All Questions
Tagged with virtual-machine ubuntu
710
questions
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 ...
- 151
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 ...
- 21
0
votes
1
answer
44
views
Does changing eth0 settings in a vm virtualbox affects the host?
I'm reading a Linux book. I'm on a part about the 'ifconfig' command and how to change ip address, mask and mac address. There are examples in the book running the commands. I'm using a virtual ...
- 1
0
votes
1
answer
529
views
vagrant up and vagrant halt does not work fine. it shows the command failed using the windows 11 OS and vagrant 2.3.0 and virtual box 6.1.36
I have created my own box file and tried running but i am getting the below error. please help on this.
vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing ...
0
votes
1
answer
460
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:
$ ...
- 175
0
votes
0
answers
76
views
Downloaded ubuntu virtual machine for vmbox and mouse & keyboard do not work
I have downloaded a virtual machine for ubuntu, loaded it into oracle virtual box, and it loads correctly. However I can see my mouse move, but I cannot click on anything, and it does not register my ...
1
vote
0
answers
464
views
Wireguard in a VM
I have a setup where on my Ubuntu host, I have a connection to a remote Wireguard server, and where on this host I have VMs where I would like to connect to other remote Wireguard servers.
Also I have ...
- 111
0
votes
1
answer
7k
views
VirtualBox 6.1x: How enable 'Enable Nested VT-x/AMD-V' to enable 'KVM virtualization'?
Using VirtualBox 6.1.36 - in 2 different laptops with Windows 7 and 10 Home - the guest is Ubuntu Desktop 20.04 - I have the following situation about Docker:
Docker Desktop remains stopped on Ubuntu ...
- 341
-1
votes
1
answer
54
views
Why can I not copy win console application to linux ubuntu?
I am running a win 10 host and a VMware with Linux Ubunto 22.04 LTS.
I have created a .Net6.0 helloWorld console application and published it as a self-contained app.
I then tried to copy&paste it ...
- 127
0
votes
0
answers
204
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-...
- 101
2
votes
2
answers
2k
views
VirtualBox Ubuntu screen not achieving 1920x1080 while window achieves 1920x1080
This is an instance of a newly-installed Ubuntu on VirtualBox.
The window resized successfully. The desktop background did not follow suit. An image of the situation is below. Any ideas for a fix? ...
3
votes
1
answer
5k
views
How do I save Virtual Machine state in UTM (QEMU)? using M1 Macbook Pro
I am a beginner in dealing with virtual machines. I have managed to boot up a virtual machine (Ubuntu) using UTM on my M1 Macbook Pro. However, I have been having a hard time figuring out how I can ...
- 31
0
votes
1
answer
712
views
Virtualbox CPU limit lower than actual number of CPUs available on system
Problem
I am trying to set up a virtual insatnce of ubuntu on my windows PC. I want to allocate 14/16 CPUs to the virtual machine. However I get the following error message in Virtualbox:
It warns me ...
- 103
1
vote
1
answer
1k
views
Configure internet sharing dynamically from windows 11 to Ubuntu 22.04 on VM Workstation
I have the following scenario: I'm on a laptop that I normally use to go from meeting to meeting and in house... I normally use this laptop to present projects and developments.
So as I go from here ...
user1097374
0
votes
1
answer
228
views
Can't create new ubuntu machine in virtualbox
For some reason, I suddenly can not create a new Ubuntu machine in VirtualBox. It just gets stuck at this step during OS installation:
This has never occurred before, not to mention the fact that I ...
