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Unanswered Questions

4,141 questions with no upvoted or accepted answers
4 votes
0 answers
3k views

How tu run Android Generic System Image (GSI) on qemu-aarch64?

Android GSI contains a system.img and a vbmeta.img. I tried qemu-system-aarch64 system.img -machine virt but qemu simply hangs. If we can directly run the offical pre-built android image, creating an ...
4 votes
0 answers
928 views

vethernet doesn't show up in get-netconnectionprofile anymore

Last night my windows rebooted to install updates and is running 1903 18362.1016 I need to set my hyper-v vEthernet adapter to a private network. However when I do PS C:\WINDOWS\system32> get-...
4 votes
2 answers
3k views

Hyper-V with AnyConnect VPN, Guest connectivity issues

I have the following configuration: Windows 10 Host Hyper-V running on host Windows 10 Guest AnyConnect VPN optionally running on host Desired Behavior: The guest OS to have internet connectivity ...
4 votes
0 answers
928 views

Is there a way to re-attach an X Window if my X Server is in Windows?

I am running an Arch Linux Machine on Hyper-V with Windows X11 Server (VcXsrv) for GUI. It works wonderfully well (since it brings the X Windows as native Window in Windows 10 - I can do Alt+Tab etc.; ...
4 votes
0 answers
4k views

How is WSL 2 different from a Virtual Machine?

According to the announcement: WSL 2 uses the latest and greatest in virtualization technology to run its Linux kernel inside of a lightweight utility virtual machine (VM). However, WSL 2 will NOT ...
4 votes
1 answer
5k views

Ubuntu 18.04 freezes in virtual box on Windows 10 host

I run Ubuntu 18.04 on virtual box on Windows 10 host. If I open a few windows, watch a youtube-video or do anything that is the least bit heavy ubuntu freezes and the windows task manager reports ...
4 votes
0 answers
5k views

Mouse pointer does not show on mouse entering/hovering/focus over hyper-v guest OS window

I'm running Hyper-V on a Windows 10 1703 system. My Virtual Machine guest operating system is CentOS 7.2 and is generation 2. I have integrated services installed (see image below). I have a four ...
4 votes
1 answer
14k views

Can't drag-drop from Windows 10 to Ubuntu VirtualBox machine

Trying to drag/drop (or copy/paste) files or folders from my Windows-10 (x86-64) machine to an ubuntu VirtualBox machine. It does not work. My VirtualBox version is: 5.1.26 r117224. Guest machine is ...
4 votes
0 answers
5k views

Recompiled QEMU with OpenGL, but virt-manager or libvirt tells me This QEMU doesn't support spice OpenGL

I wanna to use virtio-gpu according to this blog: https://www.kraxel.org/blog/2016/09/using-virtio-gpu-with-libvirt-and-spice/ I am using Debian testing, but QEMU in offical debian source is not ...
4 votes
0 answers
1k views

How can I use macvtap for bridging to home wifi network?

I have Ubuntu 16 host machine with kvm/libvirt virtual machines. How can I bridge the virtual machines to my host's connected wifi network (my home wifi network)? I see people say something about ...
4 votes
0 answers
517 views

Autorun zerofree on boot (or on shutdown)

I have a virtualbox vitual server that keeps growing. To keep its virtual disk small I'm manually shrinking it using VBoxManage modifyhd disk.vdi compart after zeroing unused space on the disk using ...
4 votes
0 answers
1k views

How to update Hyper-V integration features in Fedora VM?

I have a virtual machine running Fedora 24 within Hyper-V on my Windows 8.1 physical machine. The summary panel on the machine says that my integration services need upgraded, but I cannot find a way ...
4 votes
1 answer
12k views

How to enable virtio in Virtualbox?

My VM (Ubuntu 12.04) has 2 network interfaces attached which is recognized as eth0 and eth1. Now I want to change the cards to virtio to improve the performance, so I open VM settings and change both ...
4 votes
0 answers
1k views

What are the risks of setting VirtualBox CPU count up to the *logical* CPU count?

The GUI and the documentation of VirtualBox warn about setting virtual CPU count higher than the physical CPU count: You should not, however, configure virtual machines to use more CPU cores than ...
4 votes
1 answer
4k views

Permanently set keyboard layout in X11

I need a psychiatrist for my PC. It is convinced it is an iMac (sort of). Seriously: I have a problem which popped up apparently from nowhere, most likely due to some upgrade with "side effects", ...

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