dbus-daemon: add page (#2072)

pages/linux/dbus-daemon.md

@@ -0,0 +1,27 @@
+# dbus-daemon
+
+> The D-Bus message daemon, allowing multiple programs to exchange messages.
+
+- Run the daemon with a configuration file:
+
+`dbus-daemon --config-file {{path/to/file}}`
+
+- Run the daemon with the standard per-login-session message bus configuration:
+
+`dbus-daemon --session`
+
+- Run the daemon with the standard systemwide message bus configuration:
+
+`dbus-daemon --system`
+
+- Set the address to listen on and override the configuration value for it:
+
+`dbus-daemon --address {{address}}`
+
+- Output the process id to stdout:
+
+`dbus-daemon --print-pid`
+
+- Force the message bus to write to the system log for messages:
+
+`dbus-daemon --syslog`