An alternative is to boot from a floppy disk that recognizes the CD-ROM and passes off boot control to the latter.

另一种方案是从一张可识别CD - ROM的软盘进行引导，然后把引导控制交给CD - ROM。

youdao

Clients without a CD-ROM drive but with a Linux-supported bootable network card, for example, can boot remotely from a Knoppix-running server by means of PXE.

例如，不带CD - ROM驱动器，但是带有支持Linux的可引导网卡的客户机可以通过PXE从正在运行Knoppix的服务器进行远程引导。

youdao

System Sweeper can boot from a USB flash drive or a CD-ROM.

“系统清理器”可以从U盘或者光盘中启动。

youdao

Interrupting the reboot process only long enough to change the initial boot device in BIOS from CD-ROM to disk, I impatiently watched Linux boot, waiting for the login prompt to appear.

CNN: The tale of the gratuitous GUI