D6204@antiX:~
$ sudo cat /etc/network/interfaces
[sudo] password for D6204: 
#------------------------------------------------------------------------------
# /etc/network/interfaces
#
# interfaces(5) file used by ifup(8) and ifdown(8)
# Used by ceni but not by connman
#------------------------------------------------------------------------------

auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
D6204@antiX:~
$ iwconfig
eth0      no wireless extensions.

eth1      IEEE 802.11  ESSID:"House stark"  
          Mode:Managed  Frequency:5.785 GHz  Access Point: A6:98:13:2F:79:63   
          Bit Rate:54 Mb/s   Tx-Power=20 dBm   Sensitivity=8/0  
          Retry limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=0/100  Signal level=-46 dBm  Noise level=-93 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:98

lo        no wireless extensions.

D6204@antiX:~
$ ifconfig
eth0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 00:15:c5:0b:f7:38  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 16  

eth1: flags=-28605<UP,BROADCAST,RUNNING,MULTICAST,DYNAMIC>  mtu 1500
        inet 192.168.1.213  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::213:ceff:fe46:7cd8  prefixlen 64  scopeid 0x20<link>
        ether 00:13:ce:46:7c:d8  txqueuelen 1000  (Ethernet)
        RX packets 639  bytes 110188 (107.6 KiB)
        RX errors 0  dropped 318  overruns 0  frame 0
        TX packets 124  bytes 10411 (10.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 10  bytes 580 (580.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 10  bytes 580 (580.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

D6204@antiX:~
$