/usr/ is in arno-iptables-firewall 2.0.1.c-1.
This file is owned by root:root, with mode 0o755.
..
/usr/bin/
/usr/bin/arno-fwfilter
/usr/share/
/usr/share/arno-iptables-firewall/
/usr/share/arno-iptables-firewall/plugins/
/usr/share/arno-iptables-firewall/plugins/traffic-accounting-show
/usr/share/arno-iptables-firewall/plugins/50pptp-vpn.plugin
/usr/share/arno-iptables-firewall/plugins/traffic-accounting-log-rotate
/usr/share/arno-iptables-firewall/plugins/90traffic-accounting.plugin
/usr/share/arno-iptables-firewall/plugins/50transparent-proxy.plugin
/usr/share/arno-iptables-firewall/plugins/50ssh-brute-force-protection.plugin
/usr/share/arno-iptables-firewall/plugins/50ipsec-vpn.plugin
/usr/share/arno-iptables-firewall/plugins/50dyndns-host-open.plugin
/usr/share/arno-iptables-firewall/plugins/50linux-upnp-igd.plugin
/usr/share/arno-iptables-firewall/plugins/10mac-address-filter.plugin
/usr/share/arno-iptables-firewall/plugins/90dmz-dnat.plugin
/usr/share/arno-iptables-firewall/plugins/90rpc.plugin
/usr/share/arno-iptables-firewall/plugins/50ipv6-over-ipv4.plugin
/usr/share/arno-iptables-firewall/plugins/90ids-protection.plugin
/usr/share/arno-iptables-firewall/plugins/50multiroute.plugin
/usr/share/arno-iptables-firewall/plugins/dyndns-host-open-helper
/usr/share/arno-iptables-firewall/plugins/60traffic-shaper.plugin
/usr/share/arno-iptables-firewall/plugins/50transparent-dnat.plugin
/usr/share/arno-iptables-firewall/plugins/50dsl-ppp-modem.plugin
/usr/share/arno-iptables-firewall/plugins/50sip-voip.plugin
/usr/share/arno-iptables-firewall/plugins/traffic-accounting-helper
/usr/share/arno-iptables-firewall/environment
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/arno-iptables-firewall
/usr/share/doc/
/usr/share/doc/arno-iptables-firewall/
/usr/share/doc/arno-iptables-firewall/dmz-dnat.CHANGELOG
/usr/share/doc/arno-iptables-firewall/dsl-ppp-modem.CHANGELOG
/usr/share/doc/arno-iptables-firewall/dyndns-host-open.CHANGELOG
/usr/share/doc/arno-iptables-firewall/ids-protection.CHANGELOG
/usr/share/doc/arno-iptables-firewall/ipsec-vpn.CHANGELOG
/usr/share/doc/arno-iptables-firewall/ipv6-over-ipv4.CHANGELOG
/usr/share/doc/arno-iptables-firewall/linux-upnp-igd.CHANGELOG
/usr/share/doc/arno-iptables-firewall/mac-address-filter.CHANGELOG
/usr/share/doc/arno-iptables-firewall/multiroute.CHANGELOG
/usr/share/doc/arno-iptables-firewall/pptp-vpn.CHANGELOG
/usr/share/doc/arno-iptables-firewall/rpc.CHANGELOG
/usr/share/doc/arno-iptables-firewall/sip-voip.CHANGELOG
/usr/share/doc/arno-iptables-firewall/ssh-brute-force-protection.CHANGELOG
/usr/share/doc/arno-iptables-firewall/traffic-accounting.CHANGELOG
/usr/share/doc/arno-iptables-firewall/traffic-shaper.CHANGELOG
/usr/share/doc/arno-iptables-firewall/transparent-dnat.CHANGELOG
/usr/share/doc/arno-iptables-firewall/transparent-proxy.CHANGELOG
/usr/share/doc/arno-iptables-firewall/README.Debian
/usr/share/doc/arno-iptables-firewall/TODO.Debian
/usr/share/doc/arno-iptables-firewall/copyright
/usr/share/doc/arno-iptables-firewall/examples/
/usr/share/doc/arno-iptables-firewall/examples/adsl-failover.gz
/usr/share/doc/arno-iptables-firewall/README.gz
/usr/share/doc/arno-iptables-firewall/CHANGELOG-1.9-series.gz
/usr/share/doc/arno-iptables-firewall/changelog.Debian.gz
/usr/share/doc/arno-iptables-firewall/NEWS.Debian.gz
/usr/share/doc/arno-iptables-firewall/changelog.gz
/usr/share/man/
/usr/share/man/man8/
/usr/share/man/man8/arno-iptables-firewall.8.gz
/usr/share/man/man1/
/usr/share/man/man1/arno-fwfilter.1.gz
/usr/sbin/
/usr/sbin/arno-iptables-firewall