Debian-facile

lsusb
Bus 004 Device 004: ID 04f2:b160 Chicony Electronics Co., Ltd CNF9113
[b]Bus 004 Device 009: ID 0bda:f179 Realtek Semiconductor Corp. 802.11n[/b]
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 25a7:fa61 Compx 2.4G Receiver
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 

iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11  ESSID:"Dephdiver_Timeport"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 10:9A:DD:8A:59:91  
          Bit Rate=65 Mb/s   Tx-Power=15 dBm  
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-32 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:2   Missed beacon:0

ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:1f:16:a4:8c:6f brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.17/24 brd 192.168.1.255 scope global dynamic noprefixroute eth0
       valid_lft 31477203sec preferred_lft 31477203sec
    inet6 fe80::21f:16ff:fea4:8c6f/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:22:fb:6f:79:64 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.18/24 brd 192.168.1.255 scope global dynamic noprefixroute wlan0
       valid_lft 31477236sec preferred_lft 31477236sec
    inet6 fe80::944d:9e40:f8ef:10ec/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
 

apt-cache search realtek
flashrom - Identify, read, write, erase, and verify BIOS/ROM/flash chips
librtlsdr-dev - Software defined radio receiver for Realtek RTL2832U (development)
librtlsdr0 - Software defined radio receiver for Realtek RTL2832U (library)
nictools-pci - Diagnostic tools for many PCI Ethernet cards
python3-rtlsdr - Python wrapper for librtlsdr (Python3 package)
rtl-sdr - Software defined radio receiver for Realtek RTL2832U (tools)
soapysdr-module-rtlsdr - RTL-SDR device support for SoapySDR (default version)
soapysdr0.7-module-rtlsdr - RTL-SDR device support for SoapySDR
firmware-realtek - Binary firmware for Realtek wired/wifi/BT adapters
r8168-dkms - dkms source for the r8168 network driver
realtek-rtl8188eus-dkms - Realtek RTL8188EUS driver in DKMS format
realtek-rtl88xxau-dkms - Realtek RTL88xxAU driver in DKMS format

dmesg | grep firmware
[   21.507133] platform regulatory.0: firmware: direct-loading firmware regulatory.db
[   21.555088] platform regulatory.0: firmware: direct-loading firmware regulatory.db.p7s
[   21.908507] iwlwifi 0000:02:00.0: firmware: direct-loading firmware iwlwifi-5000-5.ucode
[   21.908663] iwlwifi 0000:02:00.0: loaded firmware version 8.83.5.1 build 33692 5000-5.ucode op_mode iwldvm