README: Add bootstrap usage

1 files changed, 10 insertions, 0 deletions

diff --git a/README.md b/README.md
index 268abbc..3ea5cae 100644
--- a/README.md
+++ b/README.md
@@ -113,6 +113,16 @@ Extensions
 
 Usages
 ------
+* Bootstrap the remote host:
+
+    ```
+    $ sh bootstrap.sh
+    ```
+
+  **NOTE**:
+  The remote host should be configured to allow SSH `root` login,
+  which will be disabled later to enhance security.
+
 * Test host connection:
 
     ```