/usr/share/doc/texlive-doc/generic/t2/ is in texlive-lang-cyrillic 2015.20160223-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/doc/texlive-doc/generic/t2/Makefile
/usr/share/doc/texlive-doc/generic/t2/OT2uni.map
/usr/share/doc/texlive-doc/generic/t2/README
/usr/share/doc/texlive-doc/generic/t2/T2Auni.map
/usr/share/doc/texlive-doc/generic/t2/T2Buni.map
/usr/share/doc/texlive-doc/generic/t2/T2Cuni.map
/usr/share/doc/texlive-doc/generic/t2/X2uni.map
/usr/share/doc/texlive-doc/generic/t2/amscyr.txt
/usr/share/doc/texlive-doc/generic/t2/broken1.txt
/usr/share/doc/texlive-doc/generic/t2/broken2.txt
/usr/share/doc/texlive-doc/generic/t2/cyrcset7.txt
/usr/share/doc/texlive-doc/generic/t2/cyrcset8.txt.gz
/usr/share/doc/texlive-doc/generic/t2/cyrcsets.ind
/usr/share/doc/texlive-doc/generic/t2/etc/
/usr/share/doc/texlive-doc/generic/t2/etc/amsppt.diff
/usr/share/doc/texlive-doc/generic/t2/etc/mathtext.dtx.gz
/usr/share/doc/texlive-doc/generic/t2/etc/mathtext.ins
/usr/share/doc/texlive-doc/generic/t2/etc/rubibtex/
/usr/share/doc/texlive-doc/generic/t2/etc/rubibtex/README
/usr/share/doc/texlive-doc/generic/t2/etc/rubibtex/rubibtex
/usr/share/doc/texlive-doc/generic/t2/etc/rubibtex/rubibtex.bat
/usr/share/doc/texlive-doc/generic/t2/etc/rubibtex/rubibtex.old
/usr/share/doc/texlive-doc/generic/t2/etc/rubibtex/rubibtex.sed
/usr/share/doc/texlive-doc/generic/t2/etc/ruinpenc
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/README
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/rumakeindex
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/rumkidx1.sed
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/rumkidx2.sed
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/rumkidx3.sed
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/rumkidxd.bat
/usr/share/doc/texlive-doc/generic/t2/etc/rumkidx/rumkidxw.bat
/usr/share/doc/texlive-doc/generic/t2/etc/t2filter.c
/usr/share/doc/texlive-doc/generic/t2/etc/utf-8/
/usr/share/doc/texlive-doc/generic/t2/etc/utf-8/test-utf8.tex
/usr/share/doc/texlive-doc/generic/t2/etc/utf-8/utf-8.def
/usr/share/doc/texlive-doc/generic/t2/etc/utf-8/utfcyr.def.gz
/usr/share/doc/texlive-doc/generic/t2/etc/utf-8/utflat.def.gz
/usr/share/doc/texlive-doc/generic/t2/examples/
/usr/share/doc/texlive-doc/generic/t2/examples/example1.tex
/usr/share/doc/texlive-doc/generic/t2/examples/example2.tex
/usr/share/doc/texlive-doc/generic/t2/examples/example3.tex
/usr/share/doc/texlive-doc/generic/t2/examples/example4.tex
/usr/share/doc/texlive-doc/generic/t2/examples/example5.tex
/usr/share/doc/texlive-doc/generic/t2/make-enc.pl
/usr/share/doc/texlive-doc/generic/t2/mkencs.sh
/usr/share/doc/texlive-doc/generic/t2/mtcyr.txt.gz
/usr/share/doc/texlive-doc/generic/t2/t2cyr.txt.gz
/usr/share/doc/texlive-doc/generic/t2/t2lat.txt
/usr/share/doc/texlive-doc/generic/t2/urwcyr.txt