virtualization

TuneD can't verify profile cause of missing configuration(according to the internet)

TuneD can't verify profile cause of missing configuration(according to the internet) So I was crusing the Internet, trying to come up with a performant way of setting up KVM Windows Guest setup on my freshly installed Ubuntu 22.04 Host machine, I found this tutorial. This tutorial shows How Do I Properly Install KVM on Linux. …

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Install Xubuntu Core 22.04 (Jammy) on a UEFI system

Install Xubuntu Core 22.04 (Jammy) on a UEFI system How can I install a modern (Jammy) Xubuntu Core on a UEFI system? I am trying to install a "desktop virtualization" host based on Ubuntu. I have been playing with XEN (project) on Ubuntu Server and Desktop. I am not happy with the huge amount of …

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How do I inhibit shortcuts for Virtual Machines

How do I inhibit shortcuts for Virtual Machines When I launched virt-manager in Ubuntu under GNOME I was presented with a dialogue: Virtual Machine Manager wants to inhibit shortcuts. You can restore shortcuts by pressing Super+Escape. Deny? Allow? I accidentally chose Deny. How do I get this dialogue to reappear so I can chose the …

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UBUNTU shutdown prevent : kvm exiting hardware virtualization

UBUNTU shutdown prevent : kvm exiting hardware virtualization i hope you are doing well. this problem has been quite a while but i have been researching a lot and i don’t know what else to do. Ubuntu doesn’t shutdown but keeps getting stopped at message: kvm exiting hardware virtualization. These are the specifications: Laptop: hp …

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How to make virtual machine and host use the same proxy?

How to make virtual machine and host use the same proxy? The host (Windows 11) is using v2ray protocol proxy, I want the virtual machine (Ubuntu 22.04) to use the same proxy so that they can both access free internet. Is there any way to connect the two together? I have tried changing connection type …

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Resize logical volume in ubuntu without damaging

Resize logical volume in ubuntu without damaging When I run lsblk i get as below vda 252:0 0 150G 0 disk ├─vda1 252:1 0 1M 0 part ├─vda2 252:2 0 1.5G 0 part /boot └─vda3 252:3 0 148.5G 0 part └─ubuntu–vg-ubuntu–lv 253:0 0 74.3G 0 lvm / now i want to inrease size of ubuntu–vg-ubuntu–lv …

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Unknown Error:' <class 'KeyError'> '("The cache has no Package named "firefox:amd64')

Unknown Error:' <class 'KeyError'> '("The cache has no Package named "firefox:amd64') today morning when i log in my vm(ubuntu 22.04),i found myself Can’t connect to the Internet,and it gives me an error notification: Unknown Error:’ <class ‘KeyError’> ‘("The cache has no Package named "firefox:amd64’) Asked By: yuhao luo || Source You should try sudo apt-get …

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libvirt-kvm and libvirt shows up as login profiles on Kubuntu 23.04

libvirt-kvm and libvirt shows up as login profiles on Kubuntu 23.04 Last night, I want to install Qemu on my Kubuntu 23.04. I found this article to follow along to install Qemu on my computer: Install and Use Qemu on Ubuntu After reboot my pc, I notice libvirt-kvm and libvirt shows up as users you …

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How to upgrade virt-manager and all its dependencies without upgrading ubuntu 20.04

How to upgrade virt-manager and all its dependencies without upgrading ubuntu 20.04 I’m using Ubuntu 20.04 on the Jetson nano. I’m trying to virtualize FreeBSD 13.2 using virt-manager with all the dependencies that it brings,but I see that the version shipped with ubuntu 20.04 is obviously bugged and I would like to upgrade it. In …

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SGX Drivers are not showing with QEMU VM

SGX Drivers are not showing with QEMU VM I am trying to setup Ubuntu 20.04 VM with QEMU on Ubuntu 22.04, the VM is up but /dev/sgx_enclave is not present inside VM, When I checked the EPC size, it returned "There are zero EPC sections". sudo dmesg | grep sgx sgx: There are zero EPC …

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DNS lookup not working in a VM until I run dhclient

DNS lookup not working in a VM until I run dhclient Have already spent 4 hours trying to debug why DNS lookups do not work when the VM boots up. Not only did I try to debug the problem manually, but went over hundreds of articles on the internet, including the solutions posted on Ask …

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Preparing to run multiple qcow images from a new T7 SSD

Preparing to run multiple qcow images from a new T7 SSD I just got a new 1 TB Samsung T7 SSD and I want to be able to run multiple VM’s from this drive using QEMU/KVM and virt-manager. First question: Do I need to do anything to format or prepare the SSD drive? I have …

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How to install qemu-kvm on kinetic when package not showing up in apt?

How to install qemu-kvm on kinetic when package not showing up in apt? I’m going around in circles trying to install qemu so I can run a lxd vm. lxd gives me the error Error: Failed instance creation: Failed creating instance record: Instance type "virtual-machine" is not supported on this server: QEMU command not available …

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ubuntu 22.04 server install fails: proxmox

ubuntu 22.04 server install fails: proxmox I’m trying to install Ubuntu 22.04 server on a Proxmox VM, but the installer always fails while processing the firmware package (see image). I already tried many settings for the VM, now I’m stuck there without any other ideas. Asked By: Nicola Urbinati || Source Ok, it was just …

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How to access virtual machine in KVM without ssh?

How to access virtual machine in KVM without ssh? How can I access virtual machine in KVM without ssh, ssh port is disabled and I want to enter the virtual machine and enable it. I tried virsh console and VNC solutions , they did not work because it is not enabled from inside. It seems …

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Installation Ubuntu Server 22.04 LTS gets stuck on Synology Virtual Machine Manager

Installation Ubuntu Server 22.04 LTS gets stuck on Synology Virtual Machine Manager I am trying to install Ubuntu Server 22.04 LTS on a virtual machine on my Synology NAS 718+ (Intel Celeron J3455 and 10GB RAM). (Virtual Machine Manager with a VM setting of 2 CPUs, 4GB RAM, and 50GB Storage) The machine starts booting …

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