Hello, I want to use the Java Support. But, It's not easy. When, I try to use the GUI to install. It's a fail. Refreshing... Hit:1 http://security.debian.org/debian-security stretch/updates InRelease Ign:2 http://cdn-fastly.deb.debian.org/debian stretch InRelease Hit:3 http://cdn-fastly.deb.debian.o...
