Ubuntu
initramfs-tools package

  1. Bug #1932542
  2. Comment #5

Comment 5 for bug 1932542

Revision history for this message
Dimitri John Ledkov (xnox) wrote :

# mkinitramfs -czstd -o /boot/initrd.img-5.4.0-76-generic 5.4.0-76-generic
# unmkinitramfs /boot/initrd.img-5.4.0-76-generic foo
# ls foo/
bin conf etc init lib lib64 run sbin scripts usr

# dpkg-query -W initramfs-tools zstd
initramfs-tools 0.136ubuntu6.6
zstd 1.4.4+dfsg-3ubuntu0.1

# apt remove --purge zstd
# unmkinitramfs /boot/initrd.img-5.4.0-76-generic no-zstd
cpio: premature end of archive

With zstd package installed initramfs-tools 0.136ubuntu6.6 works with zstd compressed initrds correctly.