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live CD

nounid 3150·updated May 12, 2026
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A live CD or live disk is a self-contained bootable and fully operational operating system (OS) on a disk, typically a CD or DVD or even a USB drive, depending on the size of the OS. This version of an OS can boot and run on a PC without ever needing to be installed on the computer's hard drive or changing the PC settings, allowing a user to recover files on a computer with a corrupted OS or to simply experiment on different things without fear of corrupting any files on the disk or the OS installation. Some versions of Linux are small and portable enough to function in a live CD.

MWE

Classifications

Entity Type

Physical0%rule-basedmulti_axis_classifier_low_confidence.v1

Sensitivity

85%llm-generatedllm:claude-haiku-4-5

Information Class

80%llm-generatedllm:claude-haiku-4-5

Variants

synonym
live disk
plural
live CDS
possessive
live CD's
pluralpossessive
live CDS'

Framework definitions

NERC CIP-010-2 (Config Change Management & Vulnerability) v21 senseview framework →
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A live CD or live disk is a self-contained bootable and fully operational operating system (OS) on a disk, typically a CD or DVD or even a USB drive, depending on the size of the OS. This version of an OS can boot and run on a PC without ever needing to be installed on the computer's hard drive or changing the PC settings, allowing a user to recover files on a computer with a corrupted OS or to simply experiment on different things without fear of corrupting any files on the disk or the OS installation. Some versions of Linux are small and portable enough to function in a live CD.

Outgoing relationships

No outgoing triples
This term is not the subject of any RDF-style relationship yet.

Incoming relationships

No incoming triples
No other term currently asserts a relationship to this one.