I’m trying to set up QEMU/KVM and faced the following issue: So I tried to specify this as a format as Searching for qom-type at QEMU manual page didn’t give any results. How to specify the correct qom-type for that case? Answer “-object format=raw” says “create a QOM object, whose type I have not specified, and then give it the
Tag: virtual-machine
Getting an error by making VBox full screen on Windows?
Despite installation of the package, getting same error again. Host: Win 10 VBox: Debian 10 Answer This is typical issue, actually not an issue simply missing headers. Run following commands Then run guest script again Finally reboot the machine
Setcap over SSHFS
I am running a VM on my machine and have mounted a host folder inside VM using sshfs (auto-mounted via fstab). That folder has an executable which I want to run inside the VM. But I also need some capabilities before running that executable. So my script looks like: But I am getting below error : But if I copy
Checking result of executed command in a Bash script
I want to run my VirtualBox after my I logged in. To do that, I have to check if it’s already running or not. If not, then start the VM. My problem is that I can not put the result of VirtualBox command into a variable in Bash. I’ve created a function to get the exit parameter, but I get
Virtual Machine Setup and syncing project dependencies
Hi I am using vagrant to run a local linux environment on my windows OS. The problem is, I am trying to run my python project on it but there are a whole lot of dependencies, including nltk, which takes a long time to download. Other than manually re-downloading and installing all the dependencies onto the VM, is there a
DNS server not working in QEMU usermode networking
I am trying to get QEMU 2.8.0 on Windows host to work with my Linux guest with vanilla 2.6.11.12 kernel but it is responding with unknown host. I am using user mode networking (SLIRP). Here’s my qemu network status: And my ifconfig: And my routing table: I am able to ping the router but not the QEMU DNS server: Any
Using DPDK Kernel NIC Interface in a virtualized environment
I’m going to develop a DPDK Linux application on a laptop, but the laptop’s hardware is not supported by DPDK. Furtunately, DPDK supports paravirtualized devices including QEMU’s virtio-net. So I’m trying to configure a QEMU guest for running the Kernel NIC Interface(KNI) on a virtio-net-pci device. The problem is that the KNI sample application doesn’t accept the virtio-net-pci driver. QEMU
Puppet-Apt fails to install package because of verification
Environment: Running CentOs 7.2 Server in a virtual machine, which has a local proxy set up with CNTLM. I have installed vagrant version 1.8.1. In addition i installed the vagrant-proxyconf plugin. Goal: Set up a virtual machine on the CentOs 7.2 Server with vagrant. Yes: A virtual machine in a virtual machine. Status quo: A snippet of the Vagrantfile: A
How to find the FQDN of an Azure VM
I just spun up a new Azure VM from the portal. I want to find the FQDN of the said portal so that I can connect to it via SSH, using this scheme: ssh username@FQDN -p 22 Can anyone tell me where to look? I’ve spent many hours trying to do this, but to no avail. Answer For you to
Is it possible to transfer a process from a native machine to a virtual machine?
Suppose I have a process foo executing (natively) on my computer. After it has been executing for some time, I want to move this process into a virtual machine – for example, I create a VM using QEMU or Virtualbox. Is it possible to do this? To my understanding, if it’s possible, it’s incredibly difficult – you’d need to clone