/usr/ is in libaccountsservice-dev 0.6.35-0ubuntu7.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/
/usr/lib/x86_64-linux-gnu/pkgconfig/accountsservice.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libaccountsservice-dev/
/usr/share/doc/libaccountsservice-dev/copyright
/usr/share/gir-1.0/
/usr/share/gir-1.0/AccountsService-1.0.gir
/usr/include/
/usr/include/accountsservice-1.0/
/usr/include/accountsservice-1.0/act/
/usr/include/accountsservice-1.0/act/act-user.h
/usr/include/accountsservice-1.0/act/act-user-manager.h
/usr/include/accountsservice-1.0/act/act-user-enum-types.h
/usr/include/accountsservice-1.0/act/act.h
/usr/lib/x86_64-linux-gnu/libaccountsservice.so
/usr/share/doc/libaccountsservice-dev/changelog.Debian.gz