Devuan GNU+Linux is a free software operating system for your
computer. Free software means you are free to use, copy
and distribute, study, change the software, and share your
modifications with the community.
software freedom, your way
apt install dbus-1-dbg
debug : extra
simple interprocess messaging system (debug symbols)
D-Bus is a message bus, used for sending messages between applications.
Conceptually, it fits somewhere in between raw sockets and CORBA in
terms of complexity.
This package provides support for debugging programs that use the core
D-Bus shared library.
See the dbus package description for more information about D-Bus in general.