diff --git a/_subsections/lesson-05.org b/_subsections/lesson-05.org
index 0a1482f..7d63862 100644
--- a/_subsections/lesson-05.org
+++ b/_subsections/lesson-05.org
@@ -37,3 +37,18 @@
 + [[https://www.youtube.com/watch?v=e8BO_dYxk5c&t=3231s][53:51 - changing the prefix]]
 
 * notes
+
+** topics
+- job control
+- terminal multiplexers
+- dot files / how to configure
+- work with remote machines
+
+** job control
+*** sleep
+- puts process to sleep for a specified amount of time
+- exit by typing Ctrl-C
+
+*** Ctrl-C
+- sends SIGINT - signal interrupt
+- man signal will show the list of signals