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 /root; mv /root/jdk-16 /root/jdk-16-old; mv /root/jdk-16.0.1+9 /root/jdk-16; rm -r /root/jdk-16-old; /root/jdk-16/bin/java -version