Oracle最近禁止直接从服务器下载Java（不通过浏览器并跳过同意他们的条款，你可以从这里阅读条款：http://www.oracle.com/technetwork/java/javase/terms/license/的index.html）。所以，如果你尝试：
wget "http://download.oracle.com/otn-pub/java/jdk/7u4-b20/jdk-7u4-linux-x64.tar.gz"您将看到一个页面，写着“为了从Oracle技术网站下载产品，您必须同意OTN许可条款”的错误消息。
这对于通过自动化脚本设置服务器来说可能是相当麻烦的。
幸运的是，似乎仅需一个Cookie就可以绕过这个问题（你还是需要同意安装条款）：
Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie所以，如果你想在64位Linux（如Ubuntu）的机器上下载jdk7u4，可以使用wget，您可以通过：
wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/7u4-b20/jdk-7u4-linux-x64.tar.gz"仅供参考，这里有可备选的下载JDK和JRE的链接（发布时间为止）。
更新：对于JDK/ JRE的更新版本，我就不再另发文章，而是继续在本文下更新。
更新2：现在在wget命令中你应该需要标注--no-check-certificate的标记，否则你会得到一个“无法验证edelivery.oracle.com证书”的错误信息。
更新3：从7u51版本开始，改变了cookie的名称，现在是“oraclelicense”，感谢Yngve回复的意见——我更新了命令，包括cookies。
JDK 8u25
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-linux-i586.rpm
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-linux-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-linux-x64.rpm
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-linux-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-macosx-x64.dmg
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-solaris-sparcv9.tar.Z
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-solaris-sparcv9.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-solaris-x64.tar.Z
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jdk-8u25-solaris-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/jdk-8u25-windows-i586.exe
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/jdk-8u25-windows-x64.exe
JDK 7u72
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-linux-i586.rpm
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-linux-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-linux-x64.rpm
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-linux-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-macosx-x64.dmg
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-i586.tar.Z
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-x64.tar.Z
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-sparc.tar.Z
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-sparc.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-sparcv9.tar.Z
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-solaris-sparcv9.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-windows-i586.exe
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jdk-7u72-windows-x64.exe
JRE 8u25
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-linux-i586.rpm
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-linux-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-linux-x64.rpm
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-linux-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-macosx-x64.dmg
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-macosx-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-solaris-sparcv9.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/jre-8u25-solaris-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/jre-8u25-windows-i586-iftw.exe
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/jre-8u25-windows-i586.exe
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/jre-8u25-windows-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/jre-8u25-windows-x64.exe
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/jre-8u25-windows-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/server-jre-8u25-linux-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/server-jre-8u25-solaris-sparcv9.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b17/server-jre-8u25-solaris-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/8u25-b18/server-jre-8u25-windows-x64.tar.gz
JRE 7u72
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-linux-i586.rpm
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-linux-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-linux-x64.rpm
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-linux-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-macosx-x64.dmg
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-macosx-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-solaris-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-solaris-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-solaris-sparc.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-solaris-sparcv9.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-windows-i586-iftw.exe
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-windows-i586.exe
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-windows-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-windows-x64.exe
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/jre-7u72-windows-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/server-jre-7u72-linux-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/server-jre-7u72-solaris-i586.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/server-jre-7u72-solaris-sparc.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/server-jre-7u72-solaris-sparcv9.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/server-jre-7u72-solaris-x64.tar.gz
- http://download.oracle.com/otn-pub/java/jdk/7u72-b14/server-jre-7u72-windows-x64.tar.gz
【英文原文：https://ivan-site.com/2012/05/download-oracle-java-jre-jdk-using-a-script/】
{测试窝原创译文，译者：大头}
译者简介：大头，在读日本九州大学修士，计算机专业，主研究方向为文本挖掘，及自然语言处理。
