Forgetting the root password on your Ubuntu system can significantly hinder your ability to perform essential administrative tasks. However, there’s no need to worry. Ubuntu Linux provides a relatively straightforward process to reset the root password, ensuring you can regain full access to your system. This guide walks you through the necessary steps to reset your root password, helping you to restore your administrative capabilities without much hassle.
Polkit is an authorization framework installed on every modern Linux distribution: it provides API which allow privileged applications to expose services to unprivileged subjects. Communications with Polkit happens over D-Bus, which is an IPC (Interprocess Comunication) system; to understand how the former works, we have to get a grasp of how the latter is implemented, first.
Welcome to this comprehensive guide on how to install the Budgie desktop environment on Ubuntu Linux. Budgie is known for its simplicity, elegance, and seamless integration with the GNOME stack. This tutorial will walk you through the process of installing Budgie on Ubuntu, enhancing your Linux experience with a refreshing and modern desktop environment.
Welcome to this comprehensive guide on installing the XFCE desktop environment on Ubuntu Linux. XFCE offers a lightweight and highly customizable interface for your Linux system, making it a favorite among many users who prefer speed and efficiency over graphical bells and whistles. Whether you’re running an older machine or you just appreciate a clean, fast operating environment, XFCE is an excellent choice.
Installing a new desktop environment on your Debian GNU/Linux system can significantly enhance your user experience by offering a fresh look, improved functionality, and additional applications. One popular choice among Linux users is the XFCE desktop environment. XFCE provides a lightweight, yet fully functional desktop experience, ideal for users with older hardware or those who prefer a minimalist desktop. This guide will walk you through the process of installing the XFCE desktop environment on a Debian GNU/Linux system.
ZoneMinder is a free and open source closed-circuit television software we can install on our Raspberry Pi (or any other Linux system) to monitor and protect our home, or whatever we deem valuable. ZoneMinder is easy to install, supports a vast selection of cameras, and has also APIs for third party software integration.
Switching to a different desktop environment can breathe new life into your Ubuntu system, offering a fresh look and feel along with potentially better performance and usability. Cinnamon, known for its classic yet modern design and functionality, is a popular choice among those looking to move away from the default GNOME desktop. This tutorial is designed for users who have Ubuntu installed with the GNOME desktop and are interested in installing Cinnamon as an alternative. For those preferring Cinnamon as their default environment from the start, it’s recommended to download the Ubuntu Cinnamon Remix ISO from the official website and install Ubuntu with Cinnamon pre-installed.
Quickemu is a free and open source project which allows us to quickly launch Linux, macOS, and Windows optimized virtual machines. The project is hosted on GitHub, and is basically a wrapper around QEMU and some other tools.
In this comprehensive guide, we will walk through the process of installing the MATE desktop environment on an Ubuntu system that currently uses GNOME as its default desktop environment. For those who are setting up a new Ubuntu system and prefer to start directly with the MATE desktop environment, it’s advisable to download the Ubuntu MATE ISO from https://ubuntu-mate.org/download/ and install your system using this ISO image for an optimized MATE experience. This ensures that MATE is the default desktop environment right from the start, providing a seamless setup process.
Rebooting an Ubuntu server is a routine task for administrators, ensuring the system runs smoothly after updates, changes, or when troubleshooting issues. It’s crucial to understand various methods to reboot your server, each suited for different scenarios. This guide covers 10 methods to reboot your Ubuntu server, ensuring you’re equipped for any situation.
GNOME (GNU Network Object Model Environment), is one of the most popular desktop environments on Linux, and probably the most used one, since all major distributions use it as their default interface. Version 42 of the D.E., introduced a global “light/dark” UI mode switch, which is respected by all GNOME applications and wallpapers: switching the global style to “dark”, automatically changes the GTK theme to Adwaita-dark, and all the wallpapers supporting this feature, to their “dark” versions. GNOME also supports time-shifting wallpapers.
A Certificate Authority plays a vital role in ensuring and verifying secure connections between clients and servers. When you try to connect to a remote server – let’s say a website, for example – how does your system know that it is connecting to the right place? After all, there is nothing stopping any rogue system from claiming itself as a website which it is actually not. This is where certificate authority servers come into play, by helping our client system verify that we are connecting to the intended server. This particular example is in the context of a website connection, so would involve the HTTPS protocol, but certificate authorities can also be used to authenticate other types of connections, such as VPN.