System Administration

System administration is the field of work in which someone manages one or more systems, be they software, hardware, servers or workstations. Its goal is ensuring the systems are running efficiently and effectively.

System admins are responsible for the daily management, upkeep and configuration of computer systems of an organization or business. This includes installing and managing desktop and laptop computers, servers, networks, IT security systems and other critical components of an organization's IT infrastructure.

Linux is an operating system or a kernel created by Linus Torvalds with other contributors. The job of a Linux systems administrator is to manage the operations of a computer system like maintain, enhance, create user account/report, taking backups using Linux tools and command-line interface tools.

Systems administration is the field of IT that's responsible for maintaining reliable computers systems in a multi-user environment. You'll also learn how to manage and configure servers and how to use industry tools to manage computers, user information, and user productivity.