wiki/gofurther/virt-install.md

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---
title: Linux family
description:
published: true
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date: 2021-11-26T20:40:46.772Z
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tags:
editor: markdown
dateCreated: 2021-11-12T15:27:40.366Z
---
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# Deploy common Linux systems automatically
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`virt-install` is a command-line utility that can be used to create virtual machines. It is preinstalled on Phyllome OS.
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* For Fedora, you can install it using the following command:
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```
# dnf install virt-install
```
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## Automated installation using an ISO file and a local kickstart
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> Requires an Internet connection
{.is-info}
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* Fetch a Fedora ISO file using wget and put it in the current working directory
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```
$ wget https://download.fedoraproject.org/pub/fedora/linux/releases/34/Server/x86_64/iso/Fedora-Server-dvd-x86_64-34-1.2.iso
```
* Fetch a kickstart script using wget and put it in the current working directory
```
$ wget https://git.phyllo.me/home/kickstart/raw/branch/main/leaves/imd.cfg
```
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> If using a custom kickstart script, make sure it does include the `cdrom` option.
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{.is-warning}
* Deploy a UEFI-based machine with Fedora Server using the relative path of the local kickstart file
```
$ virt-install \
--connect qemu:///system \
--virt-type kvm \
--arch x86_64 \
--machine q35 \
--name imd \
--boot uefi \
--cpu host-model,topology.sockets=1,topology.cores=2,topology.threads=2 \
--vcpus 4 \
--memory 8192 \
--video virtio \
--channel spicevmc \
--autoconsole none \
--sound none \
--controller type=virtio-serial \
--controller type=usb,model=none \
--controller type=scsi,model=virtio-scsi \
--network network=default,model=virtio \
--input type=keyboard,bus=virtio \
--input type=tablet,bus=virtio \
--rng /dev/urandom,model=virtio \
--disk path=/var/lib/libvirt/images/imd.img,format=raw,bus=virtio,cache=writeback,size=5 \
--location=/var/lib/libvirt/iso/Fedora-Server-dvd-x86_64-34-1.2.iso \
--initrd-inject imd.cfg --extra-args "inst.ks=file:/imd.cfg"
```
### Remote installation with local kickstart
> Requires an Internet connection
{.is-info}
* Fetch a kickstart script using wget and put it in the current working directory
```
$ wget https://git.phyllo.me/home/kickstart/raw/branch/main/leaves/vmd.cfg
```
> If using a custom kickstart script, make sure it includes repo information
{.is-warning}
```
$ virt-install \
--connect qemu:///system \
--virt-type kvm \
--arch x86_64 \
--machine q35 \
--name vmd \
--boot uefi \
--cpu host-model,topology.sockets=1,topology.cores=2,topology.threads=2 \
--vcpus 4 \
--memory 8192 \
--video virtio \
--channel spicevmc \
--autoconsole none \
--sound none \
--controller type=virtio-serial \
--controller type=usb,model=none \
--controller type=scsi,model=virtio-scsi \
--network network=default,model=virtio \
--input type=keyboard,bus=virtio \
--input type=tablet,bus=virtio \
--rng /dev/urandom,model=virtio \
--disk path=/var/lib/libvirt/images/vmd.img,format=raw,bus=virtio,cache=writeback,size=5 \
--location=https://download.fedoraproject.org/pub/fedora/linux/releases/34/Everything/x86_64/os/ \
--initrd-inject bmd.cfg --extra-args "inst.ks=file:/bmd.cfg"
```
### Remote installation with remote kickstart
* Alternatively, same as above but without fetching the kickstart file. The last line has to be swapped with :
```
virt-install \
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--connect qemu:///session \
--os-variant detect=off \
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--virt-type kvm \
--arch x86_64 \
--machine q35 \
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--name virtual-desktop \
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--boot uefi \
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--cpu host-model,topology.sockets=1,topology.cores=2,topology.threads=1 \
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--vcpus 2 \
--memory 4096 \
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--video virtio \
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--graphics spice,listen=none \
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--channel spicevmc \
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--channel unix,target.type=virtio,target.name=org.qemu.guest_agent.0 \
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--autoconsole none \
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--console pty,target.type=virtio \
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--sound none \
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--network type=user,model=virtio \
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--controller type=virtio-serial \
--controller type=usb,model=none \
--controller type=scsi,model=virtio-scsi \
--input type=keyboard,bus=virtio \
--input type=tablet,bus=virtio \
--rng /dev/urandom,model=virtio \
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--disk path=/var/lib/libvirt/images/phyllome-desktop.img,format=raw,bus=virtio,cache=writeback,size=10 \
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--location=https://download.fedoraproject.org/pub/fedora/linux/releases/35/Everything/x86_64/os/ \
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--extra-args="inst.ks=https://raw.githubusercontent.com/PhyllomeOS/phyllomeos/main/leaves/virtual-desktop.cfg"
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```
### Local deployment without installation
The idea here is to define a virtual machine and use the netboot.xyz.iso as a way to boot into an installer.
```
virt-install \
--connect qemu:///system \
--virt-type kvm \
--arch x86_64 \
--machine q35 \
--name live-with-netboot-xyz \
--boot uefi \
--cpu host-model,topology.sockets=1,topology.cores=1,topology.threads=1 \
--vcpus 1 \
--memory 2048 \
--video virtio \
--channel spicevmc \
--autoconsole none \
--sound none \
--controller type=virtio-serial \
--controller type=usb,model=none \
--controller type=scsi,model=virtio-scsi \
--network network=default,model=virtio \
--input type=keyboard,bus=virtio \
--input type=tablet,bus=virtio \
--rng /dev/urandom,model=virtio \
--disk none \
--cdrom=/var/lib/libvirt/iso/netboot.xyz.iso \
--install no_install=yes
```
### Built-in unattended mode
virt-install can rely on libosinfo's unattended install support to deploy fedora34 without any user intervention:
`virt-install --install fedora32 --unattended`
### Cloud-init
Cloud-init may be used alongside virt-install:
`virt-install --install fedora34,cloud=yes --cloud-init root-password-generate=on ssh-key=/home/user/.ssh/test_rsa.pub disable=on`