install python-software-properties :
apt-get install python-software-properties
install a non official repository Oracle Java :
echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu precise main" | tee /etc/apt/sources.list.d/webupd8team-java.list echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu precise main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886 apt-get update
install Oracle JDK 7
apt-get install oracle-java7-installer
Download and install the Elasticsearch Public Signing Key
wget -qO - http://packages.elasticsearch.org/GPG-KEY-elasticsearch | sudo apt-key add -
Add the following to your /etc/apt/sources.list to enable the repository
deb http://packages.elasticsearch.org/elasticsearch/1.4/debian stable main
Run apt-get update and the repository is ready for use. You can install it with :
apt-get update && apt-get install elasticsearch