UDEV.CONF(5) udev.conf UDEV.CONF(5)
udev.conf - Configuration for device event managing daemon
systemd-udevd(8) expects its main configuration file at /etc/udev/udev.conf. It consists of a set of variables allowing the user to override default udev values. All empty lines or lines beginning with '#' are ignored. The following variables can be set: udev_log= The log level. Valid values are the numerical syslog priorities or their textual representations: err, info and debug. children_max= An integer. The maximum number of events executed in parallel. This is the same as the --children-max= option. exec_delay= An integer. Delay the execution of RUN instructions by the given number of seconds. This option might be useful when debugging system crashes during coldplug caused by loading non-working kernel modules. This is the same as the --exec-delay= option. event_timeout= An integer. The number of seconds to wait for events to finish. After this time, the event will be terminated. The default is 180 seconds. This is the same as the --event-timeout= option. resolve_names= Specifes when systemd-udevd should resolve names of users and groups. When set to early (the default), names will be resolved when the rules are parsed. When set to late, names will be resolved for every event. When set to never, names will never be resolved and all devices will be owned by root. This is the same as the --resolve-names= option. timeout_signal= Specifies a signal that systemd-udevd will send on worker timeouts. Note that both workers and spawned processes will be killed using this signal. Defaults to SIGKILL. In addition, systemd-udevd can be configured by command line options and the kernel command line (see systemd-udevd(8)).
systemd-udevd(8), udev(7), udevadm(8)
This page is part of the systemd (systemd system and service manager) project. Information about the project can be found at ⟨http://www.freedesktop.org/wiki/Software/systemd⟩. If you have a bug report for this manual page, see ⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩. This page was obtained from the project's upstream Git repository ⟨https://github.com/systemd/systemd.git⟩ on 2020-08-13. (At that time, the date of the most recent commit that was found in the repos‐ itory was 2020-08-11.) If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which is not part of the original manual page), send a mail to email@example.com systemd 246 UDEV.CONF(5)
Pages that refer to this page: 30-systemd-environment-d-generator(7), systemd.directives(7), systemd.index(7), systemd-udevd(8), systemd-udevd-control.socket(8), systemd-udevd-kernel.socket(8), systemd-udevd.service(8)