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A database administrator (DBA) maintains a database system, and is responsible for the integrity of the data and the efficiency and performance of the system. A network administrator maintains network infrastructure such as switches and routers , and diagnoses problems with these or with the behavior of network-attached computers.
Systems management is enterprise-wide administration of distributed systems including (and commonly in practice) computer systems. [citation needed] Systems management is strongly influenced by network management initiatives in telecommunications. The application performance management (APM) technologies are now a subset of Systems management ...
Originally, the corporation was created as "The System Administrators Guild, Inc" in July 2004 by volunteers of the USENIX Association as part of a plan to spin off its SAGE Special Technical Group into a separate organization. After the spin-off from the USENIX Association was halted in November 2005, the volunteers involved in the spin-off ...
RHCSA is an entry-level certification that focuses on competencies at system administration, including installation and configuration of a Red Hat Enterprise Linux system and attach it to a live network running network services. To achieve the RHCSA certification the student must pass EX200, a 3-hour hands-on lab exam. [3]
Co-sponsors the annual system administration conference, also known as LISA. Hosts several technical and professional mailing lists. Provides a job listing service. Compiles an annual salary survey of system administrators' salaries keyed to many variables. Publishes a series of short topics booklets in the field of system administration.
Pages in category "System administration" The following 172 pages are in this category, out of 172 total. This list may not reflect recent changes. ...
She was the lead author of the "bibles" of system administration: UNIX System Administration Handbook (1989, 1995, 2000), Linux Administration Handbook (2002, 2006), and UNIX and Linux System Administration Handbook (2010, 2017). Evi Nemeth was known in technology circles as the matriarch of system administration. [1] [2]
In particular, Ethernet operations, administration and maintenance (EOAM) is the protocol for installing, monitoring and troubleshooting Ethernet metropolitan area network (MANs) and Ethernet WANs. The OAM features covered by this protocol are discovery, link monitoring, remote fault detection and remote loopback .