initramfs
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- How to unpack/uncompress and repack/re-compress an initial ramdisk (initrd/initramfs) boot image file?Linkaccess.redhat.com/solutions/24029How to unpack/uncompress and repack/re-compress an initial ramdisk (initrd/initramfs) boot image file?笔记:initramfs
# 因为会解压到当前目录,使用空目录避免清理
mkdir -p /tmp/initrd
cd /tmp/initrd
# GZIP
zcat < /boot/initramfs-lts | cpio -idmv
find . | cpio -o -c -R root:root | gzip -9 > /boot/new.img
# xz/LZMA
xz -dc < /boot/initramfs-lts | cpio -idmv
find . 2> /dev/null | cpio -o -c -R root:root | xz -9 --format=lzma > /boot/new.img关联信息
反向链接和本文引用的外部资料。
References
其他外链
1 条- access.redhat.com/solutions/24029access.redhat.com/solutions/24029