diff --git a/data/passwords.txt b/data/passwords.txt
new file mode 100644
index 0000000..bd100b7
--- /dev/null
+++ b/data/passwords.txt
@@ -0,0 +1,3 @@
+root:!root
+root:!123456
+root:*
diff --git a/data/userdb.txt b/data/userdb.txt
index f0b8010..d32d791 100644
--- a/data/userdb.txt
+++ b/data/userdb.txt
@@ -1,4 +1,3 @@
 root:0:!root
 root:0:!123456
 root:0:*
-root:0:fout