/usr/lib/gedit/plugins/latex/ is in gedit-latex-plugin 3.20.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/gedit/plugins/latex/__init__.py
/usr/lib/gedit/plugins/latex/action.py
/usr/lib/gedit/plugins/latex/appactivatable.py
/usr/lib/gedit/plugins/latex/bibtex/
/usr/lib/gedit/plugins/latex/bibtex/__init__.py
/usr/lib/gedit/plugins/latex/bibtex/actions.py
/usr/lib/gedit/plugins/latex/bibtex/cache.py
/usr/lib/gedit/plugins/latex/bibtex/completion.py
/usr/lib/gedit/plugins/latex/bibtex/dialogs.py
/usr/lib/gedit/plugins/latex/bibtex/editor.py
/usr/lib/gedit/plugins/latex/bibtex/model.py
/usr/lib/gedit/plugins/latex/bibtex/parser.py
/usr/lib/gedit/plugins/latex/bibtex/validator.py
/usr/lib/gedit/plugins/latex/bibtex/views.py
/usr/lib/gedit/plugins/latex/completion.py
/usr/lib/gedit/plugins/latex/config.py
/usr/lib/gedit/plugins/latex/editor.py
/usr/lib/gedit/plugins/latex/file.py
/usr/lib/gedit/plugins/latex/gldefs.py
/usr/lib/gedit/plugins/latex/issues.py
/usr/lib/gedit/plugins/latex/job.py
/usr/lib/gedit/plugins/latex/latex/
/usr/lib/gedit/plugins/latex/latex/__init__.py
/usr/lib/gedit/plugins/latex/latex/actions.py
/usr/lib/gedit/plugins/latex/latex/cache.py
/usr/lib/gedit/plugins/latex/latex/completion.py
/usr/lib/gedit/plugins/latex/latex/dialogs.py
/usr/lib/gedit/plugins/latex/latex/editor.py
/usr/lib/gedit/plugins/latex/latex/environment.py
/usr/lib/gedit/plugins/latex/latex/expander.py
/usr/lib/gedit/plugins/latex/latex/lexer.py
/usr/lib/gedit/plugins/latex/latex/listing.py
/usr/lib/gedit/plugins/latex/latex/model.py
/usr/lib/gedit/plugins/latex/latex/outline.py
/usr/lib/gedit/plugins/latex/latex/parser.py
/usr/lib/gedit/plugins/latex/latex/preview.py
/usr/lib/gedit/plugins/latex/latex/validator.py
/usr/lib/gedit/plugins/latex/latex/views.py
/usr/lib/gedit/plugins/latex/outline.py
/usr/lib/gedit/plugins/latex/panelview.py
/usr/lib/gedit/plugins/latex/preferences/
/usr/lib/gedit/plugins/latex/preferences/__init__.py
/usr/lib/gedit/plugins/latex/preferences/dialog.py
/usr/lib/gedit/plugins/latex/preferences/tools.py
/usr/lib/gedit/plugins/latex/resources.py
/usr/lib/gedit/plugins/latex/singleton.py
/usr/lib/gedit/plugins/latex/snippetmanager.py
/usr/lib/gedit/plugins/latex/tabdecorator.py
/usr/lib/gedit/plugins/latex/tools/
/usr/lib/gedit/plugins/latex/tools/__init__.py
/usr/lib/gedit/plugins/latex/tools/postprocess.py
/usr/lib/gedit/plugins/latex/tools/util.py
/usr/lib/gedit/plugins/latex/tools/views.py
/usr/lib/gedit/plugins/latex/util/
/usr/lib/gedit/plugins/latex/util.py
/usr/lib/gedit/plugins/latex/util/eps2png.pl
/usr/lib/gedit/plugins/latex/views.py
/usr/lib/gedit/plugins/latex/windowactivatable.py
/usr/lib/gedit/plugins/latex/windowcontext.py