/usr/share/kservices5/about.protocol is in kio-extras-data 4:17.12.3-0ubuntu2.
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 8 9 | [Protocol]
exec=kio_about
protocol=about
input=none
output=filesystem
reading=true
defaultMimetype=text/html
Icon=help-about
Class=:local
|