Linux networking refers to the networking stack and related tools within the Linux operating system kernel. It provides a robust and flexible framework for network communication, supporting a wide range of protocols (TCP/IP, UDP, etc.), network interfaces (Ethernet, Wi-Fi, etc.), and networking features like routing, firewalls (iptables/nftables), VPNs, and network namespaces. It is commonly used in servers, embedded systems, and desktop environments to enable network connectivity and manage network traffic.
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