diff --git a/content/cases/home-network/nfs.md b/content/cases/home-network/nfs.md
index 9b4cb0f..f5075e5 100644
--- a/content/cases/home-network/nfs.md
+++ b/content/cases/home-network/nfs.md
@@ -54,7 +54,8 @@ configMapGenerator:
 
 ```bash
 lsmod | grep nfs
-modprobe {nfs,nfsd}
+modprobe nfs
+modprobe nfsd
 ```
 
 如没有，ubuntu 可尝试安装：