diff --git a/Raspberry-Pi.md b/Raspberry-Pi.md
index 581121c..125af24 100644
--- a/Raspberry-Pi.md
+++ b/Raspberry-Pi.md
@@ -40,7 +40,7 @@ This Snap package https://snapcraft.io/juju-db , created by Canonical, has Mongo
 
 Install Snap for your distro https://snapcraft.io/docs/installing-snapd
 
-Then:
+Note: Below `sudo dnf install nano` at CentOS/RHEL/Fedora is like `sudo apt install nano` on Debian/Ubuntu
 
 ```
 ssh yourserver