>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0cf3:e300 Atheros Communications, Inc.
Bus 001 Device 002: ID 04e8:a00a Samsung Electronics Co., Ltd
Bus 001 Device 006: ID 04e8:6863 Samsung Electronics Co., Ltd GT-I9500 [Galaxy S4] / GT-I9250 [Galaxy Nexus] (network tethering)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
01:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)
Subsystem: Samsung Electronics Co Ltd QCA6174 802.11ac Wireless Network Adapter [144d:c14f]
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
>> sudo lshw -C network
*-network
description: Network controller
produit: QCA6174 802.11ac Wireless Network Adapter
fabriquant: Qualcomm Atheros
identifiant matériel: 0
information bus: pci@0000:01:00.0
version: 32
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: driver=ath10k_pci latency=0
ressources: irq:130 mémoire:df400000-df5fffff
*-network
description: Ethernet interface
identifiant matériel: 6
nom logique: enp0s20f0u1
numéro de série: 62:0d:8a:48:7d:c2
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.226 link=yes multicast=yes
>> lsmod | sort
8250_dw 16384 0
ac97_bus 16384 1 snd_soc_core
acpi_pad 180224 0
acpi_thermal_rel 16384 1 int3400_thermal
aesni_intel 200704 2
aes_x86_64 20480 1 aesni_intel
ahci 40960 2
ath10k_core 417792 1 ath10k_pci
ath10k_pci 40960 0
ath 32768 1 ath10k_core
autofs4 40960 2
bluetooth 552960 43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 20480 2
btbcm 16384 1 btusb
btintel 20480 1 btusb
btrtl 16384 1 btusb
btusb 45056 0
cdc_ether 16384 1 rndis_host
cfg80211 667648 3 ath,mac80211,ath10k_core
cmac 16384 1
coretemp 16384 0
cqhci 24576 1 sdhci_pci
crc32_pclmul 16384 0
crct10dif_pclmul 16384 0
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd 16384 1 aesni_intel
drm 458752 16 drm_kms_helper,i915
drm_kms_helper 172032 1 i915
ecdh_generic 24576 2 bluetooth
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
hid 122880 4 i2c_hid,usbhid,hid_multitouch,hid_generic
hid_generic 16384 0
hid_multitouch 20480 0
i2c_algo_bit 16384 1 i915
i2c_hid 20480 0
i915 1740800 27
idma64 20480 0
input_leds 16384 0
int3400_thermal 16384 0
int3403_thermal 16384 0
int3406_thermal 16384 0
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
intel_cstate 20480 0
intel_lpss 16384 2 intel_lpss_pci,intel_lpss_acpi
intel_lpss_acpi 16384 0
intel_lpss_pci 20480 0
intel_pch_thermal 16384 0
intel_powerclamp 16384 0
intel_rapl 20480 0
intel_rapl_perf 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
intel_vbtn 16384 0
ip_tables 28672 0
ipu3_cio2 32768 0
irqbypass 16384 1 kvm
joydev 24576 0
kvm 626688 1 kvm_intel
kvm_intel 208896 0
libahci 32768 1 ahci
lp 20480 0
mac80211 802816 1 ath10k_core
mac_hid 16384 0
media 40960 2 videodev,ipu3_cio2
mei 98304 1 mei_me
mei_me 40960 0
mii 16384 1 usbnet
mmc_block 45056 2
Module Size Used by
nls_iso8859_1 16384 2
parport 49152 3 parport_pc,lp,ppdev
parport_pc 36864 0
pcbc 16384 0
pinctrl_intel 20480 2 pinctrl_sunrisepoint
pinctrl_sunrisepoint 28672 4
ppdev 20480 0
processor_thermal_device 16384 0
rfcomm 77824 16
rndis_host 16384 0
sch_fq_codel 20480 2
sdhci 49152 1 sdhci_pci
sdhci_pci 36864 0
serio_raw 16384 0
snd 81920 25 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
snd_compress 20480 1 snd_soc_core
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 49152 1
snd_hda_codec_realtek 106496 1
snd_hda_core 81920 7 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
snd_hda_ext_core 24576 1 snd_soc_skl
snd_hda_intel 40960 6
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_soc_acpi 16384 1 snd_soc_skl
snd_soc_core 229376 1 snd_soc_skl
snd_soc_skl 102400 0
snd_soc_skl_ipc 61440 1 snd_soc_skl
snd_soc_sst_dsp 32768 1 snd_soc_skl_ipc
snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc
snd_timer 32768 2 snd_seq,snd_pcm
soc_button_array 16384 0
soundcore 16384 1 snd
sparse_keymap 16384 1 intel_vbtn
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
usbhid 49152 0
usbnet 45056 2 rndis_host,cdc_ether
v4l2_fwnode 20480 1 ipu3_cio2
video 45056 2 int3406_thermal,i915
videobuf2_common 40960 2 ipu3_cio2,videobuf2_v4l2
videobuf2_dma_sg 16384 1 ipu3_cio2
videobuf2_memops 16384 1 videobuf2_dma_sg
videobuf2_v4l2 24576 1 ipu3_cio2
videodev 188416 4 v4l2_fwnode,ipu3_cio2,videobuf2_v4l2,videobuf2_common
virt_dma 16384 1 idma64
wmi 24576 0
x86_pkg_temp_thermal 16384 0
x_tables 40960 1 ip_tables
>> iwconfig
>> ifconfig -a
>> sudo iwlist scan
>> uname -r -m
4.18.0-15-generic x86_64
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
>> nm-tool
>> nmcli dev wifi
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 1 6cb3219e-0a60-3756-afc0-b9dce38bf6cc ethernet enp0s20f0u1
>> nmcli connection status
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no