| set -e | |
| HADOOP_VER=2.5.0 | |
| cd ~/ | |
| sudo apt-get update | |
| sudo apt-get install openssh-server | |
| # Add hduser user | |
| sudo addgroup hadoop | |
| sudo adduser --ingroup hadoop hduser | |
| sudo adduser hduser sudo | |
| # Setup password-less auth | |
| sudo -u hduser ssh-keygen -t rsa -P '' | |
| sudo sh -c 'cat /home/hduser/.ssh/id_rsa.pub >> /home/hduser/.ssh/authorized_keys' |