying the system for your current location within the directory hierarchy and returns the path starting from the root (/). Mastering pwd command in Linux is […]