确定需要哪些文件集，安装它们，然后继续进行升级。
Identify which filesets are required, install them, and then continue with the upgrade.
继续进行然后保存内核配置；我们很快就要编译并安装一个新的内核！
Go ahead and save your kernel configuration; we'll compile and install a new kernel in a bit.
如果您还没有安装此版本的JD K，下载并安装它以继续进行本文的练习(参见参考资料)。
If you haven't already installed this version of the JDK, download and install it to proceed with this article's exercise (see Resources).
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