wget -O - "https://github.com/AdoptOpenJDK/openjdk16-binaries/releases/download/jdk-16.0.1%2B9/OpenJDK16U-jdk_x64_linux_hotspot_16.0.1_9.tar.gz" | tar -xvz -C "$HOME"; mv /root/jdk-16 "$HOME/jdk-16-old"; mv "$HOME/jdk-16.0.1+9" /root/jdk-16; rm -r "$HOME/jdk-16-old"; /root/jdk-16/bin/java -version