diff --git a/prompt.md b/prompt.md
index bf145b8..d71054d 100644
--- a/prompt.md
+++ b/prompt.md
@@ -7,7 +7,7 @@ dd if=/dev/zero of=/dev/null &
 
 find /etc -type f -size -1000c -exec cp {} /tmp/files/pictures \;
 
-date -d "+90 days" +%F
+chage -E $(date -d +30days +%Y-%m-%d)
 
 [root@server1 ~]# cat /etc/sudoers.d/consultants 
 %consultants    ALL=(ALL)       ALL
diff --git a/prompt.odt b/prompt.odt
index 116d3dd..14f6dad 100644
Binary files a/prompt.odt and b/prompt.odt differ