Debian GNU/Linux 11.2 “Bullseye” Released with 30 Security Updates and 64 Bug Fixes

Debian GNU/Linux 11.2 is here more than two months after the release of Debian GNU/Linux 11.1 “Bullseye” as yet another up-to-date installation and live medium that incorporates all the latest security updates and miscellaneous bug fixes released during this time for existing users through the main software repositories. In numbers, this second point release includes […]

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Vulnerability Found in the USB Gadget Linux Kernel Subsystem

A vulnerability (CVE-2021-39685) has been identified in USB Gadget, a subsystem of the Linux kernel that provides a programming interface for creating client USB devices and software simulation of USB devices. This could lead to a kernel leak, crash, or arbitrary code execution at the kernels. The attack is carried out by an unprivileged local […]

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How to Install HTTP Git Server with Nginx on Debian 11

Git is an open-source version control system used by thousands of developers around the world. It is used to keep track of your software changes at the source level. In this tutorial, I will explain how to set up an HTTP Git repository server with Ngin…

How to Use apt Command to Manage Packages in Linux

Learn how to use the apt command in Ubuntu, Debian, Linux Mint, or any other Debian or Ubuntu-based distributions. Examples are included so you can manage packages with ease.
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Arpwatch Tool to Monitor Ethernet Activity in Linux

Arpwatch is an open source computer software program that helps you to monitor Ethernet traffic activity on Linux systems. Learn more here.
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How to Install OpenProject on Debian 11

OpenProject is a free, open-source, and leading project management system. In this tutorial, I will show you how to install OpenProject on Debian 11.
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Using Ansible to Install and Configure Redis 6 on Debian 11

In this tutorial, we are going to learn how to install and configure Redis 6 on Debian 11 using Ansible.
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How to Manage Flatpak Permissions Graphically Using Flatseal

Flatseal is a GUI utility app that enables you to review, modify, and manage Flatpak permissions graphically. If you are familiar with managing app permissions on an Android device, then this will not be a new concept to you. Learn more here.
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How to Update GIMP in Ubuntu 20.04 LTS without Using Flatpak or Snap

This article is about how to update GIMP in Ubuntu 20.04 LTS without using Flatpak or Snap. GIMP is a special application for me, which I use almost daily. Keeping it updated is essential to its functionality.
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Linux Performance Monitoring with Vmstat and Iostat Commands

This is our ongoing series of Linux Commands and Linux Performance Monitoring. In this article, you will learn about Vmstat and Iostat commands, which are available on all major Unix-like (Linux/Unix/FreeBSD/Solaris) Operating Systems. Learn more here….

How to Install KDE Plasma Desktop on AlmaLinux 8

In the following tutorial, you will learn how to install the KDE Plasma Desktop Environment on your AlmaLinux 8 desktop.
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Best Free and Open Source Alternatives to Autodesk Mudbox

Autodesk Mudbox is 3D digital painting and sculpting software. Mudbox is available for Linux, but it’s proprietary software. What are the best free and open source alternatives to Autodesk Mudbox?
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How to Install Wireshark Network Packet Analyzer on Ubuntu 20.04

Wireshark is open-source software used for capturing and investigating network traffic. Learn how to install Wireshark on Ubuntu 20.04 here.
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Pensela: The Swiss Army Knife of Screen Annotation Tools

Pensela is an open-source tool for creating and annotating screenshots. With it, you can draw directly on the screen. Its UI is mostly a toolbar that houses all the tools for annotating images in a minimalist layout. The tools are accessible with a single click, which promotes its design initiative to be light, versatile, dynamic, […]

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How to Create Your First Deployment on a Kubernetes Cluster

In this article, we will see how you create your first deployment on a Kubernetes Cluster using the kubectl command on the Linux shell.
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How to Check and Repair EXT4 Filesystem in Linux

In this guide, you will learn how to repair a corrupted EXT4 filesystem or partition in Linux systems.
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Create Multiple IP Addresses to One Single Network Interface

The concept of creating or configuring multiple IP addresses on a single network interface is called IP aliasing. IP aliasing is very useful for setting up multiple virtual sites on Apache, using one single network interface with different IP addresses on a single subnet network. Learn how to create multiple IP addresses to a single […]

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How to Launch RHEL from Amazon EC2 in AWS Cloud

In this article, we are going to learn the step-by-step process to launch RHEL 8 from Amazon EC2 in AWS Cloud and how to access RHEL 8 server using Putty application.
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How to Change Hostname in Linux

A hostname, also called a computer name, is a label assigned to a host on a network that distinguishes one device from another on a specific network. Although the system sets the hostname during the installation process, you can change the hostname at …

How to Install and Configure WildFly (JBoss) on Debian 11

WildFly (formerly JBoss) is a Java application server developed by RedHat. It is a simple, lightweight, and powerful server with a CLI and an admin console. In this tutorial, I will show you how to install WildFly with Nginx as a reverse proxy on Debia…