3.13.0-105.152) is not available, but a newer one is (3.13.0-166.216). We redirected you there.
/usr/sbin/ceph-disk-prepare is in ceph 0.80.7-2+deb8u2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 | #!/bin/sh
dir=`dirname $0`
$dir/ceph-disk prepare $*
|