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INSTALL MELD IN UBUNTU 20.04 HOW TO
Otherwise, the command will print a failure message as well as a short message explaining how to enable the extension. If the BIOS does not disable the processor virtualization capability, the output will look like this: Output Once installed, determine whether your system is capable of running hardware-accelerated KVM virtual machines: kvm-ok To install the cpu-checker package, which includes the kvm-ok command, run the following commands as root or a user with sudo privileges: sudo apt update Use the kvm-ok tool included in the package to see if VT is enabled in the BIOS. Manufacturers may disable virtual technology extensions in the BIOS on some machines. Otherwise, a 0 result indicates that the CPU does not support hardware virtualization.
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If the CPU supports hardware virtualization, the command will return a value greater than zero, indicating the number of CPU cores. To check whether your processor supports hardware virtualization, use the grep command: grep -Eoc '(vmx|svm)' /proc/cpuinfo The system should include either an Intel processor with VT-x (vmx) technology support or an AMD processor with AMD-V (svm) technology support. PrerequisitesĪ 64-bit host system is required to run guests with more than 2 GB of RAM.Ĭheck that your Ubuntu host machine supports KVM virtualization before proceeding with the installation. We'll also demonstrate how to build virtual machines that can be used as development environments for various applications. This tutorial will show you how to install and configure KVM on Ubuntu 20.04 desktop. Each guest is isolated from the others and has its own operating system as well as dedicated virtual hardware such as CPU(s), memory, network interfaces, and storage. To run multiple Linux or Windows guest virtual machines, use KVM. KVM (Kernel-based Virtual Machine) is a virtualization technology that is built into the Linux kernel.