systemd Developer Kay Sievers kay@vrfy.org bootctl 1 bootctl Control the firmware and boot manager settings bootctl OPTIONS COMMAND bootctl may be used to query or (in the future) change the firmware and boot manager settings. Firmware information is available only on EFI systems. Currently, only the gummiboot8 boot manager implements the required boot loader interface to provide complete boot manager information. The following options are understood: The following commands are understood: status Show firmware and boot manager information about the system, including secure boot mode status and selected firmware entry (where available). On success, 0 is returned, a non-zero failure code otherwise. Boot loader interface, Boot loader specification, gummiboot