Package: virtinst Version: 1:3.1.0-1 virtinst should maybe "Recommends: libvirt-clients" ?
$ virt-install --virt-type kvm --name buster-amd64 \ > --location http://deb.debian.org/debian/dists/buster/main/installer-amd64/ \ > --os-variant debian10 \ > --disk size=10 --memory 1000 \ > --graphics none \ > --console pty,target_type=serial \ > --extra-args "console=ttyS0" WARNING Requested memory 1000 MiB is less than the recommended 1024 MiB for OS debian10 Starting install... Retrieving file linux... | 5.0 MB 00:00:00 Retrieving file initrd.gz... | 29 MB 00:00:02 Allocating 'buster-amd64.qcow2' | 10 GB 00:00:00 Running text console command: virsh --connect qemu:///session console buster-amd64 Error launching ['virsh', '--connect', 'qemu:///session', 'console', 'buster-amd64']: [Errno 2] Aucun fichier ou dossier de ce type WARNING Console command returned failure. Domain is still running. Installation may be in progress. You can reconnect to the console to complete the installation process.