/usr/share/man/man1/ijsgutenprint.1.gz is in ijsgutenprint 5.2.10~pre2-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/ijsgutenprint.5.2.1.gz
/usr/share/man/man1/ijsgutenprint.5.2.1.gz