VBoxManage snapshot

VBoxManage snapshot <uuid|vmname> take <snapshot-name> [--description=description] [--live] [--uniquename Number,Timestamp,Space,Force]
VBoxManage snapshot <uuid|vmname> delete <snapshot-name>
VBoxManage snapshot <uuid|vmname> restore <snapshot-name>
VBoxManage snapshot <uuid|vmname> restorecurrent
VBoxManage snapshot <uuid|vmname> edit <snapshot-name | --current> [--description=description] [--name=new-name]
VBoxManage snapshot <uuid|vmname> list [--details | --machinereadable]
VBoxManage snapshot <uuid|vmname> showvminfo <snapshot-name>