unix

How do I set the default kernel for Oracle Enterprise Linux?

By admin

Posted on March 13, 2023

To set the default kernel for Oracle Linux 7, 8, and 9, you can follow the procedure below:

1. grubby –default-kernel

This command check the default kernel.

2. grubby –info=ALL | grep ^kernel

This command shows all available kernels to choose from.

3. grubby –set-default

This command is used to set the kernel to the correct version.

Ex. grubby –set-default /boot/vmlinuz-4.1.12-124.53.5.el7uek.x86_64

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