Articles about virtual | UserComp.com

VirtualAudioCable (VAC) for Tech Support: One-Line Summary

Learn how to use VirtualAudioCable (VAC) for tech support. Make your setup in one or two lines for seamless integration.

Secure VirtualBox VM Encryption: Is Disked Image Encryption Supported?

Learn about VirtualBox disk image encryption, where the encryption key is stored, and if third parties can access your encrypted VM.

Can I Make Virtual Memory Expand or Contract in Windows 11?

Learn about managing virtual memory expansion and contraction in Windows 11. Discover how to optimize system performance.

Can Virtual Memory Expand or Contract in Windows 11?

Learn about the behavior of Virtual Memory in Windows 11, including its expansion and contraction capabilities.

Seamless Running of Remote Windows 11 Apps on MacOS using a Remote VM with VirtualBox or QEMU over Local Network with RDP

Learn how to run Windows 11 apps on a MacBook Air M2 seamlessly using a remote VM with VirtualBox or QEMU and RDP over the local network.

Misconfigured File: Emulated SSH Server Pinging, Traceroute Fails for Docker on Host VM

Users report an issue where the emulated SSH server on a Docker container or Virtual Machine (VM) is not responding to pings or traceroutes. This problem prevents access to the container or VM, and even exits ongoing SSH sessions. In this article, we explore possible causes and solutions for this issue.

Misconfigured File: Emulated SSH Server Pinging, Traceroute Fails for Docker on Host VM

A user reports an issue where pinging and traceroute no longer work on an emulated SSH server within a Docker container on a host VM. The SSH session exits when trying to access the container. This article provides potential solutions for troubleshooting and configuring the environment.

VirtualBox NAT Configuration: HTTP Port Forwarding for Ubuntu Server on macOS

Learn how to configure VirtualBox NAT for HTTP port forwarding to access Ubuntu Server on macOS using 0.0.0.0:8000 and 127.0.0.1:8080.

Understanding VirtualBox Linked Clones for Windows 10: Keep Your VM Updated

Learn how to use VirtualBox linked clones to maintain a fresh Windows 10 installation while keeping additional software. Keep your VM updated with ease.

Understanding VirtualBox Clones: Keeping Your Windows 10 VM Up-to-date

Learn how to keep your Windows 10 VirtualBox clone updated while maintaining your additional software. Understand the process and ensure a smooth experience.

Misconfigured Files: Web Labs, SSH Server, ping, traceroute, and Web Apps Not Working on Main VM (SSH via Browser Works)

Users of a Linux Ubuntu virtual machine are experiencing issues with web labs, misconfigured SSH servers, and web apps not working. However, SSH via browser works. In this article, we will discuss potential solutions to these problems, including checking file configurations, network connectivity, and web app settings.

Addressing Hidden Disk Usage with Dynamically Sized exFAT Formatted Disks in Windows 10 for Hyper-V VMs

Users have reported unexpected disk usage with dynamically sized exFAT formatted disks in Hyper-V Virtual Machines on Windows 10. This article explains the issue and provides potential solutions.

Virtual Machine Not Recognizing File Changes on Host Machine Unless 'ls-l' is Triggered: A Troubleshooting Scenario

In this tech support article, we discuss a strange issue encountered while running a server in a Virtual Machine. The Virtual Machine fails to recognize file changes on the host machine unless the 'ls-l' command is executed. We provide a suggested troubleshooting scenario to help you understand and resolve this issue.

VirtualBox: Guest Machines Mismatched - Vagrant Boot Failure

Learn how to resolve the 'Guest Machines Mismatched' error when using Vagrant to boot VirtualBox virtual machines. This issue can prevent successful machine provisioning.

Automating SSH Connection between Two Windows 10 Systems using Open-SSH on Ubuntu in VirtualBox

Learn how to set up automatic SSH connections between two Windows 10 systems using Open-SSH on an Ubuntu VirtualBox machine.

Adding Space to VM: Ending Disk Resize (Grow) Primary Partition in QEMU Hypervisor

Learn how to add space to a virtual machine (VM) by resizing the primary partition using the QEMU hypervisor. Follow this step-by-step guide to grow your VM's disk.

Using Legacy VMware Player for Modern Linux: Unity Mode with Windows Host and VirtualBox Alternative

In this tech support article, we'll guide you through setting up the Legacy VMware Player for modern Linux distributions as a guest operating system on a Windows host. We'll discuss why VirtualBox isn't a suitable alternative for Seamless Mode and address Cassowary issues. Let's get started!

Configuring User Mode Networking with virt-install: A Comprehensive Guide

In this tech support article, we will guide you through the process of configuring user mode networking options such as port forwarding, SMB shares, DHCP, and more with virt-install. Although virt-install does not provide a command-line interface to configure these options directly, we will suggest some alternative methods.

Creating a Virtual Network Address and Route for a Specific Port on a Machine

Learn how to create a virtual network address and set up routing for a specific port on a machine, enabling separate machines to connect and communicate.

Understanding the Question Mark Blue Folder Icon in Terminal App for Virtual Environments

Learn about the question mark blue folder icon that appears in the Terminal app when managing virtual environments and coding projects. This icon indicates a specific environment activation issue.

Avoiding Downloading: A Guide to Using New VirtualDesktop Software

Learn how to use New VirtualDesktop software without downloading it. Understand its functionality and how to invite your audience to read the tech support article.

Setting up Airgapped Environment: A Step-by-Step Guide (Convert VMX to ISO)

Learn how to convert a VMX virtual machine to an ISO file for setting up an airgapped environment. This step-by-step guide provides instructions for both Linux and Windows systems.

UEFI Firmware Not Recognizing SCSI Devices in VM Using Virt-Manager

When creating a virtual machine using Virt-Manager and setting the firmware to UEFI, the SCSI devices are not recognized. In this article, we will explain how to resolve this issue by changing the virtual disk and CD drive from VirtIO-SCSI to VirtIO-blkdisk SATA.

Root Screen Logins in Ubuntu 22.04 LTS: Virtual Machine Setup

Learn how to perform root screen logins in Ubuntu 22.04 LTS while setting up a virtual machine. Discover the necessary steps and the use of various desktops and terminal commands.

Logitech Wireless Keyboard and Mouse Integration with VirtualBox on Bitnami

Learn how to integrate a Logitech wireless keyboard and mouse with VirtualBox on a Bitnami appliance.

Unable to Connect Ubuntu 20.04 VM to Windows: SSH Connection Timeout

This article provides a solution for users experiencing SSH connection timeouts when trying to connect an Ubuntu 20.04 VM to a Windows host. The article covers port forwarding configurations and troubleshooting steps.

What's the Least Impacting Virtualization Software for Running Windows 11?

Exploring options for running a Windows 11 virtual machine with minimal impact on system performance using VMware Workstation, Hyper-V, and WSL2.

Configuring Virtual Clusters with Nested Virtualization in VirtualBox and QEMU

Learn how to configure a virtual cluster using VirtualBox and QEMU with nested virtualization. Figure below depicts the current setup.

VMware Workstation Server Not Available: Windows 11 Virtual Machine Connection Error

Learn how to troubleshoot and resolve the VMware Workstation Server not available error when trying to connect to a virtual machine on Windows 11. Ensure the necessary permissions are set for the program and its directories.

Cant' Drag-Drop: Windows 11 Host to Ubuntu 23.04 VirtualBox Machine

Users encountering issues with drag-and-drop functionality between a Windows 11 host and a Ubuntu 23.04 guest machine running VirtualBox 7.0.14 may experience the error message 'Drag-drop operation host guest failed'. This article provides possible solutions to resolve the issue.

Bitnami Python NCListening Not Returning?

Users report that the Python NCListening service on a Bitnami virtual machine running on Debian 11 and VirtualBox does not return. This article provides potential solutions.

Possible Issue: Logmein Printer Window in Virtual Machines Running Remote PC

Users of virtual machines while running a remote PC have reported an issue with the Logmein printer dialog box. The printer name is usually appended with 'Logmein'. This article discusses possible solutions.

Drag and Drop Not Enabled in Ubuntu 23.10 VirtualBox on Windows 11

Learn how to enable drag and drop functionality between Ubuntu 23.10 running inside VirtualBox on Windows 11.

Error Copying Virtual Machine File: Unknown Issue with Win11 Host and Ubuntu 22.04.03 in VmWare (17.05)

Users encountered an 'Error copying' issue while trying to copy a file from a Win11 host machine to a Ubuntu 22.04.03 virtual machine using VmWare (17.05). This article provides suggested solutions to help resolve the problem.

Vagrant: Ubuntu/jammy64 Virtualbox Box Not Found

This article explains how to resolve an issue where Vagrant cannot find the Ubuntu/jammy64 Virtualbox box during provisioning.

QEMU: Setting up Secondary Monitor for Guest OS without GUI Host

Learn how to set up a secondary monitor for a guest operating system in QEMU without using a GUI host.

Bitami PostgreSQL 15 on Debian 11 (VirtualBox) Host: Disabled Remote Login

Learn how to disable remote login for PostgreSQL on a Bitami-powered Debian 11 VirtualBox host.

Prevent Mouse Hidden in Ubuntu while Running KVM/QEMU Guest

Learn how to prevent the mouse from hiding in Ubuntu while running KVM or QEMU virtual machines.

Troubleshooting ARP, Bootps, DHCP, and NCFails in a Bitami PostgreSQL 15 Virtualbox Network with Debian 11, Fedora 39, and NAT Dethercard

This article provides solutions to common networking issues encountered when running a Bitami PostgreSQL 15 instance on Debian 11 and Fedora 39 in a Virtualbox environment, including ARP, Bootps, DHCP, and NCFails.

Exploring the Possibility of Creating a Fully Decentralized Virtual Network

Delve into the world of decentralized virtual networks, where certain devices are recognized and granted access to the network without the need for specific IP addresses.

Cannot Connect Domain VM to Windows Server 2019 on VirtualBox

Learn how to connect a Domain VM to a Windows Server 2019 running on VirtualBox. This article provides step-by-step instructions and troubleshooting tips.

Cannot Connect Domain VM to Windows Server 2019 on VirtualBox

Learn how to connect a Domain VM to a Windows Server 2019 running on VirtualBox. This article provides instructions for creating and connecting three VMs: one AD domain VM, one normal PC with Windows 10, and another Windows Server 2019. Follow the steps below to ensure a successful connection.

Windows Server Installation with VirtualBox: A Step-by-Step Guide

Learn how to install Windows Server on VirtualBox, including post-installation steps such as restarting the Virtual Machine.

Troubleshooting Ubuntu VM with Black Screen and Blinking Cursor on Mac Host

This article explains how to troubleshoot a Ubuntu VM that displays a black screen with a blinking cursor when running on a Mac host. The article covers checking CPU and graphics settings, installing Ubuntu, and selecting the correct graphics controller.

Using a Physical Hard Drive with VirtualBox VM on openSUSE Tumbleweed and Windows Dual-Boot Setup

Learn how to use a physical hard drive with VirtualBox VM on openSUSE Tumbleweed and Windows dual-boot setup. Follow the instructions below to configure your system for optimal performance.

VirtualBox BSOD on Windows 10 due to Intel Haxm not running

Users of VirtualBox on Windows 10 report BSODs and freezing issues, potentially caused by Intel Haxm not running. Learn how to troubleshoot this problem.

VirtualBox: Host-Bridged Network Adapter Sometimes Starts, Sometimes Not on CentOS 7 for VM with Multiple Kubernetes Installations

Users attempting to learn Kubernetes with multiple VMs on CentOS 7 encounter issues with the VirtualBox Host-Bridged Network Adapter sometimes starting and sometimes not. This article offers potential solutions.

Troubleshooting: Adding a Second Virtual PC to Run Alongside Main PC

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