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read-only file
A read-only file is one that you are prohibited from editing or deleting. A file can
have read-only status if:
•
Its read-only attribute is enabled.
•
It resides on a physically write-protected diskette or on a diskette in a write-
protected drive.
•
It is located on a network in a directory to which the system administrator has
assigned read-only rights to you.
readme file
A text file included with a software package or hardware product that contains
information supplementing or updating the documentation for the software or
hardware. Typically, readme files provide installation information, describe new
product enhancements or corrections that have not yet been documented, and
list known problems or other things you need to be aware of as you use the software
or hardware.
ROM
Acronym for read-only memory. Your system contains some programs essential
to its operation in ROM code. Unlike RAM, a ROM chip retains its contents even
after you turn off your system. Examples of code in ROM include the program
that initiates your system's boot routine and the POST.
RPM
Abbreviation for Red Hat Package Manager.
schema
A collection of class definitions that describes managed objects in a particular
environment. A CIM schema is a collection of class definitions used to represent
managed objects that are common to every management environment, which is
why CIM is called the Common Information Model.
SCSI
Acronym for small computer system interface. An I/O bus interface with faster
data transmission rates than standard ports. You can connect up to seven devices
(15 for some newer SCSI types) to one SCSI interface.
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