Translations:Virt-manager/17/en
Using Virt-Manager for guest creation
0. Prepare installation image. If you're going to install Windows, prepare the Virtio driver image too.
1. Launch menu Virtual Machine Manager. It should already have a LXC connection. You can disconnect and remove it if you don't use LXC.
2. Go to File, choose Add Connection and choose hypervisor QEMU/KVM, or QEMU/KVM user session if you don't want system-level virtual machines. Click on connect.
3. You need directory pools to store the disk images of virtual machines or the ISO file of CD/DVD. Double click qemu/kvm, go on storage and add by clicking + the path to the folder where you have the iso and the folder where create the virtual machine.
4. Click on create a new virtual machine: select Local install media (ISO image or CDROM), and select the installation ISO image and OS type (if not detected).
5. How many CPU assign and how much memory? (check the recommended requirements of O.S. that you are installing)
6. Create the file system of the virtual machine by selecting Select or create custom storage and click Manage.... Under your desired directory pool, create the volume of the virtual machine (default in qcow2 format). How many GB? Check the recommended requirements O.S. you install.
7.Assign a name to the machine and flag customize configuration before install. You have access to the screen with all the hardware that will be virtualized, do a check if there is all that is needed to initialize and launch the installer.
8. In Overview, change the firmware to UEFI for future-proof capacity.
9. Change the type of SATA Disk 1 (the disk image of the creating virtual machine) to virtio for better performance. Change discard mode to unmap, and then apply the change. You should notice the device name would change from SATA Disk 1 to VirtIO Disk 1.
10. Set the NIC type to virtio too for better network performance.
11. Add TPM chip, select TIS model through Emulated device backend.
12. Add a watchdog to reboot the guest when it hangs. Leave the settings as default.
13. And a hardware RNG, to get entropy from the host.
14. Click on the top to start installation.