Update lecture 22

Author: seongil-wi

courses/2025s-cse467/index.html

@@ -460,7 +460,7 @@ <h2><i class="fa fa-calendar" aria-hidden="true"></i> <strong>Schedule</strong><
 
                 <tr>
                   <td>06/04/2025</td>
-                  <td><a href=""></a></td>
+                  <td><a href="slides/lecture22-access.pdf">Access Control</a></td>
                   <td>
                   </td>
                   <td>
@@ -499,10 +499,11 @@ <h2><i class="fa fa-calendar" aria-hidden="true"></i> <strong>Schedule</strong><
                   </td>
                 </tr>
 
-                <tr class="bg-info">
+                <tr class="bg-warning">
                   <td>06/18/2025</td>
-                  <td>Final week</td>
+                  <td>Final exam</td>
                   <td>
+                      Class Time (14:30 ~ 15:45)
                   </td>
                   <td>
                   </td>