diff --git a/Jenkinsfile b/Jenkinsfile
index 1683a34..0563a53 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -29,12 +29,13 @@ pipeline{
       }
       steps {
         sh '''
+        #!/bin/bash
         printenv
         # git submodule init
         git submodule update --init --depth 1
         cd poky
-        ls
-        . ./oe-init-build-env ../build
+        source ./oe-init-build-env ../build
+        cat conf/*.conf
         bitbake core-image-base
         '''
       }