Linux

Learning Linux is important because it powers the majority of the world’s servers, from web hosting to cloud infrastructure. Its open-source nature ensures that it remains versatile, secure, and continually updated by a global community of developers. Mastering Linux equips you with the skills to manage and troubleshoot a wide range of systems, making you a valuable asset in the tech industry. We just posted a new video course on the freeCodeCamp.org YouTube channel designed to transform you into a…

Learning Linux is one of the most valuable skills in the tech industry. It can help you get things done faster and more efficiently. Many of the world’s powerful servers and supercomputers run on Linux. While empowering you in your current role, learning Linux can also help you transition into other tech careers like DevOps, Cybersecurity, and Cloud Computing. In this handbook, you’ll learn the basics of the Linux command line, and then transition to more advanced topics like shell…

Linux device drivers are critical pieces of software that allow your operating system to communicate with hardware like keyboards, printers, and other peripherals. Developing these drivers is a highly specialized skill that provides deep insights into how the Linux operating system works at a low level. Understanding how drivers interface with the kernel, interact with system calls, and manage hardware resources opens up new opportunities for advanced system programming and development. We just published a course on the freeCodeCamp.org YouTube…

What if you need to a recover physical server from backup, but a source physical server is damaged and there is no free physical machine that can be used for recovery? In this case, you can recover physical server to virtual environment and work with the recovered virtual machine (VM) until hardware of the physical machine is repaired. This blog post explains how to recover physical Linux server to a virtual machine from backup by using NAKIVO Backup & Replication.…

Using the Enhanced session mode in Microsoft Hyper-V Manager is a more convenient way of managing VMs than the basic session mode in VMConnect. The Enhanced session mode uses Remote Desktop Protocol (RDP) to allow you to attach host machine resources (drives, USB devices, printers, etc.) to VMs. When using this mode, certain actions become available to you like the ability to resize a VM screen, copy-pasting text from a host to a guest, and the other way, etc. Enabling…

Hyper-V is a type 1 hypervisor developed by Microsoft that can be enabled on Windows machines or installed as a standalone operating system (Hyper-V Server 2016, for example). Hyper-V can run not only Windows but also Linux virtual machines. You can run an unlimited number of Linux VMs on your Hyper-V Server because the majority of Linux distributions are free and open source. Installing Linux on a Hyper-V VM has some features which compare to installing Windows. Today’s blog post…

Gone are the days of cryptic commands and rigid syntax. Why spend more time deciphering man pages than scripting or navigating your system? Embrace the power and simplicity of fish shell, your ticket to a smoother, more intuitive Linux experience. Learn to transform your Linux journey with fish shell, from its user-friendly interface to its extensive customization options. Say hello to streamlined workflows and a newfound confidence in your Linux skills! Prerequisites Before you get started, take a moment to…

At some point, you definitely felt like your Linux experience could use a little extra flair. Perhaps you’ve encountered repetitive tasks or wished for a smoother command-line interface. Well, guess what? Your system holds the key: the .bashrc file, quietly nestled in your home directory! Delve into the fundamental aspects of the ~/.bashrc file in this tutorial to transform how you interact with your Linux system. You’re on the right track, from customizing your command prompt to automating tasks and…

In the fast-paced realm of the web, the proliferation of websites has led to a surge in the need for robust web hosting solutions. DirectAdmin (DA) stands out as a user-friendly and efficient web hosting control panel designed to simplify the management of both websites and servers. This tutorial walks you through installing DA on a Linux server, ensuring you have control over your web hosting environment at your fingertips. Read on and dive into effortless website management! Prerequisites Before…