Util-linux 软件包包含许多工具。其中比较重要的是加载、卸载、格式化、分区和管理硬盘驱动器，打开 tty 端口和得到内核消息。 -Util-linux package contains many tools. Among the more important is to load, uninstall, format, partition and manage the hard drive, open the tty port and get the kernel message.