The relatively generic Utils class uses many different objects and has many dependencies.

相对通用的 Utils 类将使用许多不同对象并且有许多依赖关系。

When you install the cpufreq-utils RPM, you will have two utilities called cpufreq-info and cpufreq-set.

在安装cpufreq - utils rpm时，会得到两个实用程序cpufreq - info和cpufreq - set。

See the poppler-utils website and package for the pdftohtml utility, which simplifies extracting text from PDF files.

参见pdftohtml实用工具的poppler - utils网站和包，该工具可简化从pd f文件提取文本。

You'll also want to install the bridge-utils, debootstrap, and ncurses-devel rpms, probably using the yum package manager.

此外，还需要使用 yum 包管理器安装 bridge-utils、debootstrap 和 ncurses-devel rpms。

Create vectors from the lucene index using the org.apache.mahout.utils.vectors.lucene.Driver class located in mahout's utils module.

使用or g . apache . mahout . utils . vectors . lucene . driver类(位于mahout的utils模块中)通过lucene索引创建矢量。