today's howtos

posted by Roy Schestowitz on Aug 24, 2023

• Optimizing Your Host: Balancing Resources for Optimal Virtualization Performance

  Virtualization has become a cornerstone technology in modern computing environments, enabling the efficient utilization of hardware resources and the isolation of multiple virtual machines (VMs) on a single physical host.

• Seamless Installation: Setting Up KVM and QEMU on Your Linux Distribution

  Virtualization has revolutionized the way we utilize computing resources, enabling us to run multiple operating systems on a single physical machine. Kernel-based Virtual Machine (KVM) and Quick Emulator (QEMU) are two powerful open-source tools that provide the foundation for virtualization on Linux systems.

• 4 Ways to Find Large Files on Linux and Free Up Disk Space

  Running out of disk space is a frustratingly common occurrence for Linux users. As your media libraries swell with high resolution photos, videos, and music, and your work documents pile up, available capacity can vanish before you know it.

• Resolving Common Hurdles: Troubleshooting Virtualization Support Issues

  Virtualization has become an integral part of modern computing, enabling the creation and management of multiple virtual environments on a single physical machine.

• Step-by-Step Guide: Enabling Virtualization Support in Your System BIOS/UEFI

  In the world of computing, virtualization has become a cornerstone technology that enables running multiple operating systems and software instances on a single physical machine. This guide walks you through the process of enabling virtualization support in your system’s BIOS or UEFI firmware.

• idroot

  • How To Install MongoDB Compass on Ubuntu 22.04 LTS

    In this tutorial, we will show you how to install MongoDB Compass on Ubuntu 22.04 LTS. In the dynamic landscape of database management, MongoDB emerges as a trailblazer in the realm of NoSQL solutions.

  • How To Check RAM Usage on Ubuntu

    In the world of Linux system administration, monitoring resource usage is a fundamental practice to ensure optimal performance and prevent potential issues. Among the critical resources, RAM (Random Access Memory) plays a crucial role in the overall responsiveness and efficiency of your Ubuntu system.

  • How To Install Specific Version of Package on Ubuntu Linux

    In the realm of Ubuntu Linux, mastering package management is essential for maintaining a stable and efficient system. Often, you may encounter situations where installing a specific version of a package becomes necessary to ensure compatibility with other software or maintain a desired feature set.

  • How To Install Nano Text Editor on AlmaLinux 9

    In this tutorial, we will show you how to install Nano Text Editor on AlmaLinux 9. For those of you who didn’t know, In the world of Linux, a powerful text editor is an essential tool for developers, sysadmins, and enthusiasts.

• How to Install and Configure OpenVPN Server on Debian 12

  In our tutorial, we will install OpenVPN on a Debian 12 server and configure it to be accessible from a client machine, and create a VPN connection between them to redirect all the traffic from the client through the OpenVPN server.

• How to install Dropbox on Linux Mint

  Dropbox is one of the most popular file hosting service, that you can use to store your files in the cloud.

  Dropbox provides a terminal app and a GUI app that you can use on Linux Mint to transfer your files to Dropbox.

• How to Install Wiki.js on FreeBSD 12

  Wiki.js is an open-source, modern and powerful wiki app based on Node.js, Git, and Markdown. Wiki.js runs on the blazingly fast Node.js engine and is optimized to conserve CPU resources.

• How to Install phpMyAdmin on FreeBSD 12.0

  The phpMyAdmin is a free and open-source web application tool for managing the MySQL or MariaDB database. The phpMyAdmin is primarily written in PHP and allows you to manage your MySQL/MariaDB databases from the web browser. You can easily create, update, import, and export your MySQL/MariaDB databases from one place dashboard.

• How to Install Pagekit CMS with Nginx on FreeBSD 12

  Pagekit is a modern, intuitive, modular, and flexible open-source (MIT license) CMS built with Symfony components and Vue.js. It gives you the tools to create beautiful websites. It has a rich theme and plugin system.

• How to Install ExpressionEngine CMS with Nginx on Ubuntu

  ExpressionEngine is a flexible, feature-rich, free, open-source content management system (CMS) written in PHP. With ExpressionEngine, you can build full-featured websites, create a web app, or serve content to mobile applications. All without requiring complex programming skills.

• How to Install and Use Xrdp Server (Remote Desktop) on Linux

  The Xrdp server is the RDP tool (Microsoft Remote Desktop Protocol) for Linux distributions. You can install it on your Linux system to connect your server or desktop over the internet. The Xrdp server lets you use the multi-channel connection through a graphical user interface (GUI).

• How to Install PostgreSQL and pgAdmin on Debian

  PostgreSQL or Postgres is a powerful high-performance object-relational database management system (ORDBMS) released under a flexible BSD-style license. PostgreSQL is well-suited for large databases and has many advanced features. pgAdmin4 is an open-source PostgreSQL management tool designed for multiple PostgreSQL database versions.

• How to Install Magento on Debian with Nginx

  Magento is a widely used Open Source e-commerce software and content management system for e-commerce websites based on the PHP Zend Framework. It uses MySQL or MariaDB as the database backend. The Magento development was started in 2008 by Varien.

• Mastering the fsck Command: Repair Linux File Systems Like a Pro

  The “fsck” command (which stands for “file system check“) is a Linux command-line utility used to check and repair the integrity of a file system on storage devices like HDDs or SSDs.

• Walk: A Lightweight Terminal Navigator

  Navigating files and directories in the terminal using ls and cd commands may seem efficient but can be unproductive, especially for those immersed in them all day.

• The Art of Virtualization: Creating and Managing VMs with KVM and libvirt

  Virtualization has revolutionized the way we deploy and manage applications and services. Among the many virtualization technologies available, Kernel-based Virtual Machine (KVM) stands out as a robust and efficient solution, often used in conjunction with the libvirt management toolkit.

• From BIOS to Benchmarks: A Real-World Hardware Optimization Case Study

  Optimizing hardware performance is a critical aspect of computer science and engineering. In this tutorial, we will delve into a comprehensive case study that takes us through the journey of enhancing system performance from the basic BIOS settings to benchmarking the final results.

• Crafting the Ideal Setup: Best Practices for a Seamless Virtualization Environment

  In today’s rapidly evolving technological landscape, virtualization has emerged as a fundamental concept that revolutionizes how we utilize hardware resources. Whether you’re a software developer, IT professional, or simply an enthusiast, creating a seamless virtualization environment is crucial for maximizing efficiency, reducing costs, and ensuring optimal resource utilization.

• Unlocking the Potential: Nested Virtualization and Its Practical Applications

  Virtualization technology has revolutionized the way we utilize hardware resources, allowing multiple operating systems to run on a single physical machine. But what if you could take this concept even further? That’s where nested virtualization comes into play.

• Exploring Modern Processors: Intel VT-x and AMD-V Virtualization Technologies

  Modern processors have evolved far beyond their initial role of performing arithmetic and logic operations. With the rise of virtualization and the need for efficient resource utilization, technologies like Intel VT-x and AMD-V have become integral features in contemporary processors.

• Unleashing Virtualization Power: Understanding CPU Virtualization Extensions

  Virtualization has revolutionized the IT industry by enabling the creation of virtual instances of computer systems, allowing for efficient resource utilization, isolation, and scalability. At the heart of virtualization lies CPU virtualization extensions, a crucial technology that empowers hypervisors to efficiently manage multiple virtual machines on a single physical host.