qm-start
Start a virtual machine on QEMU/KVM Virtual Machine Manager.
TLDR
Start a specific virtual machine
$ qm start [100]
Specify the QEMU machine type (i.e. the CPU to emulate)
$ qm start [100] --machine [q35]
Start a specific virtual machine with a timeout in 60 seconds
$ qm start [100] --timeout [60]