/usr/ is in libalberta-dev 3.0.1-1build1.
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/usr/include/alberta/dof_chains.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/alberta-grid_1d.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/alberta-grid_2d.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/alberta-grid_3d.pc
/usr/lib/x86_64-linux-gnu/pkgconfig/alberta-utilities.pc
/usr/include/
/usr/include/alberta/
/usr/include/alberta/alberta.h
/usr/include/alberta/el_vec.h
/usr/include/alberta/alberta_util.h
/usr/include/alberta/alberta_inlines.h
/usr/include/alberta/alberta_util_inlines.h
/usr/include/alberta/evaluate.h
/usr/share/
/usr/share/doc/
/usr/share/doc/libalberta-dev/
/usr/share/doc/libalberta-dev/copyright
/usr/lib/x86_64-linux-gnu/libalberta_1d.so
/usr/lib/x86_64-linux-gnu/libalberta_utilities.so
/usr/lib/x86_64-linux-gnu/libalberta_3d.so
/usr/lib/x86_64-linux-gnu/libalberta_2d.so
/usr/share/doc/libalberta-dev/changelog.Debian.gz