Oracle Linux: How to Rebuild the Initial Ramdisk Image (Doc ID 1573625.1)

Last updated on MARCH 10, 2023

Applies to:

Linux OS - Version Oracle Linux 5.0 to Oracle Linux 9.0 [Release OL5 to OL9]
Linux x86-64

This document covers the following questions:

How to rebuild the initial ramdisk image in Oracle Linux?
How to remake the initrd or initramfs?
How to recreate the initrd or initramfs?
Modified /etc/lvm/lvm.conf or /etc/multipath.conf or some module options in /etc/modprobe.conf or /etc/modprobe.d/. How to ensure the changes are applied upon rebooting?

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