ec2 java

gistfile1.txt

http://apache.mirrors.lucidnetworks.net/spark/spark-1.2.1/spark-1.2.1-bin-hadoop2.4.tgz

http://apache.mirrors.lucidnetworks.net/kafka/0.8.2.0/kafka_2.10-0.8.2.0.tgz



wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u40-b25/jdk-8u40-linux-x64.tar.gz"

tar -xvf jdk-8u40-linux-x64.tar.gz 

sudo alternatives --install /usr/bin/java java /home/ec2-user/jdk1.8.0_40/bin/java 2

sudo alternatives --config java

sudo yum install htop telnet


alternatives --install /usr/bin/jar jar /opt/jdk1.8.0_31/bin/jar 2
alternatives --install /usr/bin/javac javac /opt/jdk1.8.0_31/bin/javac 2
alternatives --set jar /opt/jdk1.8.0_31/bin/jar
alternatives --set javac /opt/jdk1.8.0_31/bin/javac 

aws ec2 describe-instances --region us-west-2 --query 'Reservations[].Instances[].[PrivateIpAddress,Tags[?Key==`Name`].Value[]]' --output text | sed '$!N;s/\n/ /'