Building guests

After you install and configure a KVM on the host system, you can create guest operating systems. Every guest is defined by a set of resources and parameters stored in the XML format. When you want to create a new guest, creating such an XML file is quite cumbersome. There are two ways to create a guest:

  • Using virt-manager
  • Using virt-install

This recipe will employ the latter as it is perfect for scripting, while virt-manager is a GUI and not very well suited to automate things.

Getting ready

In this recipe, we will cover a generic approach to create a new virtual machine using the bridge-eth0 network bridge and create a virtual disk on the localfs-vm storage pool, which is formatted as QCOW2. The QCOW2 format is a popular virtual disk ...

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