Best Way To Restore Kernel Configuration
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To configure the kernel, go to /usr/src/linux and type make config. Choose the most important features that you want your current kernel to support. There are usually two or even three options: n y or c. m means that this device is not compiled directly into the kernel, but loaded as another module.
Use “make help” to list nearly every possible configuration target. xconfig
Config menu (‘mconf’) (‘qconf’), and (‘nconf’)The nconfig programs definitely have help text built in. They check for sure the chase, this exampleGeneral navigation and other text hints.
General¶
Newer versions of the kernel often introduce new configuration symbols.important, newer kernel versions can rename configuration symbols. .WhenActually it .uses the previously tedious ..config file and runs”make becomes ne oldconfig” won’t really create an interesting and functional core.for you to find what you need, you to see the core NEWCharacters entered.Type
and setup program All new lists the characters in each line.
cp user/some/old.config .A configcreate list newconfig
Create old configurationscripts/diffconfig.config.old.| less
KCONFIG_CONFIG¶
This config environment variable can be used to set the default kernel configuration.nameReplace the default directions in .config for marking.
KCONFIG_DEFCONFIG_LIST¶
This environment variable specifies a list of configuration files that can be used.as a base if config, I said .config doesn’t exist yet. recordsthe list is separated by spaces, thatnumber is used.
Kconfig_overwriteconfig¶
What is a kernel config file?
The configuration file is considered to be used by the kernel to build the kernel and, on some platforms, the kernel module set to be loaded. The kernel system file contains a list first with kernel options, and then a list first with devices and device options.
if kconfig_overwriteconfig codes in kconfig environment probably won’tBreak symbolic links when .Is config is just a symbolic link to something else.
CONFIG_¶
If you have the CONFIG_ environment installed, kconfig will accept all prefix characterswith its value when saving the configuration instead of trying the default configuration,CONFIG_.
KCONFIG_ALLCONFIG¶
OptionsUse the KCONFIG_ALLCONFIG environment variable in the new flag or namefile.which contains the configuration icons that the user must actually set tospecific value. KCONFIG_ALLCONFIG is used defined without a file name == whereKconfig_allconfig “” or Kconfig_allconfig == “1”, make *configfind a file called “allyes/mod/no/def/random.config”.(corresponds to the command used each *config) character in the valuesthat need to be applied. If this file is not available, Named looks forall.Config, which may contain applicable values.
This allows miniconfig buyers to create or customize a miniconfig.Configuration files containing configuration symbols of interest only to youin. .free .then .system .kernel config .complete ..icons free,Includes a config file for your mini-config file. FILE “KCONFIG_ALLCONFIG”
this will probably be a config file(usually a large subset of all) predefined configuration icons. VariableThese settings are always enabled for normal dependency checks. examples,
These will certainly disable most options (allnoconfig), but equip them ordisableInclude explicitly listed parameters in the mini-configuration of the specifiedfiles.
KCONFIG_ALLCONFIG=custom-notebook.With config help mini create allnoconfig
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KCONFIG_ALLCONFIG=de.config makes everything non-configurable
Run KCONFIG_ALLCONFIG=mini.Allnoconfig
KCONFIG_SEED¶
Of course, you can set it to the full price used by the initial to set up the RNG if you wantsomehow debug the behavior of each kconfig parser/interface.If not specified, the current time is used. Variable
Kconfig_probability¶
This can be used for conversion probabilities to. This variable canempty or set to only three different formats:
KCONFIG_PROBABILITY
section readabilitydatatable=”1″>
division y:m:n
Deselect can be empty
50: 50
33:thirty-three:34
Н
N: 100-N
N/2:N/2:100-N
[1] N:M
How do you build a kernel?
step Download the source code.Step 2: Extract this source code.Step 3: Install the required packages.Step 4: Set up the kernel.5:Step Assemble the core.Half step: update bootloader (optional)Step-: Reboot and check the kernel version.
H+M: 100-(H+M)
H:M:100-(H+M)
[2] N:M:L
N: 100-N
M:L:100-(M+L)
where N, M, and L are integers (base 10) if the range is [0,100], etc.what:
[1] N+M is in the range M+L [0,100]
Where is my kernel config?
The Linux kernel configuration is usually found through source code in the kernel file: apply /usr/src/linux/. configuration It was not recommended to edit this registry, but directly, use one added to configuration options: make config – suppress questionsbased on characters during session response time.
[2] is in the range [0,100]
KCONFIG_PROBABILITY
What is kernel configuration and building?
The process of building kernel 2 involves sharing: setting up kernel configurations and building from source code for many options. In versions prior to kernel 2.5, configuration was controlled by a new Config .In file in a subdirectory and then the main help file Documentation/Configure. Help file.1:
section readabilitydatatable=”1″>
division y:m:n
not defined or empty
50: 50
33:33:34
Н
N: 100-N
N/2:N/2:100-N
[1] N:M
H+M: 100-(H+M)
N`M: 100-(N+M)
[2] – N:M:L
N: 100-N
M:L:100-(M+L)
KCONFIG_PROBABILITY=10 10% of booleans are assigned to 'y', 90% to 'n' 5% tristats set to "y", 5% to "m", 90% to "n"KCONFIG_PROBABILITY=15:25 40% with booleans set to 'y', 60% to trailing 'n' Out of 15%, three states are set to 'y', 25% 'm', 60% 'n'.KCONFIG_PROBABILITY=10:15:15 10% of logical values are set to "y", more than 90% to "n" 15% of tristats choose "y", 15% - "m", 70% - "n".
Kconfig_nosilentupdate¶
If a variable has almost no null value, this prevents the kernel fromametnoConfiguration updates explicit (updates required) update.Distinction environment
Kconfig_autoconfig¶
this can be defined by the specified path and nameenter “auto.conf”.Sa by Default value with “include/config/auto is.conf”.
Nconfig¶
nconfig is really a text-based alternative configurator. ListsThe il keys work on the base (windows) of the terminal that participate in commands.You can also just use the appropriate keyNumbers are included commands unless you are in a number entry box. B. over mapped F6 instead of saving this oneTo get it, just press 6.
Click here to get a complimentary download of this powerful PC optimization tool.Fazer Configuracao Do Kernel
Kernelkonfiguration Machen
Sdelat Konfiguraciyu Yadra
Utworz Konfiguracje Jadra
커널 구성 만들기
Fai La Configurazione Del Kernel
Gor Kernel Config
Maak Kernel Config
Hacer La Configuracion Del Nucleo
Faire La Configuration Du Noyau
