nmap -p 1-65535 localhost라고했더니.. 결과가 Starting nmap V. 2.53 by fyodor at insecure.org (www.insecure.org/nmap/ ) Failed to find interface eth0 mentioned in /proc/net/route QUITTING! 라고 나오네요.. 제대로 깔구 했다고 했는데..왜 이런지..좀 가르쳐 주시겠어요??