/usr/share/doc/texlive-doc/support/latex2man/latex2man.pdf is in texlive-extra-utils 2009-10ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/texlive-doc/support/latex2man/../../../texlive-extra-utils/support/latex2man/latex2man.pdf