Update your “/dev” entries

If you have added new devices to your system or have done recently a major kernel upgrade (a major kernel upgrade is for example when you pass from kernel version 2.2.9 to 2.2.15 directly), it may be important to update your 7dev” entries to avoid problems related to missing devices. We (Далее…)

Making a new rescue floppy

After the reboot of your Linux server, you should have now a system with an upgraded kernel. Therefore, it’s time is to make a new rescue image with the new kernel in case of future emergencies. To do this, follow the simple step below: (Далее…)

Delete program, file and lines related to modules

By default when you install Red Hat Linux for the first time (like we do), the kernel is built as a modularized kernel. This means that each device or function we need exists as modules and is controlled by the Kernel Daemon program named kmod, which automatically loads some modules and functions support into memory as it is needed, and unloads it when it’s no longer being used. (Далее…)

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Installing the new kernel

1. Copy the file 7usr/src/linux/arch/i386/boot/bzlmage” from the kernel source tree to the “/boot” directory, and give it an appropriate new name.
[root@deep linux]# cp /usr/src/linux/arch/i386/boot/bzlmage /boot/vmlinuz-kernel.version.number (Далее…)

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Kernel configurationa

Code maturity level options
Prompt for development and/or incomplete code/drivers (CONFIG_EXPERIMENTAL) [N/y/?]
Processor type and features (Далее…)

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