+FILES
+-----
+`$LTTNG_HOME/.lttng`::
+ User LTTng runtime and configuration directory.
+
+`$LTTNG_HOME/lttng-traces`::
+ Default output directory of LTTng traces. This can be overridden
+ with the nloption:--output option of the man:lttng-create(1)
+ command.
+
+`$LTTNG_HOME/.lttng/sessions`::
+ Default location of saved user tracing sessions (see
+ man:lttng-save(1) and man:lttng-load(1)).
+
++{system_sessions_dir}+::
+ System-wide location of saved tracing sessions
+ (see man:lttng-save(1) and man:lttng-load(1)).
+
+`$LTTNG_HOME/.lttng/lttng.conf`::
+ Default location of the session daemon configuration file (see the
+ option:--config option).
+
++{system_lttng_conf}+::
+ System-wide location of the session daemon configuration file (see
+ the option:--config option).
+
+NOTE: `$LTTNG_HOME` defaults to `$HOME` when not explicitly set.
+
+