Bad-Pig
2018-02-17 01:41 deepin
The update-initramfs script manages your initramfs images on your local box. It keeps track of the
existing initramfs archives in /boot. There are three modes of operation create, update or delete.
You must at least specify one of those modes.
The initramfs is a gzipped cpio archive. At boot time, the kernel unpacks that archive into RAM
disk, mounts and uses it as initial root file system. All finding of the root device happens in
this early userspace.
-u This mode updates an existing initramfs.
来自man
existing initramfs archives in /boot. There are three modes of operation create, update or delete.
You must at least specify one of those modes.
The initramfs is a gzipped cpio archive. At boot time, the kernel unpacks that archive into RAM
disk, mounts and uses it as initial root file system. All finding of the root device happens in
this early userspace.
-u This mode updates an existing initramfs.
来自man
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