hadoop3.0.0没有conf文件夹怎么办？？
root@VM_0_5_centos opt]# ls
hadoop-3.0.0-beta1 hadoop-3.0.0-beta1.tar.gz rh
[root@VM_0_5_centos opt]# cd hadoop-3.0.0-beta1/
[root@VM_0_5_centos hadoop-3.0.0-beta1]# ls
bin etc include lib libexec LICENSE.txt NOTICE.txt README.txt sbin share
