How to Find Files Owned by Group in Linux

bash arguments, pass parameter, pass argument to script

If you’re managing a Linux system, you might need to track down files that belong to a specific group. This can be crucial for security audits, preventing unauthorized access, and maintaining proper system organization. Whether you’re troubleshooting permissions, cleaning up storage, or auditing security, knowing how to find files owned by a group in Linux … Read more

How to Find Files Owned by a User in Linux

bash arguments, pass parameter, pass argument to script

In Linux, every file belongs to a user and a group. Understanding file ownership is key to managing access, security, and system organization. There are many reasons to find files owned by a particular user—tracking down rogue files, cleaning up old user accounts, or performing security audits. In this guide, we’ll walk through different ways … Read more

How to disable ‘Last Login’ welcome message in Linux

last login message

When you log into a Linux system, especially via SSH, you might notice a message displaying the time and date of your last login. This feature, while useful for tracking access and detecting unauthorized logins, may not be necessary for everyone. Some users prefer a cleaner terminal interface without distractions. In this guide, we’ll show … Read more

How to change screen/display resolution in Ubuntu 9.10

If you’re running Ubuntu 9.10 and want to tweak your display settings, adjusting the screen resolution is a quick fix. Whether you’re trying to match your monitor’s native resolution or just make things look sharper, Ubuntu 9.10 has tools to help you get it done. Let’s walk through the steps to change the screen resolution, … Read more

How to disable password prompts (UAC) in Ubuntu

ubuntu linux prompt

This article will show you are to disable UAC (User Access Controls) aka those pesky popup dialogs where you must enter your password in Ubuntu Linux! As many of you know, this feature was implemented in Windows Vista but went horribly wrong and is the reason it has been removed in Windows 7. Linux, which … Read more

How to Install SSHD service on Ubuntu Linux in Seconds

Secure Shell (SSH) is a critical tool for Linux users, enabling secure remote access to servers and facilitating encrypted file transfers. Ubuntu, being one of the most popular Linux distributions, offers seamless compatibility with SSH. This guide will walk you through the steps to install, configure, and manage SSH on Ubuntu, ensuring secure and efficient … Read more

How to compare to files in Linux in 5 ways

compare 2 files in Linux

Comparing two files in Linux is a common task, especially when managing configurations or tracking code changes. Let’s explore some straightforward methods to help you spot differences between files. Using the diff Command The diff command is a staple for comparing files in Linux. It highlights line-by-line differences, making it easy to identify changes. Basic … Read more

Tutorial – How to Open & Extract a .tar.bz2 File

tar bz2 file compress

When you encounter a tar.bz2 file, it might seem like a cryptic piece of technology reserved for advanced users. But don’t worry—it’s simpler than it looks. The tar.bz2 file format is a combination of two processes: creating a tar archive and compressing it with bzip2. This format is widely used in Unix/Linux systems to bundle … Read more

How to install a FTP server for Linux in 30 seconds

ftp servers for linux

If you’re looking to move files quickly and efficiently between systems, setting up an FTP server for Linux is a solid option. FTP (File Transfer Protocol) is reliable, widely used, and pretty straightforward to get up and running on Linux. Whether you’re managing a personal server or handling company data, an FTP server is a … Read more

Beginner’s Guide: How to Append Strings and Data to a File in Linux

rpm dependencies, linux, ubuntu

Appending data to files is a common task in Linux, whether you’re updating logs, adding configuration settings, or combining file contents. Linux provides several straightforward methods to append text or other data to an existing file. This guide will cover different tools and commands you can use for this purpose. Using the >> Operator for … Read more

Beginner’s guide to RPM installation on Linux

install rpm linux, ubuntu

This guide will take you through the basics of RPM and show you how to install it on different Linux server distributions: Ubuntu, CentOS, Fedora, and Red Hat Enterprise Linux (RHEL). In the Linux space, mastering the art of installing, upgrading, and removing software packages is crucial. These tasks are generally handled by what’s known … Read more

How to List All Installed RPM Packages in Linux

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This article will show you to how to list of all installed RPM packages on Linux distributions like Ubuntu, CentOS, RHEL, and Fedora. We’ll show you how to solve this using the rpm and dpkg commands. RPM (Red Hat Package Manager) is used by distributions such as CentOS, RHEL, and Fedora for package management. Ubuntu, … Read more