How to install JDK 14 on ubuntu 18

 

wget https://download.java.net/openjdk/jdk14/ri/openjdk-14+36_linux-x64_bin.tar.gz
tar xvfz openjdk-14+36_linux-x64_bin.tar.gz
mv ./jdk-14/ /usr/lib/jvm/
update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk-14/bin/javac" 1081
update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk-14/bin/java" 1081
update-alternatives --set "javac" "/usr/lib/jvm/jdk-14/bin/javac"
update-alternatives --set "java" "/usr/lib/jvm/jdk-14/bin/java"
update-alternatives --config java

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