tar zxvf jdk-7u80-linux-x64.tar.gz
#java environment export JAVA_HOME=/usr/local/java/jdk1.7.0_80 export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export PATH=$PATH:$JAVA_HOME/bin
source /etc/profile
java -version