sudo ifconfig
eth0      Link encap:Ethernet  HWaddr 52:54:00:b2:97:4c
          inet addr:192.168.122.100  Bcast:192.168.122.255  Mask:255.255.255.0
          inet6 addr: fe80::5054:ff:feb2:974c/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1770 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1087 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:603800 (603.8 KB)  TX bytes:169970 (169.9 KB)
          Interrupt:11 Base address:0x6000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:12 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:2044 (2.0 KB)  TX bytes:2044 (2.0 KB)

sudo iptables -nvL --line-numbers
Chain INPUT (policy ACCEPT 730 packets, 522K bytes)
num   pkts bytes target     prot opt in     out     source               destination

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
num   pkts bytes target     prot opt in     out     source               destination

Chain OUTPUT (policy ACCEPT 447 packets, 68806 bytes)
num   pkts bytes target     prot opt in     out     source               destination