/usr/ is in nftables 0.8.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/sbin/
/usr/sbin/nft
/usr/share/
/usr/share/doc/
/usr/share/doc/nftables/
/usr/share/doc/nftables/README.Debian
/usr/share/doc/nftables/changelog.Debian.gz
/usr/share/doc/nftables/copyright
/usr/share/doc/nftables/examples/
/usr/share/doc/nftables/examples/syntax/
/usr/share/doc/nftables/examples/syntax/README
/usr/share/man/
/usr/share/doc/nftables/examples/syntax/arp-filter
/usr/share/doc/nftables/examples/syntax/bridge-filter
/usr/share/doc/nftables/examples/syntax/inet-filter
/usr/share/doc/nftables/examples/syntax/ipv4-filter
/usr/share/doc/nftables/examples/syntax/ipv4-mangle
/usr/share/doc/nftables/examples/syntax/ipv4-nat
/usr/share/doc/nftables/examples/syntax/ipv4-raw
/usr/share/doc/nftables/examples/syntax/ipv6-filter
/usr/share/doc/nftables/examples/syntax/ipv6-mangle
/usr/share/doc/nftables/examples/syntax/ipv6-nat
/usr/share/doc/nftables/examples/syntax/ipv6-raw
/usr/share/doc/nftables/examples/syntax/nat
/usr/share/doc/nftables/examples/syntax/overview
/usr/share/doc/nftables/examples/syntax/workstation
/usr/share/doc/nftables/examples/sysvinit/
/usr/share/doc/nftables/examples/sysvinit/README
/usr/share/doc/nftables/examples/sysvinit/nftables.init
/usr/share/man/man8/
/usr/share/man/man8/nft.8.gz
/usr/share/man/man8/nftables.8.gz