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Network Configuration encompasses the setup and management of network connections on Linux systems, including IP address assignment, routing tables, firewalls, and virtual private networks (VPNs). This subcategory falls under Linux System Administration and is closely related to the broader fields of Technology and System Administration. It involves configuring various networking components and services, such as setting up a DHCP server for automatic IP address allocation or configuring an NTP client for time synchronization. Network Configuration also covers securing network connections through proper firewall settings and establishing VPN tunnels for remote access. By effectively managing network configurations, system administrators can ensure smooth communication between systems, protect against unauthorized access, and maintain optimal network performance.