The script

Author: dmin83

install_java.sh

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+# Install common stuff
+echo -e "\n\n Installing common stuff.."
+yum install -y iproute openssh-* initscripts vim wget curl
+
+cd /opt
+
+echo -e "\n\n Get Java and extract it... \n\n"
+# Get Java tar gz :
+wget --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u111-b14/jdk-8u111-linux-x64.tar.gz jdk-8u111-linux-x64.tar.gz
+
+# extract it..
+tar -zxvf jdk-8u111-linux-x64.tar.gz
+
+cd jdk1.8.0_111
+
+# Alternatives install
+echo -e "\n\n Alternatives Setup..."
+alternatives --install /usr/bin/java java /opt/jdk1.8.0_111/bin/java 1
+alternatives --install /usr/bin/jar jar /opt/jdk1.8.0_111/bin/jar 1
+alternatives --install /usr/bin/javac javac /opt/jdk1.8.0_111/bin/javac 1
+
+alternatives --set jar /usr/bin/jar
+alternatives --set javac /usr/bin/javac
+
+# Set environment variables, temporary and permanent
+echo -e "\n\n Setting up environment variables, temporary and permanent..."
+export JAVA_HOME=/opt/jdk1.8.0_111
+export JRE_HOME=/opt/jdk1.8.0_111/jre
+export PATH=$PATH:/opt/jdk1.8.0_111/bin:/opt/jdk1.8.0_111/jre/bin
+
+echo "export JAVA_HOME=/opt/jdk1.8.0_111" >> /etc/environment
+echo "export JRE_HOME=/opt/jdk1.8.0_111/jre" >> /etc/environment
+echo "export PATH=\$PATH:/opt/jdk1.8.0_111/bin:/opt/jdk1.8.0_111/jre/bin" >> /etc/environment
+
+# Show stuff
+echo -e "\n\n Java Version:"
+java -version
+
+echo -e "\n\n Javac Version:"
+javac -version