diff --git a/pages/04.other/nfs/default.en.md b/pages/04.other/nfs/default.en.md
index 5f8ff89..f7f0ff9 100644
--- a/pages/04.other/nfs/default.en.md
+++ b/pages/04.other/nfs/default.en.md
@@ -38,6 +38,10 @@ Apply new config by restarting the service.
 Show configured shares  
 `$ cat /var/lib/nfs/etab`
 
+### UID mapping
+
+> [Mapping UID and GID of local user to the mounted NFS share](https://serverfault.com/a/632315)
+
 ## Linux Client
 
 `# pacman -S nfs-utils`