diff --git a/README.md b/README.md
index 6b303eb..f37bc40 100644
--- a/README.md
+++ b/README.md
@@ -744,6 +744,7 @@ Linux Security Expert</b></a> - trainings, howtos, checklists, security tools an
   * [tr](#tool-tr)
   * [chmod](#tool-chmod)
   * [who](#tool-who)
+  * [last](#tool-last)
   * [screen](#tool-screen)
   * [du](#tool-du)
   * [inotifywait](#tool-inotifywait)
@@ -1246,6 +1247,16 @@ who -b
 
 ___
 
+##### Tool: [last]
+
+###### Was the last reboot a panic?
+
+```bash
+(last -x -f $(ls -1t /var/log/wtmp* | head -2 | tail -1); last -x -f /var/log/wtmp) | grep -A1 reboot | head -2 | grep -q shutdown && echo "Expected reboot" || echo "Panic reboot"
+```
+
+___
+
 ##### Tool: [screen](https://en.wikipedia.org/wiki/GNU_Screen)
 
 ###### Start screen in detached mode