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DRACUT.CONF(5) |
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============== |
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:doctype: manpage |
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:man source: dracut |
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:man manual: dracut |
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NAME |
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---- |
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dracut.conf - configuration file(s) for dracut |
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SYNOPSIS |
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-------- |
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_/etc/dracut.conf_ _/etc/dracut.conf.d/*.conf_ |
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Description |
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----------- |
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_dracut.conf_ is loaded during the initialisation phase of dracut. Command line |
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parameter will overwrite any values set here. _dracut.conf.d/*.conf_ files are |
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read in alphanumerical order and will overwrite parameters set in |
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_/etc/dracut.conf_. Each line specifies an attribute and a value. A '#' |
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indicates the beginning of a comment; following characters, up to the end of the |
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line are not interpreted. |
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*dracutmodules+=*" __<dracut modules>__ ":: |
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Specify a space-separated list of dracut modules to call when building the |
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initramfs. Modules are located in _/usr/lib/dracut/modules.d_. |
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*omit_dracutmodules+=*" __<dracut modules>__ ":: |
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Omit a space-separated list of dracut modules. |
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*add_dracutmodules+=*" __<dracut modules>__ ":: |
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Add a space-separated list of dracut modules. |
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*drivers+=*" __<kernel modules>__ ":: |
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Specify a space-separated list of kernel modules to exclusively include in |
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the initramfs. The kernel modules have to be specified without the ".ko" |
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suffix. |
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*add_drivers+=*" __<kernel modules>__ ":: |
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Specify a space-separated list of kernel modules to add to the initramfs. |
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The kernel modules have to be specified without the ".ko" suffix. |
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*omit_drivers+=*" __<kernel modules>__ ":: |
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Specify a space-separated list of kernel modules not to add to the |
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initramfs. The kernel modules have to be specified without the ".ko" suffix. |
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*install_items+=*" __<kernel modules>__ ":: |
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Specify a space-separated list of files, which are added to the initramfs |
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image. |
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*filesystems+=*" __<filesystem names>__ ":: |
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Specify a space-separated list of kernel filesystem modules to exclusively |
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include in the generic initramfs. |
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*drivers_dir=*"__<kernel modules directory>__":: |
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Specify the directory, where to look for kernel modules |
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*fw_dir+=*" :__<dir>__[:__<dir>__ ...] ":: |
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Specify additional directories, where to look for firmwares, separated by : |
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*install_items+=*" __<file>__[ __<file>__ ...] ":: |
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Specify additional files to include in the initramfs, separated by spaces. |
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*do_strip=*"__{yes|no}__":: |
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Strip binaries in the initramfs (default=yes) |
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*hostonly=*"__{yes|no}__":: |
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Host-Only mode: Install only what is needed for booting the local host |
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instead of a generic host and generate host-specific configuration. |
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*tmpdir=*"__<temporary directory>__":: |
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Specify temporary directory to use. |
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[WARNING] |
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==== |
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If chrooted to another root other than the real root device, use --fstab and provide a valid _/etc/fstab_. |
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==== |
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*use_fstab=*"__{yes|no}__":: |
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Use _/etc/fstab_ instead of _/proc/self/mountinfo_. |
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*add_fstab+=*" __<filename>__ ":: |
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Add entries of __<filename>__ to the initramfs /etc/fstab. |
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*add_device+=*" __<device>__ ":: |
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Bring up _<device>_ in initramfs, _<device>_ should be the device name. |
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This can be useful in hostonly mode for resume support when your swap is on |
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LVM an encrypted partition. |
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*mdadmconf=*"__{yes|no}__":: |
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Include local _/etc/mdadm.conf_ (default=yes) |
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*lvmconf=*"__{yes|no}__":: |
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Include local _/etc/lvm/lvm.conf_ (default=yes) |
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*fscks=*" __<fsck tools>__ ":: |
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Add a space-separated list of fsck tools. If nothing is specified, the |
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default is: "umount mount /sbin/fsck* xfs_db xfs_check xfs_repair e2fsck |
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jfs_fsck reiserfsck btrfsck". The installation is opportunistic |
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(non-existing tools are ignored). |
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*nofscks=*"__{yes|no}__":: |
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If specified, inhibit installation of any fsck tools. |
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*ro_mnt* |
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Mount _/_ and _/usr_ read-only by default. |
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*kernel_cmdline=*"__parameters__":: |
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Specify default kernel command line parameters |
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*kernel_only=*"__{yes|no}__":: |
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Only install kernel drivers and firmware files. (default=no) |
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*no_kernel=*"{yes|no}":: |
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Do not install kernel drivers and firmware files (default=no) |
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*stdloglvl*="__\{0-6\}__":: |
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Set logging to standard error level. |
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*sysloglvl*="__\{0-6\}__":: |
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Set logging to syslog level. |
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*fileloglvl=*"__\{0-6\}__":: |
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Set logging to file level. |
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*logfile=*"__<file>__":: |
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Path to log file. |
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*show_modules=*"__{yes|no}__":: |
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Print included module's name to standard output during build. |
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Files |
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----- |
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_/etc/dracut.conf_:: |
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Old configuration file. You better use your own file in |
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_/etc/dracut/conf.d/_. |
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_/etc/dracut.conf.d/_:: |
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Any _/etc/dracut.conf.d/*.conf_ file can overwrite the values in |
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_/etc/dracut.conf_. The configuration files are read in alphanumerical |
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order. |
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AUTHOR |
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------ |
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Harald Hoyer |
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See Also |
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-------- |
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*dracut*(8) *dracut.cmdline*(7) |
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