目录：
http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release
USTC镜像：
https://mirrors.ustc.edu.cn/eclipse/technology/epp/downloads/release/
目前最新的版本。注意，需要JDK11版本。
https://mirrors.ustc.edu.cn/eclipse/technology/epp/downloads/release/2020-12/M2/eclipse-java-2020-12-M2-linux-gtk-aarch64.tar.gz
