diff options
Diffstat (limited to 'upstream/fedora-rawhide/man7/kernel-command-line.7')
-rw-r--r-- | upstream/fedora-rawhide/man7/kernel-command-line.7 | 104 |
1 files changed, 66 insertions, 38 deletions
diff --git a/upstream/fedora-rawhide/man7/kernel-command-line.7 b/upstream/fedora-rawhide/man7/kernel-command-line.7 index e36aac8f..769870af 100644 --- a/upstream/fedora-rawhide/man7/kernel-command-line.7 +++ b/upstream/fedora-rawhide/man7/kernel-command-line.7 @@ -1,5 +1,5 @@ '\" t -.TH "KERNEL\-COMMAND\-LINE" "7" "" "systemd 255" "kernel-command-line" +.TH "KERNEL\-COMMAND\-LINE" "7" "" "systemd 256~rc3" "kernel-command-line" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- @@ -36,11 +36,10 @@ For command line parameters understood by the kernel, please see and \fBbootparam\fR(7)\&. .PP -For command line parameters understood by the initrd, see -\fBdracut.cmdline\fR(7), or the documentation of the specific initrd implementation of your installation\&. +For command line parameters understood by the initrd, see the documentation of the specific initrd implementation of your installation\&. .SH "CORE OS COMMAND LINE ARGUMENTS" .PP -\fIsystemd\&.unit=\fR, \fIrd\&.systemd\&.unit=\fR, \fIsystemd\&.dump_core\fR, \fIsystemd\&.crash_chvt\fR, \fIsystemd\&.crash_shell\fR, \fIsystemd\&.crash_reboot\fR, \fIsystemd\&.confirm_spawn\fR, \fIsystemd\&.service_watchdogs\fR, \fIsystemd\&.show_status\fR, \fIsystemd\&.status_unit_format=\fR, \fIsystemd\&.log_target=\fR, \fIsystemd\&.log_level=\fR, \fIsystemd\&.log_location=\fR, \fIsystemd\&.log_color\fR, \fIsystemd\&.log_ratelimit_kmsg\fR, \fIsystemd\&.default_standard_output=\fR, \fIsystemd\&.default_standard_error=\fR, \fIsystemd\&.setenv=\fR, \fIsystemd\&.machine_id=\fR, \fIsystemd\&.set_credential=\fR, \fIsystemd\&.set_credential_binary=\fR, \fIsystemd\&.import_credentials=\fR, \fIsystemd\&.reload_limit_interval_sec=\fR, \fIsystemd\&.reload_limit_burst=\fR +\fIsystemd\&.unit=\fR, \fIrd\&.systemd\&.unit=\fR, \fIsystemd\&.dump_core\fR, \fIsystemd\&.crash_chvt\fR, \fIsystemd\&.crash_shell\fR, \fIsystemd\&.crash_action=\fR, \fIsystemd\&.confirm_spawn\fR, \fIsystemd\&.service_watchdogs\fR, \fIsystemd\&.show_status\fR, \fIsystemd\&.status_unit_format=\fR, \fIsystemd\&.log_target=\fR, \fIsystemd\&.log_level=\fR, \fIsystemd\&.log_location=\fR, \fIsystemd\&.log_color\fR, \fIsystemd\&.log_ratelimit_kmsg\fR, \fIsystemd\&.default_standard_output=\fR, \fIsystemd\&.default_standard_error=\fR, \fIsystemd\&.setenv=\fR, \fIsystemd\&.machine_id=\fR, \fIsystemd\&.set_credential=\fR, \fIsystemd\&.set_credential_binary=\fR, \fIsystemd\&.import_credentials=\fR, \fIsystemd\&.reload_limit_interval_sec=\fR, \fIsystemd\&.reload_limit_burst=\fR .RS 4 Parameters understood by the system and service manager to control system behavior\&. For details, see \fBsystemd\fR(1)\&. @@ -48,7 +47,7 @@ Parameters understood by the system and service manager to control system behavi Added in version 186\&. .RE .PP -\fIsystemd\&.mask=\fR, \fIsystemd\&.wants=\fR, \fIsystemd\&.debug_shell\fR +\fIsystemd\&.mask=\fR, \fIsystemd\&.wants=\fR, \fIsystemd\&.debug_shell\fR, \fIsystemd\&.default_debug_tty=\fR .RS 4 Additional parameters understood by \fBsystemd-debug-generator\fR(8), to mask or start specific units at boot, or invoke a debug shell on tty9\&. @@ -83,6 +82,15 @@ and Added in version 209\&. .RE .PP +\fIsystemd\&.ssh_auto=\fR, \fIsystemd\&.ssh_listen=\fR +.RS 4 +These parameters are interpreted by +\fBsystemd-ssh-generator\fR(8) +and may be used to control SSH sockets the system shall be reachable on\&. +.sp +Added in version 256\&. +.RE +.PP \fIsystemd\&.volatile=\fR .RS 4 This parameter controls whether the system shall boot up in volatile mode\&. Takes a boolean argument, or the special value @@ -176,7 +184,7 @@ Parameters understood by the virtual console setup logic\&. For details, see Added in version 186\&. .RE .PP -\fIudev\&.log_level=\fR, \fIrd\&.udev\&.log_level=\fR, \fIudev\&.children_max=\fR, \fIrd\&.udev\&.children_max=\fR, \fIudev\&.exec_delay=\fR, \fIrd\&.udev\&.exec_delay=\fR, \fIudev\&.event_timeout=\fR, \fIrd\&.udev\&.event_timeout=\fR, \fIudev\&.timeout_signal=\fR, \fIrd\&.udev\&.timeout_signal=\fR, \fIudev\&.blockdev_read_only\fR, \fIrd\&.udev\&.blockdev_read_only\fR, \fInet\&.ifnames=\fR, \fInet\&.naming\-scheme=\fR +\fIudev\&.log_level=\fR, \fIrd\&.udev\&.log_level=\fR, \fIudev\&.children_max=\fR, \fIrd\&.udev\&.children_max=\fR, \fIudev\&.exec_delay=\fR, \fIrd\&.udev\&.exec_delay=\fR, \fIudev\&.event_timeout=\fR, \fIrd\&.udev\&.event_timeout=\fR, \fIudev\&.timeout_signal=\fR, \fIrd\&.udev\&.timeout_signal=\fR, \fIudev\&.blockdev_read_only\fR, \fIrd\&.udev\&.blockdev_read_only\fR, \fInet\&.ifnames=\fR, \fInet\&.naming_scheme=\fR .RS 4 Parameters understood by the device event managing daemon\&. For details, see \fBsystemd-udevd.service\fR(8)\&. @@ -370,19 +378,29 @@ Added in version 253\&. .PP \fIresume=\fR, \fIresumeflags=\fR .RS 4 -Enables resume from hibernation using the specified device and mount options\&. All -\fBfstab\fR(5)\-like paths are supported\&. For details, see +Enable resume from hibernation using the specified device and timeout options\&. All +\fBfstab\fR(5)\-style device identifiers are supported\&. For details, see \fBsystemd-hibernate-resume-generator\fR(8)\&. .sp Added in version 217\&. .RE .PP +\fIresume_offset=\fR +.RS 4 +Configure the page offset of the swap space from the resume device\&. For details, see +\fBsystemd-hibernate-resume-generator\fR(8)\&. +.sp +Added in version 254\&. +.RE +.PP \fIsystemd\&.firstboot=\fR .RS 4 Takes a boolean argument, defaults to on\&. If off, \fBsystemd-firstboot.service\fR(8) +and +\fBsystemd-homed-firstboot.service\fR(1) will not query the user for basic system settings, even if the system boots up for the first time and the relevant settings are not initialized yet\&. Not to be confused with -\fIsystemd\&.condition\-first\-boot=\fR +\fIsystemd\&.condition_first_boot=\fR (see below), which overrides the result of the \fIConditionFirstBoot=\fR unit file condition, and thus controls more than just @@ -392,7 +410,7 @@ behaviour\&. Added in version 233\&. .RE .PP -\fIsystemd\&.condition\-needs\-update=\fR +\fIsystemd\&.condition_needs_update=\fR .RS 4 Takes a boolean argument\&. If specified, overrides the result of \fIConditionNeedsUpdate=\fR @@ -403,7 +421,7 @@ for details\&. Added in version 246\&. .RE .PP -\fIsystemd\&.condition\-first\-boot=\fR +\fIsystemd\&.condition_first_boot=\fR .RS 4 Takes a boolean argument\&. If specified, overrides the result of \fIConditionFirstBoot=\fR @@ -418,14 +436,14 @@ system service but has no effect on the condition check (see above)\&. Added in version 246\&. .RE .PP -\fIsystemd\&.clock\-usec=\fR +\fIsystemd\&.clock_usec=\fR .RS 4 Takes a decimal, numeric timestamp in μs since January 1st 1970, 00:00am, to set the system clock to\&. The system time is set to the specified timestamp early during boot\&. It is not propagated to the hardware clock (RTC)\&. .sp Added in version 246\&. .RE .PP -\fIsystemd\&.random\-seed=\fR +\fIsystemd\&.random_seed=\fR .RS 4 Takes a base64 encoded random seed value to credit with full entropy to the kernel\*(Aqs random pool during early service manager initialization\&. This option is useful in testing environments where delays due to random pool initialization in entropy starved virtual machines shall be avoided\&. .sp @@ -449,6 +467,15 @@ Again: do not use this option outside of testing environments, it\*(Aqs a securi Added in version 246\&. .RE .PP +\fIsystemd\&.allow_userspace_verity=\fR +.RS 4 +Takes a boolean argument\&. Controls whether disk images that are Verity protected may be authenticated in userspace signature checks via +/etc/verity\&.d/ +(and related directories) public key drop\-ins, or whether in\-kernel signature checking only\&. Defaults to on\&. +.sp +Added in version 256\&. +.RE +.PP \fIsystemd\&.hostname=\fR .RS 4 Accepts a hostname to set during early boot\&. If specified takes precedence over what is set in @@ -479,6 +506,31 @@ prefix (e\&.g\&. .sp Added in version 254\&. .RE +.PP +\fIsystemd\&.battery_check=\fR +.RS 4 +Accepts a boolean argument\&. If false the boot\-time battery charge check implemented by +\fBsystemd-battery-check.service\fR(8) +is disabled\&. +.sp +Added in version 254\&. +.RE +.PP +\fIifname=\fR, \fInet\&.ifname_policy=\fR +.RS 4 +Controls interface naming policies, implemented by +\fBsystemd-network-generator.service\fR(8)\&. +.sp +Added in version 245\&. +.RE +.PP +\fIsystemd\&.tpm2_wait=\fR +.RS 4 +Controls whether to wait for a TPM2 device at boot, implemented by +\fBsystemd-tpm2-generator\fR(8)\&. +.sp +Added in version 256\&. +.RE .SH "HISTORY" .PP systemd 252 @@ -493,31 +545,7 @@ Added in version 252\&. .RE .SH "SEE ALSO" .PP -\fBsystemd\fR(1), -\fBsystemd-system.conf\fR(5), -\fBbootparam\fR(7), -\fBsystemd.system-credentials\fR(7) -\fBsmbios-type-11\fR(7), -\fBdracut.cmdline\fR(7), -\fBsystemd-debug-generator\fR(8), -\fBsystemd-fsck@.service\fR(8), -\fBsystemd-quotacheck.service\fR(8), -\fBsystemd-journald.service\fR(8), -\fBsystemd-vconsole-setup.service\fR(8), -\fBsystemd-udevd.service\fR(8), -\fBplymouth\fR(8), -\fBsystemd-cryptsetup-generator\fR(8), -\fBsystemd-veritysetup-generator\fR(8), -\fBsystemd-fstab-generator\fR(8), -\fBsystemd-getty-generator\fR(8), -\fBsystemd-gpt-auto-generator\fR(8), -\fBsystemd-volatile-root.service\fR(8), -\fBsystemd-modules-load.service\fR(8), -\fBsystemd-backlight@.service\fR(8), -\fBsystemd-rfkill.service\fR(8), -\fBsystemd-hibernate-resume-generator\fR(8), -\fBsystemd-firstboot.service\fR(8), -\fBbootctl\fR(1) +\fBsystemd\fR(1), \fBsystemd-system.conf\fR(5), \fBbootparam\fR(7), \fBsystemd.system-credentials\fR(7), \fBsmbios-type-11\fR(7), \fBsystemd-debug-generator\fR(8), \fBsystemd-fsck@.service\fR(8), \fBsystemd-quotacheck.service\fR(8), \fBsystemd-journald.service\fR(8), \fBsystemd-vconsole-setup.service\fR(8), \fBsystemd-udevd.service\fR(8), \fBplymouth\fR(8), \fBsystemd-cryptsetup-generator\fR(8), \fBsystemd-veritysetup-generator\fR(8), \fBsystemd-fstab-generator\fR(8), \fBsystemd-getty-generator\fR(8), \fBsystemd-gpt-auto-generator\fR(8), \fBsystemd-volatile-root.service\fR(8), \fBsystemd-modules-load.service\fR(8), \fBsystemd-backlight@.service\fR(8), \fBsystemd-rfkill.service\fR(8), \fBsystemd-hibernate-resume-generator\fR(8), \fBsystemd-firstboot.service\fR(8), \fBbootctl\fR(1) .SH "NOTES" .IP " 1." 4 kernel-parameters.html |