Network Namespace Linux
A Linux network namespace isolates interfaces, IP addresses, routing tables, and network sockets.
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nftables
The modern network filtering framework that gradually replaces iptables.
View definitionnftables Chain
An nftables chain contains ordered packet-processing rules attached to a hook or invoked from another chain.
View definitionNSS Linux
Linux Name Service Switch controls how applications resolve user, group, host, and other identity data.
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