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$ mkdir -p /opt/java $ cd /opt/java $ wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2Fcom; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-x64.tar.gz" $ tar xzf jdk-8u161-linux-x64.tar.gz $ chown -R root: jdk1.8.0_* -- for JAVA $ alternatives --install /usr/bin/java java /opt/jdk1.8.0_161/bin/java 1 -- for JAR $ alternatives --install /usr/bin/jar jar /opt/jdk1.8.0_161/bin/jar 1 -- for JAVAC $ alternatives --install /usr/bin/javac javac /opt/jdk1.8.0_161/bin/javac 1 $ alternatives --set javac /opt/jdk1.8.0_161/bin/javac $ rm /opt/jdk-8u161*.tar.gz $ echo "Setting JAVA variables…" $ export JAVA_HOME=/opt/jdk1.8.0_161 $ export JRE_HOME=/opt/jdk1.8.0_161/jre $ export PATH=$PATH:/opt/jdk1.8.0_161/bin:/opt/jdk1.8.0_161/jre/bin |
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