System Administration
Operating System Installations
System administrators are responsible for installing and configuring operating systems like Windows, Linux, and macOS. The process typically involves booting from installation media, selecting configuration options, and setting up user accounts and security settings.
In corporate environments, this often means creating standardized setups across multiple machines to ensure consistency and security.
User & Permission Management
Maintaining system security requires careful management of user accounts and access permissions. Administrators create accounts, assign appropriate access levels, and regularly review privileges to prevent unauthorized access.
For example, standard users might access basic applications while administrator privileges for system changes are restricted to IT personnel.
Automation & Scripting
Efficient administrators use scripts (in languages like PowerShell or Bash) to automate repetitive tasks such as user creation, software installation, and system backups.
Automation not only saves time but also reduces human error and ensures consistent execution of routine maintenance tasks across multiple systems.
