How to create an image file to load ramdisk using mkinitrd in CentOS

Mkinitrd (makeinitialramdiskimages) function description: creates an image file to load ramdisk. Syntax: mkinitrd [-fv] [-- omit-scsi-modules] [-- version] [-- preload = & lt; Module Name & gt;] [-- with = & lt; module Name & gt;] [image file] [Kernel version] Note: mkinitrd can create an image file for Li

Mkinitrd (make initial ramdisk images)
Function description: create an image file to load ramdisk.

Syntax: mkinitrd [-fv] [-- omit-scsi-modules] [-- version] [-- preload = <模块名称> ] [-- With = <模块名称> ] [Image file] [Kernel version]

Note: mkinitrd can create an image file for Linux to load ramdisk upon startup.

Parameters:
-F if the specified image name already exists with the existing file, the existing file will be overwritten.
-V displays detailed information during execution.
? Do not load omit-scsi-modules into the SCSI module.
? Preload = <模块名称> Specify the module to load.
? With = <模块名称> Specify the module to load.
? Version: displays the version information.