drwxr-xr-x root       root             4096 ./usr
drwxr-xr-x root       root             4096 ./usr/sbin
lrwxrwxrwx root       root               14 ./usr/sbin/ip6tables-apply -> iptables-apply
-rwxr-xr-x root       root             7052 ./usr/sbin/iptables-apply