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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
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Virtualization

Resize KVM Virtual Machine Disk Size

How to Extend or Increase KVM Virtual Machine (VM) Disk Size

KVM virtualization technology supports various disk image formats. Two of the most popular and widely used disk formats are qcow2

Control Panels to Manage Virtual Machines

10 Best Control Panels For Virtual Machines (VM) Management

The automatic creation and management of virtual machines is a topical issue for any company that provides VPS services. If

Install VirtualBox in RHEL

How to Install VirtualBox 7.0 in RHEL 9/8

Brief: In this tutorial, we look at how to install VirtualBox 7.0 in RHEL 9 and RHEL 8 distributions to

Install VirtualBox in AlmaLinux

How to Install VirtualBox 7.0 in AlmaLinux

Brief: In this guide, we will explore how to install VirtualBox 7.0 in AlmaLinux 9 and AlmaLinux 8 distributions to

Install Qemu/KVM in Ubuntu

How to Install QEMU/KVM on Ubuntu to Create Virtual Machines

Brief: In this guide, we explore how to install QEMU/KVM on Ubuntu in order to create virtual machines. Virtualization is

Install VirtualBox in Linux

How to Install VirtualBox 7.0 on RHEL and Debian Based Distributions

VirtualBox is an open-source cross-platform virtualization software, that can be installed on any operating system to run multiple guest virtual

Install LXC Linux Containers in Ubuntu

How to Install, Create and Manage LXC (Linux Containers) in Ubuntu/Debian

Over the last decade, the open-source community has seen a steady shift to containerization as the preferred way of deploying

Migrate Virtualbox VMs Into KVM VMs

How to Use Virtualbox VMs on KVM In Linux

Are you considering making a switch from VirtualBox to KVM hypervisor? One of your greatest concerns would be starting all

Build Configure Docker Images with Dockerfile

How to Automatically Build and Configure Custom Docker Images with Dockerfile – Part 3

This tutorial will concentrate on how to build a custom Docker image based on Ubuntu with Apache service installed. The

Install and Run Applications in Docker Containers

How to Install, Run and Delete Applications Inside Docker Containers – Part 2

Following the previous Docker article, this tutorial will discuss how to save a Docker container into a new image, remove

Install Docker and Learn Basic Container Manipulation

Install Docker and Learn Basic Container Manipulation in CentOS and RHEL 8/7 – Part 1

In this 4-article series, we will discuss Docker, which is an open-source lightweight virtualization tool that runs at top of

Install KVM on Ubuntu

How to Install KVM on Ubuntu 20.04

KVM, (kernel-based Virtual Machine) is a free and opensource virtualization platform for the Linux kernel. When installed on a Linux

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Linux Commands and Tools

How to List and Extract tar.xz File in Linux

How to Append a Line After a String in a File Using sed Command

How to Generate, Encrypt and Decrypt Random Passwords in Linux

20 Netstat Commands for Linux Network Management

Linux: Difference Between /dev/tty, /dev/tty0, and /dev/console

How to Sync New and Changed Files Using ‘rsync’ Command

Linux Server Monitoring Tools

Install Nagios Core on openSUSE 15.3 Linux

How to Install Tripwire IDS (Intrusion Detection System) on Linux

Sysmon – A Graphical System Activity Monitor for Linux

How to Add Windows Host to Nagios Monitoring Server

Watchman – A File and Directory Watching Tool for Changes

How to Boost Linux Server Internet Speed with TCP BBR

Learn Linux Tricks & Tips

How to View Configuration Files Without Comments in Linux

How to Switch (su) to Another User Account without Password

How to Change Default Apache ‘DocumentRoot’ Directory in Linux

How to Find a Specific String or Word in Files and Directories

How to Run or Repeat a Linux Command Every X Seconds Forever

Set Date and Time for Each Command You Execute in Bash History

Best Linux Tools

11 Useful Tools to Create Bootable USB from an ISO Image

16 Best Tools to Access Remote Linux Desktop

5 Must-Try AI Tools for Linux Users in 2024

18 Best NodeJS Frameworks for App Development in 2023

How to Open and Edit Apple iWork Files on Linux

Top 5 Linux Programs for Students in 2025

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