Difference between revisions of "Install KVM in an Ubuntu Server"

From wikieduonline
Jump to navigation Jump to search
Line 9: Line 9:
 
*Now Install <code>kvm-ok</code> utility using below command, it is used to determine if your server is capable of running hardware accelerated KVM virtual machines.
 
*Now Install <code>kvm-ok</code> utility using below command, it is used to determine if your server is capable of running hardware accelerated KVM virtual machines.
 
<code>sudo apt install cpu-checker</code> and run <code>kvm-ok</code> command and verify the output.
 
<code>sudo apt install cpu-checker</code> and run <code>kvm-ok</code> command and verify the output.
 +
 +
==Install KVM==
  
 
* Execute:  
 
* Execute:  

Revision as of 10:57, 24 January 2020

Install KVM in an Ubuntu Server following https://help.ubuntu.com/community/KVM/Installation instructions for Ubuntu 18.10 LTS:

Verify

  • Check processor supports virtualisation:

egrep -c '(vmx|svm)' /proc/cpuinfo If output is 0 it means that your CPU doesn’t support hardware virtualization. If output is 1 or more it support hardware virtualisation ( NOTE: virtualisation should be enabled in the system BIOS)

  • Now Install kvm-ok utility using below command, it is used to determine if your server is capable of running hardware accelerated KVM virtual machines.

sudo apt install cpu-checker and run kvm-ok command and verify the output.

Install KVM

  • Execute:

sudo apt-get -y install qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils virtinst && virsh list --all 

virsh list --all
 Id    Name                           State
----------------------------------------------------

Following Ubuntu Documentation about KVM related Packages:

  • libvirt-bin: provides libvirtd which you need to administer qemu and kvm instances using libvirt
  • qemu & qemu-kvm: (kvm in Karmic and earlier) are the backend
  • bridge-utils provides a bridge from your network to the virtual machines

Start & enable libvirtd service

  • sudo service libvirtd start
  • service libvirtd status

Output:


And create your fist guest machine from command line using virt-install python script.

virt-install --virt-type kvm --name buster-amd64 --memory 1G --cdrom ~/iso/Debian/debian-10.0.0-amd64-netinst.iso --disk size=10G --os-variant debian10


Optional software to install:


Related commands

Packages

See also

Retrieved from "https://www.wikieduonline.com/index.php?title=Install_KVM_in_an_Ubuntu_Server&oldid=9380"

Advertising: