How to add users to Sudoers (and remove) on Ubuntu

Have you ever needed to view/edit a file or even open a directory that needs some administrative privileges? As a normal user, you will not be able to view or open or edit files and directories with administrative privileges. However, in Linux, you can perform any task that requires administrative rights using the sudo command.

Ubuntu Vs. Fedora: Which One Should You Choose?

Both Ubuntu and Fedora are among the most popular Linux distros on the market. As such, there is an on-going debate in the Linux community concerning the better distro among the two - Ubuntu vs. Fedora.

Bash Scripting Tutorial for Beginners

If you are getting started with Linux systems, terms like "Shell scripting" or "Bash scripting" can be quite common - But what do they mean? Before we get into details, learning Bash scripting can help you save time in executing and performing various system tasks and understand the Linux command-line (Terminal) better and automate multiple system tasks.

OpenDNS vs. Google DNS: everything you need to know

OpenDNS and Google DNS are two of the most popular and highly recommended public DNS services out there. OpenDNS offers a feature-packed, fast, reliable, and secure DNS service. But to take full advantage of its features, you will need to create an account, and the more advanced features are locked behind a paywall.

How to install Lubuntu from a USB drive

Lubuntu is an open-source Linux distribution based on Ubuntu. The OS is super light, has fewer resource requirements, and uses the LXQT modern desktop environment. Before you initiate the installation process of Lubuntu, you need to download the correct Iso image that matches your computer's specs.

10 Linux Based Mini PCs to Buy in 2020

It won't be wrong to say that mini PCs have all the potential in the world to take over the computer market shortly. Not only do they save a lot of space on your computer desk but also work in a very power-efficient manner while also causing less noise. Although they could be a tad more expensive than regular desktop PCs, they will actually save you some money in the long run.

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Top opensource virtualization software for Linux

Virtualization in computing involves creating virtual machines, storage, hardware, computer network resources, or an operating system. You can create many instances of a given operating system on a single computer. These instances are called virtual machines. Virtualization software has become popular as they extend the capabilities of a system drastically. Virtualization is most preferred and applied for cloud computing.

Deepin DE review: The most beautiful Linux DE

The Deepin Desktop Environment, or DDE for short, is one of, if not the best-looking Linux desktop environments out there. It brings a clean, elegant, modern, and professional-looking user interface. Not only will it woo anyone who looks at it, but it also provides a super intuitive and familiar user experience.

Deepin vs. Ubuntu – which Linux distro is for you?

Deepin Linux, a.k.a Deepin OS, is widely regarded as the most beautiful-looking Linux distro out there. In fact, it can even give proprietary OSes like Windows and macOS a run for their money in terms of looks and aesthetics. Furthermore, the distro's focus on stability and ease of use gives Linux newcomers all the more reasons to fall in love with Deepin OS.

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How to reload a Tmux config file

You also close the simultaneous remote terminal sessions when you end an SSH connection. Tmux comes in handy here since it saves those sessions after the SSH connection is ended. Tmux is a terminal multiplexer that is free and open source.

How to scroll up and down in Tmux

Do you know how to scroll up and down using your Tmux application? This has been a significant concern for those getting started with this application. When I started using this app, I had similar complications, and I did not know how to scroll up and down on Tmux.

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How to manage Packages on CentOS with YUM

If you ever wondered what YUM stands for, it is an abbreviation for Yellow Dog Updater, Modified. It is a high-level package manager, that uses the RPM package management tool in the background. How it differs from RPM? I will show you in a minute.

How to create and edit text files using command-line from Linux Terminal

In today's Terminal Tuts session, we shall show you several ways of creating and editing text files that can be done easily and quickly using the command line.

Forward and Reverse Proxy Differences Explained

Proxies are placed between various connections online. Because of the variations in the dimensions of the different connections, different types of proxies exist. While some proxies indicate a direct relationship between the proxy server and the client, some tell you which of the gadgets the proxy server is. In some cases, it can even show data management or how to deal with privacy in such a scenario. Depending on the proxy position, it can either be a forward proxy or a reverse proxy.