Java is a powerful programming language and computing platform first released by Sun Microsystems in 1995. Over the years, it has become indispensable for developing everything from mobile applications to large-scale enterprise systems. Installing Java on Ubuntu, a popular Linux distribution, is a straightforward process that can be accomplished through various methods. This tutorial aims…
The objective of this guide is to show how to check what version of Kali Linux a system is running. This includes information such as the version number and what CPU architecture the system uses (i.e. 32 or 64 bit). Kali is a rolling release, meaning that there are no full system upgrades. Rather, users just need…
In this tutorial, you will learn where to download and how to download Ubuntu 20.04 LTS ISO image for Ubuntu, Kubuntu, Ubuntu Budgie, Ubuntu Studio, Xubuntu, Lubuntu, Kylin desktops and Ubuntu 20.04 Server. Additionally, you can download server preinstalled images for Raspberry Pi and various other architectures. Lastly, hypervisor cloud images such as Azure, Vagrant, KVM or VirtualBox are also available for download….
Network connectivity issues can be a common frustration for users of Ubuntu Linux. Whether you’re dealing with slow internet speeds, connection dropouts, or changes in network configuration, restarting your network services can often be a quick and effective solution. This guide will walk you through several methods to restart your network on Ubuntu Linux, ensuring…
The telnet utility, a once common protocol that graced the terminal of every system administrator and power user, was a precursor for SSH. These days, it’s a forgotten relic that isn’t installed by default on most Linux distros. Despite the other protocols that have come to replace it, telnet remains an ideal utility to test the connection to…
Finding your IP address on Ubuntu can be crucial for various networking tasks, such as setting up a server, troubleshooting connectivity issues, or simply ensuring your network’s security. Ubuntu, with its powerful command-line interface and graphical user interface options, offers multiple methods to discover your machine’s IP address. Whether you’re a seasoned system administrator or…
Securing remote server access is paramount for system administrators and developers. While it’s common practice to disable root login over SSH due to security concerns, there are scenarios where enabling it is necessary, such as when managing a remote server without a user account or for specific administrative tasks. This article guides you through enabling…
Most Linux distributions have a “main” desktop environment they use – the one that comes installed by default in the distro’s most popular download. For Kali Linux, it’s Xfce. If you prefer GNOME over Xfce or are just looking for a change of scenery, it’s quite simple to switch desktop environments on Kali. In this guide, we’ll walk…
In this guide, we’ll be showing you how to take screenshots in Kali Linux. There are a few different utilities we can use to accomplish this task, and this article will ensure that you’re familiar with them. In this tutorial you will learn: Taking a screenshot on Kali Linux Category Requirements, Conventions or Software Version Used…
Ubuntu Restricted Extras is a software package that enhances the user experience on Ubuntu desktops by providing a set of important utilities and codecs that are typically not included in the standard installation. This includes media codecs necessary to play various audio and video files, support for playing DVDs, and Microsoft TrueType fonts. These are…