DEPMOD.D(5) depmod.d DEPMOD.D(5)
NAME
depmod.d - Configuration directory for depmod
SYNOPSIS
/usr/lib/depmod.d/*.conf
/etc/depmod.d/*.conf
/run/depmod.d/*.conf
DESCRIPTION
The order in which modules are processed by the depmod command can be
altered on a global or per-module basis. This is typically useful in
cases where built-in kernel modules are complemented by custom built
versions of the same and the user wishes to affect the priority of
processing in order to override the module version supplied by the
kernel.
The format of files under depmod.d is simple: one command per line,
with blank lines and lines starting with '#' ignored (useful for adding
comments). A '\' at the end of a line causes it to continue on the next
line, which makes the files a bit neater.
COMMANDS
search subdirectory...
This allows you to specify the order in which /lib/modules (or
other configured module location) subdirectories will be processed
by depmod. Directories are listed in order, with the highest
priority given to the first listed directory and the lowest
priority given to the last directory listed. The special keyword
built-in refers to the standard module directories installed by the
kernel. Another special keyword external refers to the list of
external directories, defined by the external command.
By default, depmod will give a higher priority to a directory with
the name updates using this built-in search string: "updates
built-in" but more complex arrangements are possible and are used
in several popular distributions.
override modulename kernelversion modulesubdirectory
This command allows you to override which version of a specific
module will be used when more than one module sharing the same name
is processed by the depmod command. It is possible to specify one
kernel or all kernels using the * wildcard. modulesubdirectory is
the name of the subdirectory under /lib/modules (or other module
location) where the target module is installed.
For example, it is possible to override the priority of an updated
test module called kmod by specifying the following command:
"override kmod * extra". This will ensure that any matching module
name installed under the extra subdirectory within /lib/modules (or
other module location) will take priority over any likenamed module
already provided by the kernel.
external kernelversion absolutemodulesdirectory...
This specifies a list of directories, which will be checked
according to the priorities in the search command. The order
matters also, the first directory has the higher priority.
The kernelversion is a POSIX regular expression or * wildcard, like
in the override.
COPYRIGHT
This manual page Copyright 2006-2010, Jon Masters, Red Hat, Inc.
SEE ALSO
depmod(8)
AUTHORS
Jon Masters <jcm AT jonmasters.org>
Developer
Robby Workman <rworkman AT slackware.com>
Developer
Lucas De Marchi <lucas.de.marchi AT gmail.com>
Developer
kmod 08/17/2017 DEPMOD.D(5)