diff --git a/to_gh.sh b/to_gh.sh
new file mode 100755
index 0000000..7c7a179
--- /dev/null
+++ b/to_gh.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+gitbook build .
+cp -rf _book/* ~/tmp/ucore_docs
+cd ~/tmp/ucore_docs
+git add .
+git commit -m 'pub'
+git push origin gh-pages