diff --git a/content/about-server-set.md b/content/about-server-set.md
index 5c44f7e..e3f0c9c 100644
--- a/content/about-server-set.md
+++ b/content/about-server-set.md
@@ -163,7 +163,7 @@ sudo systemctl restart sshd
 ```
 重启SSH即可禁用密码登录；
 
-- 将**PermitRootLogin prohibit-password**改为**prohibit-password**，即可实现仅root用户密钥登录；
+- 将**PermitRootLogin**一栏改为**PermitRootLogin prohibit-password**，即可实现仅root用户密钥登录；
 
 - 使用以下命令查看输出，
 ```