virt-install

linux

Create virtual machines with libvirt and begin OS installation. Note: You may need to pass `--connect URI` to the commands or set up the URI in `$XDG_CONFIG_HOME/libvirt/libvirt.conf`.

More info →

Options (4)

-n, --nameboolean

Create a virtual machine with 1 GB RAM and 12 GB storage and start a Debian installation

Example:

virt-install {{[-n|--name]}} {{vm_name}} --memory {{1024}} --disk path={{path/to/image.qcow2}},size={{12}} {{[-c|--cdrom]}} {{path/to/debian.iso}}

-c, --cdromboolean

Create a virtual machine with 1 GB RAM and 12 GB storage and start a Debian installation

Example:

virt-install {{[-n|--name]}} {{vm_name}} --memory {{1024}} --disk path={{path/to/image.qcow2}},size={{12}} {{[-c|--cdrom]}} {{path/to/debian.iso}}

-l, --locationboolean

Create a virtual machine and kickstart an automated deployment based on Fedora 43 using only remote resources (no ISO required)

Example:

virt-install {{[-n|--name]}} {{vm_name}} --memory {{2048}} --disk path={{path/to/image.qcow2}},size={{20}} {{[-l|--location]}} {{https://download.fedoraproject.org/pub/fedora/linux/releases/43/Everything/x86_64/os/}} {{[-x|--extra-args]}} "{{inst.ks=https://example.com/path/to/kickstart.ks}}"

-x, --extra-argsboolean

Create a virtual machine and kickstart an automated deployment based on Fedora 43 using only remote resources (no ISO required)

Example:

virt-install {{[-n|--name]}} {{vm_name}} --memory {{2048}} --disk path={{path/to/image.qcow2}},size={{20}} {{[-l|--location]}} {{https://download.fedoraproject.org/pub/fedora/linux/releases/43/Everything/x86_64/os/}} {{[-x|--extra-args]}} "{{inst.ks=https://example.com/path/to/kickstart.ks}}"

Examples (5)

Create a virtual machine with 1 GB RAM and 12 GB storage and start a Debian installation

virt-install [-n|--name] vm_name --memory 1024 --disk path=path/to/image.qcow2,size=12 [-c|--cdrom] path/to/debian.iso

Create a x86-64, KVM-accelerated, UEFI-based virtual machine with the Q35 chipset, 4 GiB RAM, 16 GiB RAW storage, and start a Fedora installation

virt-install [-n|--name] vm_name --arch x86_64 --virt-type kvm --machine q35 --boot uefi --memory 4096 --disk path=path/to/image.raw,size=16 [-c|--cdrom] path/to/fedora.iso

Create a diskless live virtual machine without an emulated sound device or a USB controller. Don't start an installation and don't autoconnect to console but attach a cdrom to it (might be useful for when using a live CD like tails)

virt-install [-n|--name] vm_name --memory 512 --disk none --controller type=usb,model=none --sound none --autoconsole none --install no_install=yes [-c|--cdrom] path/to/tails.iso

Create a virtual machine with 16 GiB RAM, 250 GiB storage, 8 cores with hyperthreading, a specific CPU topology, and a CPU model that shares most features with the host CPU

virt-install [-n|--name] vm_name --cpu host-model,topology.sockets=1,topology.cores=4,topology.threads=2 --memory 16384 --disk path=path/to/image.qcow2,size=250 [-c|--cdrom] path/to/debian.iso

Create a virtual machine and kickstart an automated deployment based on Fedora 43 using only remote resources (no ISO required)

virt-install [-n|--name] vm_name --memory 2048 --disk path=path/to/image.qcow2,size=20 [-l|--location] https://download.fedoraproject.org/pub/fedora/linux/releases/43/Everything/x86_64/os/ [-x|--extra-args] "inst.ks=https://example.com/path/to/kickstart.ks"

made by @shridhargupta | data from tldr-pages