how to use the `lttng` tool to create and control tracing sessions.
Although the `lttng` tool will load the appropriate _known_ LTTng kernel
modules when needed (by launching `root`'s session daemon), it won't
-load your custom `linux-probe-hello` module by default. You need to
+load your custom `lttng-probe-hello` module by default. You need to
manually start an LTTng session daemon as `root` and use the
`--extra-kmod-probes` option to append your custom probe module to the
default list:
which specifies an absolute list:
<pre class="term">
-sudo lttng-sessiond --kmod-probes=ext4,sched,hello
+sudo lttng-sessiond --kmod-probes=hello,ext4,net,block,signal,sched
</pre>
Confirm the custom probe module is loaded: