~ lspci -v

01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 02)
        Subsystem: Hewlett-Packard Company RTL810xE PCI Express Fast Ethernet controller
        Physical Slot: 0
        Flags: bus master, fast devsel, latency 0, IRQ 16
        I/O ports at 3000 [size=256]
        Memory at 90410000 (64-bit, prefetchable) [size=4K]
        Memory at 90400000 (64-bit, prefetchable) [size=64K]
        Expansion ROM at 93700000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: r8169
        Kernel modules: r8169

02:00.0 Ethernet controller: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01)
        Subsystem: Hewlett-Packard Company AR242x / AR542x Wireless Network Adapter (PCI-Express)
        Physical Slot: 1
        Flags: bus master, fast devsel, latency 0, IRQ 17
        Memory at 92600000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: ath5k
        Kernel modules: ath5k

~ lspci | grep Wireless

02:00.0 Ethernet controller: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01)

~ lsusb -t
/:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M
    |__ Port 5: Dev 3, If 0, Class=Wireless, Driver=rndis_host, 480M
    |__ Port 5: Dev 3, If 1, Class=CDC Data, Driver=rndis_host, 480M
    |__ Port 5: Dev 3, If 2, Class=Vendor Specific Class, Driver=, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M
    |__ Port 3: Dev 2, If 0, Class=Mass Storage, Driver=ums-realtek, 480M
    |__ Port 5: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 5: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M


~ ifconfig -a

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  (Bucle local)
        RX packets 28011  bytes 2034946 (2.0 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 28011  bytes 2034946 (2.0 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wls1: flags=4098<BROADCAST,MULTICAST>  mtu 1500
        ether 00:23:4e:51:7e:16  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

~ iwconfig

wls1      IEEE 802.11  ESSID:off/any
          Mode:Managed  Access Point: Not-Associated   Tx-Power=off
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

~ lshw -C network

WARNING: you should run this program as super-user.
  *-network
       description: Ethernet interface
       product: RTL810xE PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: enp1s0
       version: 02
       serial: 00:1f:16:45:67:84
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 latency=0 link=no multicast=yes port=MII
       resources: irq:16 ioport:3000(size=256) memory:90410000-90410fff memory:90400000-9040ffff memory:93700000-9371ffff
  *-network DISABLED
       description: Wireless interface
       product: AR242x / AR542x Wireless Network Adapter (PCI-Express)
       vendor: Qualcomm Atheros
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: wls1
       version: 01
       serial: 00:23:4e:51:7e:16
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath5k driverversion=5.3.0-46-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
       resources: irq:17 memory:92600000-9260ffff
  *-network
       description: Ethernet interface
       physical id: 2
       logical name: enp0s29f7u5
       serial: 36:ed:3e:19:1f:71
       capabilities: ethernet physical
       configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.210 link=yes multicast=yes
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.


 ~ sudo lspci -nn

01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 02)
02:00.0 Ethernet controller [0200]: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) [168c:001c] (rev 01)

~ dmesg | grep -i wls1

[   11.603763] ath5k 0000:02:00.0 wls1: renamed from wlan0

~ netstat -i

Tabla de la interfaz del núcleo
Iface      MTU    RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg
enp0s29f  1500   148880      0      0 0         86990      0      0      0 BMRU
enp1s0    1500        0      0      0 0             0      0      0      0 BMU
lo       65536    28011      0      0 0         28011      0      0      0 LRU


~ nano /etc/network/interfaces

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

auto wls1
iface wls1 inet dhcp

#allow-hotplug wls1
#iface wls1 inet dhcp