/usr/share/texmf-texlive/fonts/source/public/ is in texlive-lang-tibetan 2009-3.
This file is owned by root:root, with mode 0o755.
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/usr/share/texmf-texlive/fonts/source/public/ctib/
/usr/share/texmf-texlive/fonts/source/public/ctib/bzrsetup.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctib.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctibcode.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctiblett.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctibligs.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctibnum.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctibpunc.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctibsplt.mf
/usr/share/texmf-texlive/fonts/source/public/ctib/ctibvow.mf
/usr/share/texmf-texlive/fonts/source/public/otibet/
/usr/share/texmf-texlive/fonts/source/public/otibet/bzrsetup.mf
/usr/share/texmf-texlive/fonts/source/public/otibet/tibetan.mf