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Java Installation in Linux.md

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Java Installation (using tar) in Ubuntu

Steps:

  • Select path and folder name according to yourself
sudo apt-get update

sudo apt-get upgrade

tar -xzvf jdk-13.0.1_linux-x64_bin.tar.gz

sudo mv jdk-13.0.1 /usr/lib/jvm

sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-13.0.1/bin/java 1

sudo update-alternatives --config java

sudo update-alternatives --install /usr/bin/jar jar /usr/lib/jvm/jdk-13.0.1/bin/jar 1

sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk-13.0.1/bin/javac 1

sudo update-alternatives --set jar /usr/lib/jvm/jdk-13.0.1/bin/jar

sudo update-alternatives --set javac /usr/lib/jvm/jdk-13.0.1/bin/javac

java -version

sudo nano /etc/profile.d/jdk13.0.1.sh

sudo nano /etc/profile.d/jdk13.0.1.sh

export J2SDKDIR=/usr/lib/jvm/java-13.0.1

export J2REDIR=/usr/lib/jvm/java-13.0.1

export PATH=$PATH:/usr/lib/jvm/java-13.0.1/bin:/usr/lib/jvm/java-13.0.1/db/bin

export JAVA_HOME=/usr/lib/jvm/java-13.0.1

export DERBY_HOME=/usr/lib/jvm/java-13.0.1/db

source /etc/profile.d/jdk13.0.1.sh

java -version

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