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System administrator information


System administrator
Two system administrators performing a system test
Occupation
NamesIT administrator, IT professional, System administrator, systems administrator, sysadmin,
Occupation type
Profession
Activity sectors
Information technology
Description
CompetenciesSystem administration, network management, analytical skills, thinking
Education required
Varies from self study, certifications, and sometimes an Associate or Bachelor's degree in a related field.

An IT administrator, system administrator, sysadmin, or admin is a person who is responsible for the upkeep, configuration, and reliable operation of computer systems, especially multi-user computers, such as servers. The system administrator seeks to ensure that the uptime, performance, resources, and security of the computers they manage meet the needs of the users, without exceeding a set budget when doing so.

To meet these needs, a system administrator may acquire, install, or upgrade computer components and software; provide routine automation; maintain security policies; troubleshoot; train or supervise staff; or offer technical support for projects.

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System administrator

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An IT administrator, system administrator, sysadmin, or admin is a person who is responsible for the upkeep, configuration, and reliable operation of...

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System Administrator Appreciation Day

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System Administrator Appreciation Day, also known as Sysadmin Day, SysAdminDay, or BOFH Day is an annual event created by system administrator Ted Kekatos...

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Administrator

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commonly used term for a system operator, an administrator of a multi-user website Wikipedia administrators System administrator, a person responsible for...

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Network administrator

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A network administrator is a person designated in an organization whose responsibility includes maintaining computer infrastructures with emphasis on...

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Red Hat Certification Program

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Archived from the original on 2014-06-12. "EX200 Red Hat Certified System Administrator (RHCSA) exam". redhat.com. Retrieved 22 July 2021. "RHCSA Study Guide"...

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Apple certification programs

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Macintosh service technicians, help desk support, technical support, system administrators, and professional users. Apple certification exams are offered at...

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Usermin

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for non-root users. With it designed for deployment by system administrators on a Unix-like system the sysadmin will set limits for their customer's so...

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Intelligent Platform Management Interface

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independently of the host system's CPU, firmware (BIOS or UEFI) and operating system. IPMI defines a set of interfaces used by system administrators for out-of-band...

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Superuser

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account used for system administration. Depending on the operating system (OS), the actual name of this account might be root, administrator, admin or supervisor...

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Sysop

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(/ˈsɪsɒp/; an abbreviation of system operator) is an administrator of a multi-user computer system, such as a bulletin board system (BBS) or an online service...

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Active Directory

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submitted username and password and determines whether the user is a system administrator or a non-admin user. Furthermore, it allows the management and storage...

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League of Professional System Administrators

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The League of Professional System Administrators (LOPSA), founded in 2004, is a professional association for IT Administrators. Originally, the corporation...

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Source code

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available (open source), it can be useful to a user, programmer or a system administrator, any of whom might wish to study or modify the program. Richard Stallman's...

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Bacula

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backup system for heterogeneous networks. It is designed to automate backup tasks that had often required intervention from a systems administrator or computer...

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Wiki

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participate in wikis are reader, author, wiki administrator and system administrator. The system administrator is responsible for the installation and maintenance...

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SA

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array of all suffixes of a string System administrator System architecture Systems analysis Systems analyst System agent Sa (Islamic measure), Arabic...

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File system

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data. Some operating systems allow a system administrator to enable disk quotas to limit a user's use of storage space. A file system typically ensures that...

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Grey hat

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small fee. When one gains illegal access to a system or network, they may suggest to the system administrator that one of their friends be hired to fix the...

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Access control

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monitoring. Most newer access control systems incorporate some type of door prop alarm to inform system administrators of a door left open longer than a specified...

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Iptables

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iptables is a user-space utility program that allows a system administrator to configure the IP packet filter rules of the Linux kernel firewall, implemented...

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Clifford Stoll

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is best known for his investigation in 1986, while working as a system administrator at the Lawrence Berkeley National Laboratory, that led to the capture...

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System software

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function that is more accurately termed systems administrator. Software tools these employees use are then called system software. This utility software helps...

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Virtual Router Redundancy Protocol

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network it will pre-empt the primary/active status. This allows a system administrator to force a physical router to the primary/active state immediately...

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AppArmor

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("Application Armor") is a Linux kernel security module that allows the system administrator to restrict programs' capabilities with per-program profiles. Profiles...

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Linux PAM

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Authentication Modules (PAM) is a suite of libraries that allow a Linux system administrator to configure methods to authenticate users. It provides a flexible...

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Administrator of NASA

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The administrator of the National Aeronautics and Space Administration is the highest-ranking official of NASA, the national space agency of the United...

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HEAT LANrev

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HEAT LANrev (formerly Absolute Manage) is systems lifecycle management software used by system administrators to automate IT administration tasks. The...

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CUPS

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and limited support for the Server Message Block (SMB) protocol. System administrators can configure the device drivers which CUPS supplies by editing...

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