drwxr-xr-x root/root etc/ -rw-r--r-- root/root etc/knockd.conf drwxr-xr-x root/root etc/rc.d/ -rwxr-xr-x root/root etc/rc.d/knockd drwxr-xr-x root/root usr/ drwxr-xr-x root/root usr/bin/ -rwxr-xr-x root/root usr/bin/knock drwxr-xr-x root/root usr/sbin/ -rwxr-xr-x root/root usr/sbin/knock_helper_ipt.sh -rwxr-xr-x root/root usr/sbin/knockd drwxr-xr-x root/root usr/share/ drwxr-xr-x root/root usr/share/man/ drwxr-xr-x root/root usr/share/man/man1/ -rw-r--r-- root/root usr/share/man/man1/knock.1.gz -rw-r--r-- root/root usr/share/man/man1/knockd.1.gz