Add the next ### linux user and folder licensed to one user
Background: When doing a project, the front page of outsourcing need to debug the test environment, but not to give his account information server, you add a new sub-account on the server, give permission to the account of the project file.
Add a new user under linux
//添加一个用户名为wangkk的新用户
useradd wangkkUser password
//给用户设置密码，依次输入密码和确认密码
passwd wangkkThe authorization folder to a user
//把某个文件夹及其内容的权限授权给用户
chown -R wangkk weixiu //把weixiu文件夹及其内容授权给wangkk用户