Oracle-Java8-Installer:无候选安装
我正在尝试在我的Ubuntu服务器(16.04 LTS,已完全更新,x64)上安装Oracle Java 8。我遵循了这份(非常简单的)指南:http : //www.webupd8.org/2014/03/how-to-install-oracle-java-8-in-debian.html 运行后apt-get update,我得到了已被更新的标准站点列表,但出现以下错误(我想这是问题的根源): Err:7 http://ppa.launchpad.net/webupd8team/java/ubuntu xenial/main amd64 Packages 404 not found 所有其他URL均有效,但amd64端点无效。 然后,在运行时apt-get install oracle-java8-installer,出现以下错误: Package oracle-java8-installer is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source …