/usr/share/octave/packages/3.2/linear-algebra-2.1.0/ is in octave-linear-algebra 2.1.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/blksize.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/blksparse.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/ctranspose.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/display.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/full.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/ismatrix.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/isreal.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/issparse.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/minus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/mldivide.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/mrdivide.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/mtimes.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/plus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/size.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/sparse.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/subsref.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/transpose.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/uminus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@blksparse/uplus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/columns.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/ctranspose.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/det.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/disp.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/display.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/full.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/inv.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/iscomplex.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/ismatrix.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/isreal.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/issparse.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/issquare.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/kronprod.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/minus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/mldivide.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/mpower.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/mtimes.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/not_done/
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/not_done/eig.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/not_done/svd.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/numel.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/plus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/rank.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/rdivide.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/rows.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/size.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/size_equal.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/sparse.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/times.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/trace.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/transpose.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/uminus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/@kronprod/uplus.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/cartprod.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/cod.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/condeig.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/doc-cache
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/funm.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/lobpcg.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/ndcovlt.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/packinfo/
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/packinfo/.autoload
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/packinfo/DESCRIPTION
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/packinfo/INDEX
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/rotparams.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/rotv.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/smwsolve.m
/usr/share/octave/packages/3.2/linear-algebra-2.1.0/thfm.m