Difference between revisions of "How do I edit my kernel command line"
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(Created page with 'The Linux kernel accepts boot time parameters as it starts to boot system. This is used to inform kernel about various hardware parameters. You need boot time parameters: * Trou…') |
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− | The Linux kernel accepts boot time parameters as it starts to boot system. | + | The Linux kernel accepts boot time parameters as it starts to boot system. The bootloader load Linux kernel to RAM and then it boots kernel with these parameters. These parameters are used to inform kernel about various hardware or kernel behavior. |
− | + | You need boot time parameters for: | |
− | |||
− | |||
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− | + | *Troubleshoot system | |
+ | *Hardware parameters that the kernel would not able to determine on its own | ||
+ | *Force kernel to override the default hardware parameters in order to increase performance | ||
+ | *Password and other recovery operations | ||
− | + | The kernel command line syntax | |
− | + | name=value1,value2,value3 | |
− | + | See also: | |
− | + | *[[The IGEP X-loader#Configuration_file:_igep.ini|Modifying boot options using IGEP X-Loader bootloader]] | |
− | + | ||
+ | [[Category:Software]] [[Category:Linux_Kernel]] |
Latest revision as of 16:38, 27 November 2012
The Linux kernel accepts boot time parameters as it starts to boot system. The bootloader load Linux kernel to RAM and then it boots kernel with these parameters. These parameters are used to inform kernel about various hardware or kernel behavior.
You need boot time parameters for:
- Troubleshoot system
- Hardware parameters that the kernel would not able to determine on its own
- Force kernel to override the default hardware parameters in order to increase performance
- Password and other recovery operations
The kernel command line syntax
name=value1,value2,value3
See also: