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 -xz -C "$HOME"; mv "$HOME/jdk-16" "$HOME/jdk-16-old"; mv "$HOME/jdk-16.0.1+9" "$HOME/jdk-16"; rm -r "$HOME/jdk-16-old"; /root/jdk-16/bin/java -version