sudo nmap -sS -A 192.168.9.7

Starting Nmap 5.21 ( http://nmap.org ) at 2014-11-18 21:07 PKT
	Nmap scan report for 192.168.9.7
Host is up (0.00011s latency).
Not shown: 999 closed ports
PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 5.9p1 Debian 5ubuntu1.4 (protocol 2.0)
| ssh-hostkey: 1024 32:ce:b8:4d:76:49:fa:d7:57:ac:f1:3d:3c:71:66:43 (DSA)
|_2048 39:a7:b7:5f:d2:2b:03:25:95:88:97:25:e6:e6:5a:9a (RSA)
No exact OS matches for host (If you know what OS is running on it, see http://nmap.org/submit/ ).
TCP/IP fingerprint:
OS:SCAN(V=5.21%D=11/18%OT=22%CT=1%CU=35687%PV=Y%DS=0%DC=L%G=Y%TM=546B6EB5%P
OS:=x86_64-unknown-linux-gnu)SEQ(SP=107%GCD=1%ISR=10A%TI=Z%CI=I%II=I%TS=8)O
OS:PS(O1=M400CST11NW7%O2=M400CST11NW7%O3=M400CNNT11NW7%O4=M400CST11NW7%O5=M
OS:400CST11NW7%O6=M400CST11)WIN(W1=8000%W2=8000%W3=8000%W4=8000%W5=8000%W6=
OS:8000)ECN(R=Y%DF=Y%T=40%W=8018%O=M400CNNSNW7%CC=Y%Q=)T1(R=Y%DF=Y%T=40%S=O
OS:%A=S+%F=AS%RD=0%Q=)T2(R=N)T3(R=N)T4(R=Y%DF=Y%T=40%W=0%S=A%A=Z%F=R%O=%RD=
OS:0%Q=)T5(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)T6(R=Y%DF=Y%T=40%W=0%
OS:S=A%A=Z%F=R%O=%RD=0%Q=)T7(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)U1(
OS:R=Y%DF=N%T=40%IPL=164%UN=0%RIPL=G%RID=G%RIPCK=G%RUCK=G%RUD=G)IE(R=Y%DFI=
OS:N%T=40%CD=S)

Network Distance: 0 hops
Service Info: OS: Linux

OS and Service detection performed. Please report any incorrect results at http://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 12.17 seconds