/usr/share/doc/maxima-doc/html/header.hhp is in maxima-doc 5.24.0-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | [OPTIONS]
Compatibility=1.1
Contents file=contents.hhc
Index file=index.hhk
Display compile progress=No
Title=Maxima manual
Default topic=maxima.html
|