hadoop

Open the Two files and paste the below two lines.
deb http://ppa.launchpad.net/webupd8team/java/ubuntu quantal main
deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu quantal main

Now Follow from the Step 7

The Below link for setup a Apache Hadoop in Multi Node Cluster (Apache Hadoop Version is 1.0.4)
http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-multi-node-cluster/

Finally, i didnt tried HBase so you get it from the hbase.apache.org or cloudera sites.