/usr/share/doc/jellyfish/changelog.Debian.gz is in jellyfish 2.2.8-3build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/jellyfish/../libjellyfish-2.0-2/changelog.Debian.gz
/usr/share/doc/jellyfish/../libjellyfish-2.0-2/changelog.Debian.gz