aggiunti server sftp

vm2/generate_ssh_host_key.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+# Generate SSH host key for SFTP server if it doesn't exist
+
+KEY_FILE="/app/ssh_host_key"
+
+if [ ! -f "$KEY_FILE" ]; then
+    echo "Generating SSH host key for SFTP server..."
+    ssh-keygen -t rsa -b 4096 -f "$KEY_FILE" -N "" -C "SFTP-Server-Host-Key"
+    echo "SSH host key generated successfully at $KEY_FILE"
+else
+    echo "SSH host key already exists at $KEY_FILE"
+fi