zhuzeyu b73f06684f Modify the permission of directory
Considering the safety, 644 is enough
other user is not necessary to having write permission.
adding 'su' in where needs writing permissions is a good practice
this operation is safer.

Change-Id: I45d0c6e5ef7338f93db21cf4ef58b4a4fd831210
2017-03-30 16:43:42 +08:00
..
2017-03-30 16:43:42 +08:00