http://qkpm2ov2rjhjkhfsftskqho77uj5rewd5y44unkf6cb7tdhaxwcvh2id.onion/books/apc/APCUPSD%20User%20Manual.html
After installation of the binary RPM, please verify carefully that
/etc/rc.d/init.d/halt was properly updated and contains new script
lines flagged with ***APCUPSD*** . Since there is no standard location for cgi-bin, the rpm will place
the binary CGI programs in the directory /etc/apcupsd/cgi. To
actually use them, you must copy or move them to your actual
cgi-bin directory, which on many systems is located in
/home/httpd/cgi-bin.