HoHalla

To enable password-less login, generate a new SSH key with an empty passphrase: ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys Test this with:      ssh localhost If successful, you should not have to type in a new password.

Steps to follow: 1. Copy unziped Hadoop and Hive folders into /home/user 2. Add these configuration in /etc/environment     PATH="home/user/Hadoop/bin:/home/user/Hive/bin"     LANG="en_US.UTF-8"     HADOOP_INSTALL="/home/user/Hadoop"     HIVE_INSTALL="/home/user/Hive" 3. In the terminal type "hadoop version" to check if it is running

Steps to follow: 1. Download jdk. I downloaded java7 from oracle's website. 2. Unzip and copy the folder into /usr/lib/jvm      Make directory jvm if it doesn't exist. I renamed the folder to java-7-oracle 3. Open /etc/environment and add this line      JAVA_HOME=/usr/lib/jvm/java-7-oracle      PATH=$PATH:$JAVA_HOME/bin 4. Then execute this command      source /etc/environment 5. On terminal type java -version to check if it shows the right version