diff --git a/disks_checks.md b/disks_checks.md
index 0b4d5d5..f3adb40 100644
--- a/disks_checks.md
+++ b/disks_checks.md
@@ -1,3 +1,10 @@
 Bienvenue sur le Wiki.
 
-smartctl -a -l ssd /dev/sda -d cciss,0 #0,1,2,3,4
\ No newline at end of file
+```
+# info and test results
+smartctl -a /dev/sda -d cciss,0 #0,1,2,3,4
+
+# tests
+smartctl -t short /dev/sda -d cciss,3
+
+```
\ No newline at end of file