Docker 1.9.0 RC1 发布下载：

• Ubuntu/Debian/CentOS/Fedora: curl -sSL https://test.docker.com/ | sh

• Linux 64bit binary: https://test.docker.com/builds/Linux/x86_64/docker-1.9.0

• Darwin/OSX 64bit client binary: https://test.docker.com/builds/Darwin/x86_64/docker-1.9.0

• Darwin/OSX 32bit client binary: https://test.docker.com/builds/Darwin/i386/docker-1.9.0

• Linux 64bit tgz: https://test.docker.com/builds/Linux/x86_64/docker-1.9.0.tgz