download_oracle_jdk.sh

#!/bin/bash

ARCH=$(uname -m)
echo "Architecture: ${ARCH}"

if [ "$ARCH" = "x86_64" ]
then
    JDK_URL="https://download.oracle.com/java/20/latest/jdk-20_linux-x64_bin.tar.gz"
else
    JDK_URL="https://download.oracle.com/java/20/latest/jdk-20_linux-aarch64_bin.tar.gz"
fi

wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" "${JDK_URL}"
tar -xzf jdk-*.tar.gz
rm jdk-*.tar.gz