On Sat, Aug 21, 2021 at 05:34:58PM +0200, Eric Valette wrote: > root@nas2:/usr/src/linux# ls -l /sbin/installkernel <== manually copied > -rwxr-xr-x 1 root root 2659 21 août 17:24 /sbin/installkernel > root@nas2:/usr/src/linux# ls -l /usr/sbin/installkernel > -rwxr-xr-x 1 root root 2659 20 août 13:31 /usr/sbin/installkernel > > I suspect the link is a hard link that does not work on different filesystem > use -s
No, there is no link; unmerged /usr won't be supported for bookworm.
