diff --git a/cd-bootstrap.sh b/cd-bootstrap.sh
index 310546c..366e2f4 100755
--- a/cd-bootstrap.sh
+++ b/cd-bootstrap.sh
@@ -37,4 +37,8 @@ echo "${SERVER} ssh-${KEY_ALGORITHM} ${KEY_PUBLIC}" \
 || exit
 
 # packages
-apt-get install --yes "${PACKAGES[@]}"
+apt-get install --yes "${PACKAGES[@]}" \
+|| exit
+
+# remove
+rm --force --recursive "${ROOT}"