dev/0.KVM.md

Create

sudo virt-install \
--name Rocky_Linux_Dev \
--ram 4096 \
--vcpus 4 \
--os-type linux \
--os-variant rhel9-unknown \
--import \
--disk path=/mnt/KVM/linux.qcow2,format=qcow2 \
--network bridge=virbr0,model=virtio \
--graphics vnc,listen=0.0.0.0

Permissions

sudo chown -R libvirt-qemu:kvm /media/KVM
sudo chmod 750 /media/KVM
sudo chmod 640 /media/KVM/linux.qcow2

Options like noexec, nosuid, or nodev that might be restricting access.

mount | grep /media

Convert disk in a new dynamic size disk

qemu-img convert -f qcow2 -O qcow2 -o preallocation=off old.qcow2 new.qcow2