All Questions
139
questions
0
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answers
79
views
Running into kvm_amd error while attempting to run Docker and a VirtualBox VM at the same time on Ubuntu
I'm trying to run a Docker Container for Graphite and a VirtuaBox VM for Home Assistant OS, yet I'm running into an issue with kvm_amd while trying to start a VM with Docker running:
VirtualBox can't ...
0
votes
1
answer
749
views
Running a Linux VM in Proxmox in "recovery mode"
I have a VM (Ubuntu 20.04) that deletes all data on startup due to a misconfigured service that runs on boot. I have a backup of the VM, but after restoration I cannot start it without losing any data....
0
votes
0
answers
34
views
How to get file sharing (/mnt/c) to work for wsl linux VM running on Window-11
I have successfully got a Linux VM working on my Windows-11. However when I start either Ubuntu or Debian session I get the following error:
WSL2-Linux-Kernel:linux-msft-wsl
and once logger on /mnt/c ...
0
votes
0
answers
30
views
How to configure linux guest that will have dynamic space , did set 25.00 GB virtual size but it keep running out of space
Virtual box Version 7.0.8 r156879 (Qt5.15.2) on windows ,
i configured ubuntu as guest OS on windows VB , all working good , i was thinking that if i set
virtual size to 25g it will be enough .
But it ...
0
votes
1
answer
94
views
Do I have a Virtual Machine, within another Virtual Machine?
I need to configure a Linux Virtual Machine in Azure with GPU, and Docker to run my application. I recently achieved an initial setup by following the steps:
Created the VM in Azure -> installed ...
2
votes
1
answer
3k
views
Which Virtual Display for UTM Ubuntu under M1 Mac?
I was using virtio-gpu-pci which was running at cpu.
I want to use gpu, so I tried to change the value to virtio-gpu-gl-pci (GPU Supported).
My Ubuntu runs fine, but programs no.
For example VS code ...
2
votes
1
answer
4k
views
aarch64 VM; amd64 host; "invalid accelerator kvm"
I have an ARM64 machine, which I want to emulate as a VM on my desk for testing. This will be the first time I'm emulating ARM64 on an AMD64, I'm clueless, and I went fumbling for hints.
I found one ...
3
votes
1
answer
3k
views
Run both Docker and Virtualbox on Linux? Or Docker within VM?
Short version: I think I messed up wanting to run both Docker and Virtualbox on Linux at the same time and I'm thinking I should I migrate my docker setup into its own virtual machine?
System Summary (...
1
vote
1
answer
871
views
pfSense host DNS resolver not working in guest VM (Ubuntu or NixOS)
I was recommended to move this to superuser from servervault, hopefully it's appropriate for here.
I'm a hobbyist / tinkerer using bhyve (in pfSense running on a physical machine) to start up a Linux ...
0
votes
1
answer
623
views
VirtualBox VM (Ubuntu 20.04) stays black after booting
I just resized my Ubuntu VM Disk space cause it was running low on it. I did it in the VirtualBox GUI but after resizing I couldn´t fully boot ubuntu anymore. A blackscreen stays after the loading ...
5
votes
2
answers
8k
views
Ubuntu VM hangs in VirtualBox under Window 10: "watchdog BUG: soft lockup - CPU#0 stuck for 23s"
This is Windows 10 with VirtualBox installed and Ubuntu virtual machine with Apache server.
Often CPU hangs on the Ubuntu virtual machine, taking up to 50% host CPU usage with no response at all, when ...
1
vote
1
answer
1k
views
Virtualbox: Why does login screen freeze for Ubuntu desktop guest?
I maintain an Ubuntu VirtualBox server that hosts Ubuntu guest VMs. When I recently upgraded a VM from Ubuntu Desktop 20.04 to 22.04, I was unable to login to the VM. The server is headless (no ...
0
votes
1
answer
464
views
Virutalbox USB Linux Host Windows 10 Guest
For the life of me I can't access USB from a Windows 10 guest, hosted on Pop OS 22.04.
Virtual Box 6.1.36_Ubuntu r152435
Host Pop!_OS 22.04 LTS
Guest Windows 10 21H1
I am in vboxusers group:
$ ...
0
votes
0
answers
205
views
Does qemu not permit you to run a VM of the OS you're already running?
This is a reposted version of this question which got closed because it wasn't in Super User:
https://stackoverflow.com/questions/72706102/why-does-qemu-go-black-when-trying-to-run-a-vm-of-the-os-its-...
1
vote
1
answer
1k
views
How can I clone Ubuntu WSL to a clean virtual machine
I have been doing my PHP development on Ubuntu WSL but earlier this month, I bought a mac and want to continue to develop on exactly the same configuration. How can I clone the Ubuntu WSL (with ...