diff --git a/source/_posts/2020-06-reinstall-arch-linux.md b/source/_posts/2020-06-reinstall-arch-linux.md
index 4d51efd..b708ad5 100644
--- a/source/_posts/2020-06-reinstall-arch-linux.md
+++ b/source/_posts/2020-06-reinstall-arch-linux.md
@@ -146,7 +146,7 @@ nano /etc/hosts
 ``` Hosts
 127.0.0.1 localhost
 ::1 localhost
-127.0.1.1 xps.localdomain xps
+127.0.0.1 xps.localdomain xps
 ```
 
 设置`root`密码