$ netstat -t -p 

$ nmap localhost

Starting nmap 3.93 ( http://www.insecure.org/nmap/ ) at 2005-09-19 17:00 BST
Interesting ports on localhost.localdomain (127.0.0.1):
(The 1659 ports scanned but not shown below are in state: closed)
PORT      STATE SERVICE
22/tcp    open  ssh
25/tcp    open  smtp
111/tcp   open  rpcbind
631/tcp   open  ipp
813/tcp   open  unknown
832/tcp   open  unknown
2049/tcp  open  nfs
10000/tcp open  snet-sensor-mgmt
32770/tcp open  sometimes-rpc3

Nmap finished: 1 IP address (1 host up) scanned in 0.310 seconds

$ nmap localhost -P 10000

$ nmap -sP 10.10.10.0/24

Starting nmap 3.93 ( http://www.insecure.org/nmap/ ) at 2005-09-23 17:22 BST
Host 10.10.10.0 appears to be up.
Host 10.10.10.0 appears to be up.
Host 10.10.10.0 appears to be up.
Nmap finished: 256 IP addresses (13 hosts up) scanned in 2.365 seconds

$ su -
Password:

# mii-tool
eth0: negotiated 100baseTx-FD, link ok

# mii-tool  -v
eth0: negotiated 100baseTx-FD, link ok
  product info: vendor 00:50:43, model 2 rev 3
  basic mode:   autonegotiation enabled
  basic status: autonegotiation complete, link ok
  capabilities: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
  advertising:  100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
  link partner: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD