systemd-machine-id-commit(glossar.html) - phpMan

SYSTEMD-MACHINE-ID-COMMIT(1systemd-machine-id-commSYSTEMD-MACHINE-ID-COMMIT(1)

NAME
       systemd-machine-id-commit - Commit transient machine ID to
       /etc/machine-id
SYNOPSIS
       systemd-machine-id-commit
DESCRIPTION
       systemd-machine-id-commit may be used to write on disk any transient
       machine ID mounted as a temporary file system in /etc/machine-id at
       boot time. See machine-id(5) for more information about this file.
       This tool will execute no operation if /etc/machine-id doesn't contain
       any valid machine ID, isn't mounted as an independent temporary file
       system, of /etc is read-only. If those conditions are met, it will then
       write current machine ID to disk and unmount the transient
       /etc/machine-id file in a race-free manner to ensure that this file is
       always valid for other processes.
       Note that the traditional way to initialize the machine ID in
       /etc/machine-id is to use systemd-machine-id-setup by system installer
       tools. You can also use systemd-firstboot(1) to initialize the machine
       ID on mounted (but not booted) system images.
OPTIONS
       The following options are understood:
       --root=root
           Takes a directory path as an argument. All paths will be prefixed
           with the given alternate root path, including config search paths.
       -h, --help
           Print a short help text and exit.
       --version
           Print a short version string and exit.
EXIT STATUS
       On success, 0 is returned, a non-zero failure code otherwise.
SEE ALSO
       systemd(1), systemd-machine-id-commit.service(8), systemd-machine-id-
       setup(1), machine-id(5), systemd-firstboot(1)

systemd 219                                       SYSTEMD-MACHINE-ID-COMMIT(1)