diff --git a/README.md b/README.md
index 158ca1a..2b11379 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,6 @@ fq-book和w3-goto-world，以及这些文件夹的命名什么的，想起来是
 
 stack overflow：[fatal: The current branch master has no upstream branch](https://stackoverflow.com/a/50134362)
 
-fail2ban: 
 
 <!--
 <hr>