> systemd-detect-virt [OPTION…]

Detect execution in a virtualized environment.

Options:
  -h --help          Show this help
     --version       Show package version
  -q --quiet         Don't output anything, just set return value
  -c --container     Only detect whether we are run in a container
     --private-users Only detect whether we are running in a user namespace
  -v --vm            Only detect whether we are run in a VM
  -r --chroot        Detect whether we are run in a chroot() environment
     --list          List all known and detectable types of virtualization
     --cvm           Only detect whether we are run in a confidential VM
     --list-cvm      List all known and detectable types of confidential virtualization

See the systemd-detect-virt(1) man page for details.