Ubuntu won't start
A friend of mine installed Windows on my computer and put Ubuntu in a VMware Workstation. For a half year it worked okay, with problems that grew worse throughout the months. And now it won't start...
View ArticleAfter upgrade 16.04 to 18.04, shared folders empty and gui window small
I had VirtualBox 6.0.4 and a Ubuntu 16.04 VM on my Win10 laptop. Today, with help from an expert admin in my company who maintains the supported images, I upgraded this to VirtualBox 6.1.8 and Ubuntu...
View ArticleUbtuntu 20.04 guest animation related graphics tearing
Hey everyone, having weird graphics tearing issues with animations on 20.04. The applications menu is particularly affected with very visible tearing during the animations. Actually, it's pretty much...
View ArticleUbuntu Server 20.04 guest stuck at "Booting from hard disk"
Hello - I have a 20.04 desktop and have installed gnome-boxes (and added myself to the kvm group). After running through the Ubuntu Server 20.04 installation process and rebooting I am stuck at...
View Article[ubuntu] spice - virt-viewver & dedicated mouse , keyboard
Hi I have problem with virt-viewer & dedicated mouse keyboard I use spice with VirGL in Ubuntu 20.04 server with also Ubuntu guest 20.04 We Have TWO monitor & also TWO mouse & keyboard then...
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[ubuntu] qemu/kvm bridge not selectable in guest configuration
Hallo, in the attachment you can see my host network adapters (lo, enp0s31f6, virbr0,virbr0-nic,anbox0) in the upper left terminal window, the virtual network of qemu in the lower left corner...
View Article[ubuntu] error: internal error: libxenlight state driver is not active
Hello. I'm trying to create a new xen connection with virt-manager. At the beginning it didn't work because this error : "failed to connect socket to '/var/run/libvirt/-virtxend-sock. file or directory...
View Articleinstall on qemu
HI did: C:\Program Files\qemu>qemu-system-x86_64.exe C:\Users\Michael\Downloads\ubuntu-20.04-desktop-amd64.iso what hangs with flashing bar. How to install 20.04 with accelerated 3d opengl? I need...
View Article[ubuntu] issuing seeing Ubuntu desktop
Awhile ago I installed Ubuntu onto Virtual Box and had no issue running the desktop 16.04.6 (doing tutorials with the earlier one) but then I delete the OS and tried to reinstall a new VM on Virtual...
View Article[ubuntu] Unable to use multipass with libvirt
Following the instructions I am unable to get multipass to work with libvirt. I am using Ubuntu 20.04 Desktop and I can confirm that I have libvirt-daemon-system installed. My user's groups are "adm...
View ArticleQEMU + KVM - most efficient settings, optimizations?
uys I am quite new to QEMU + KVM stack, so my questions may seem stupid for someone more experienced, But I have honestly tried to search all of this online, and most of the articles that I found were...
View ArticleHow to properly configure bridge interface for QEMU + KVM
I want to configure my virtual network in such a way that my virtual machines would be accessible form outside. In my current configuration I have connection to usual home router to eth0 with DCHP...
View ArticleVM host - hardware - QEMU/Virt Manager - approach
I have a i5 - quad core with 24 gigs of Ram. I'd like some recommendations on which version of Ubuntu to serve as host for virtualization. While at it, I'm thinking may need to switch the hardware to a...
View Article[ubuntu] libvirt.libvirtError: internal error: libxenlight state driver is...
On Ubuntu 20.04 while running the Xen kernel (I have been able to boot succesfully a phisical installation of windows 10 in dom U with the passed through graphic card (rtx 2080 ti),so the xen kernel is...
View ArticleProblem installing Wordpress on Ubuntu Server installed in a Virtual Box VM
Hi Everyone, I'm having a bit of trouble setting up Wordpress on Ubuntu Server. I've followed this guide: https://ubuntu.com/server/docs/lamp-applications When I got to the end, I went to:...
View Article[ubuntu] VirtualBox existing VMs and Virtual Machine Manager integration
I have been an avid user of VirtualBox for many years yet have only just started playing around and testing Virtual Machine Manager (QEMU/KVM). I am currently creating a new VM inside Virtual Machine...
View ArticleRunning newer version of VirtualBox
I installed virtualbox from the ubuntu repo, had some issues with it, so I uninstalled it (sudo apt purge), then downloaded the .deb 6.1 file from VirtualBox's website, and installed. I now get this...
View Articlevmware player and virtualbox not working (XUbuntu)
Got these errors with virtualbox after installing and trying to setup an instance of xubuntu with it Kernel driver not installed (rc=-1908) The VirtualBox Linux kernel driver is either not loaded or...
View ArticleUbuntu 20.04.01 LTS Not Running on VirtualBox After Turning the Pc Back On
Hello guys, Yesterday I installed Oracle's Virtual Box and Ubuntu on it and the OS ran fine, I even installed a few software on it. Today I turned on my pc to continue learning, I went and started...
View ArticleHow can I mount shared folder on windows from linux inside virtualbox?
I tried with the following command to mount shared folder on windows 10. Code: mount -t vboxsf shared /home/user1/windows/ /sbin/mount.vboxsf: mounting failed with the error: No such device How can I...
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