AD

Microsoft Active Directory

DN

(LDAP) Distinguished Name

EPM

ESP Package Manager (package manager)

FQDN

Fully Qualified Domain Name

GID

Group ID (system user group identifier)

GNU

GNU project (GNU is Not Unix)

HTML

HyperText Markup Language

HTTP

HyperText Transfer Protocol

HTTPS

HyperText Transfer Protocol Secure (via SSL/TLS)

ICAP

Internet Content Adaptation Protocol

ID

Identifier

IP

Internet Protocol

LDAP

Lightweight Directory Access Protocol

MBR

Master Boot Record

OID

(SNMP) Object ID

PID

Process ID (system process identifier)

PAM

Pluggable Authentication Modules

RPM

Red Hat Package Manager (package manager)

RRA

Round-Robin Archive

RRD

Round-Robin Database

SNI

Server Name Indication

SNMP

Simple Network Management Protocol

SP

Service Pack

SSH

Secure Shell

SSL

Secure Sockets Layer

TCP

Transmission Control Protocol

TLS

Transport Layer Security

UID

User ID (system user identifier)

URL

Unified Resource Locator

VBR

Volume Boot Record

OS

Operating System

FS

File System