/usr/share/octave/packages/ga-0.10.0/ is in octave-ga 0.10.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/ga-0.10.0/__ga_crossoverfcn__.m
/usr/share/octave/packages/ga-0.10.0/__ga_initial_population__.m
/usr/share/octave/packages/ga-0.10.0/__ga_mutationfcn__.m
/usr/share/octave/packages/ga-0.10.0/__ga_popinitrange__.m
/usr/share/octave/packages/ga-0.10.0/__ga_problem__.m
/usr/share/octave/packages/ga-0.10.0/__ga_problem_private_state__.m
/usr/share/octave/packages/ga-0.10.0/__ga_problem_return_variables__.m
/usr/share/octave/packages/ga-0.10.0/__ga_problem_state_selection__.m
/usr/share/octave/packages/ga-0.10.0/__ga_problem_update_state_at_each_generation__.m
/usr/share/octave/packages/ga-0.10.0/__ga_scores__.m
/usr/share/octave/packages/ga-0.10.0/__ga_selectionfcn__.m
/usr/share/octave/packages/ga-0.10.0/__ga_stop__.m
/usr/share/octave/packages/ga-0.10.0/__gaoptimset_default_options__.m
/usr/share/octave/packages/ga-0.10.0/crossoverscattered.m
/usr/share/octave/packages/ga-0.10.0/doc-cache
/usr/share/octave/packages/ga-0.10.0/fitscalingrank.m
/usr/share/octave/packages/ga-0.10.0/ga.m
/usr/share/octave/packages/ga-0.10.0/gacreationuniform.m
/usr/share/octave/packages/ga-0.10.0/gaoptimset.m
/usr/share/octave/packages/ga-0.10.0/mutationgaussian.m
/usr/share/octave/packages/ga-0.10.0/packinfo/
/usr/share/octave/packages/ga-0.10.0/packinfo/.autoload
/usr/share/octave/packages/ga-0.10.0/packinfo/DESCRIPTION
/usr/share/octave/packages/ga-0.10.0/packinfo/INDEX
/usr/share/octave/packages/ga-0.10.0/packinfo/NEWS
/usr/share/octave/packages/ga-0.10.0/rastriginsfcn.m
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