Revert "update"

This reverts commit 3d2b29f8af52f74cf513fae5ac5af9fe8a6c1b68.
Revert "bg command"

This reverts commit 7314eef0e60cc8944378f4f1d501905af3681bed.
Revert "disable local sleep"

This reverts commit cf739bb67a5c9060efecf5e3841243b024848aa6.