SYSTEMD.DEVICE(5) systemd.device SYSTEMD.DEVICE(5) (NAME) systemd.device - (SYNOPSIS) device.device (DESCRIPTION) ".device" sysfs/udev(7) . . . systemd.unit(5) . [Unit] [Install] . [Device] . udev "systemd" ( ) . systemd-udevd.service ( ). /sys/ /dev/ . : /dev/sda5 systemd dev-sda5.device . (escaping) systemd.unit(5) . udev "TAG+="systemd"" udev udev(7) . "changed" systemd (reload) . ReloadPropagatedFrom= . (AUTOMATIC DEPENDENCIES) (Implicit Dependencies) . .socket BindToDevice= . swap mount . (Default Dependencies) . UDEV (THE UDEV DATABASE) udev . udev : SYSTEMD_WANTS=, SYSTEMD_USER_WANTS= Wants= . SYSTEMD_WANTS= SYSTEMD_USER_WANTS= . . udev "systemd" udev systemd ( ). systemd Wants= . . SYSTEMD_READY= ( ) udev . . ( "@" "@") "sysfs" ( : ). . SYSTEMD_ALIAS= . . ( .) SYSTEMD_READY= 0 systemd udev . 1 udev . "changed" . SYSTEMD_READY=0 SYSTEMD_WANTS= ( ) . ID_MODEL_FROM_DATABASE=, ID_MODEL= . (OPTIONS) [Unit] [Install] systemd.unit(5) . . (SEE ALSO) systemd(1), systemctl(1), systemd.unit(5), udev(7), systemd.directives(7) systemd 261.2 SYSTEMD.DEVICE(5)