4.4.0-78.99) is not available, but a newer one is (4.4.0-142.168). We redirected you there.
/usr/share/terminfo/d/darwin-100x37-m is in ncurses-term 6.1-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/terminfo/d/../x/xnuppc-100x37-m