Index · Directives · Python · libudev · gudev systemd 8

Name

kernel-command-line — Kernel command line parameters

Synopsis

/proc/cmdline

Description

The kernel, the initial RAM disk (initrd) and basic userspace functionality may be configured at boot via kernel command line arguments.

For command line parameters understood by the kernel, please see kernel-parameters.txt and bootparam(7).

For command line parameters understood by the initial RAM disk, please see dracut.cmdline(7), or the documentation of the specific initrd implementation of your installation.

Core OS Command Line Arguments

systemd.unit=, rd.systemd.unit=, systemd.dump_core=, systemd.crash_shell=, systemd.crash_chvt=, systemd.confirm_spawn=, systemd.show_status=, systemd.log_target=, systemd.log_level=, systemd.log_color=, systemd.log_location=, systemd.default_standard_output=, systemd.default_standard_error=, systemd.setenv=

Parameters understood by the system and service manager to control system behavior. For details, see systemd(1).

quiet

Parameter understood by both the kernel and the system and service manager to control console log verbosity. For details, see systemd(1).

debug

Parameter understood by both the kernel and the system and service manager to control console log verbosity. For details, see systemd(1).

emergency, single, s, S, 1, 2, 3, 4, 5

Parameters understood by the system and service manager, as compatibility options. For details, see systemd(1).

locale.LANG=, locale.LANGUAGE=, locale.LC_CTYPE=, locale.LC_NUMERIC=, locale.LC_TIME=, locale.LC_COLLATE=, locale.LC_MONETARY=, locale.LC_MESSAGES=, locale.LC_PAPER=, locale.LC_NAME=, locale.LC_ADDRESS=, locale.LC_TELEPHONE=, locale.LC_MEASUREMENT=, locale.LC_IDENTIFICATION=

Parameters understood by the system and service manager to control locale and language settings. For details, see systemd(1).

plymouth.enable=

May be used to disable the Plymouth boot splash. For details, see plymouth(8).

See Also

systemd(1), bootparam(7), dracut.cmdline(7), plymouth(8), systemd-modules-load.service(8)