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@xman1980
Last active May 1, 2022 07:36
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download java8 using curl
curl -v -j -k -L -H "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u51-b16/jdk-8u51-linux-x64.rpm > jdk-8u51-linux-x64.rpm
/etc/profile.d/java.sh
#!/bin/bash
JAVA_HOME=/usr/java/jdk1.8.0_51/
PATH=$JAVA_HOME/bin:$PATH
export PATH JAVA_HOME
export CLASSPATH=.
chmod +x /etc/profile.d/java.sh
alternatives --install /usr/bin/java java /usr/java/jdk1.8.0_51/jre/bin/java 20000
alternatives --install /usr/bin/jar jar /usr/java/jdk1.8.0_51/bin/jar 20000
alternatives --install /usr/bin/javac javac /usr/java/jdk1.8.0_51/bin/javac 20000
alternatives --install /usr/bin/javaws javaws /usr/java/jdk1.8.0_51/jre/bin/javaws 20000
alternatives --set java /usr/java/jdk1.8.0_51/jre/bin/java
alternatives --set jar /usr/java/jdk1.8.0_51/bin/jar
alternatives --set javac /usr/java/jdk1.8.0_51/bin/javac
alternatives --set javaws /usr/java/jdk1.8.0_51/jre/bin/javaws
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