# QEMU CheatSheet

## Usando um arquivo ISO

### Criando uma VM

qemu-img create -f qcow2 ~/.vm/freebsd-14 25G

### Instalando o FreeBSD na VM

qemu-system-x86_64 \
    -m 2G \
    -smp 2 \ 
    -cdrom FreeBSD-14.0-RELEASE-amd64-disc1.iso \
    -boot order=d \
    -drive file=~/.vm/freebsd-14,format=qcow2

### Rodando o sistema

qemu-system-x86_64 \
    -m 2G \
    -smp 2 \ 
    -vnc none \
    -enable-kvm \
    -machine q35 \
    -device intel-iommu \
    -cpu host \
    -net nic \
    -net user,hostfwd=tcp::2200-:22 \
    ~/.vm/freebsd-14

## Usando imagens qcow2 prontas do FreeBSD

xz --decompress FreeBSD-14.0-RELEASE-amd64-zfs.qcow2.xz

qemu-system-x86_64 \
    -hda FreeBSD-14.0-RELEASE-amd64-zfs.qcow2 \
    -m 2G \
    -smp 2 \
    -net nic \
    -net user,hostfwd=tcp::2200-:22

## Conectando a VM

ssh -p 2200 root@localhost

## Referências

- [https://wiki.archlinux.org/title/QEMU](https://wiki.archlinux.org/title/QEMU#Running_virtualized_system)
- [QEMU CheatSheet](https://wangziqi2013.github.io/article/2022/03/09/qemu-cheat-sheet.html)
- [https://gist.github.com/jtpaasch/cb7da88c890a002ab3ae464ca98c7445](https://gist.github.com/jtpaasch/cb7da88c890a002ab3ae464ca98c7445)