>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=19.04
DISTRIB_CODENAME=disco
DISTRIB_DESCRIPTION="Ubuntu 19.04"
>> lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 0bda:c024 Realtek Semiconductor Corp.
Bus 003 Device 002: ID 174f:116a Syntek
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 12d1:108a Huawei Technologies Co., Ltd.
Bus 001 Device 002: ID 1bcf:0002 Sunplus Innovation Technology Inc.
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]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
Subsystem: Lenovo RTL8821CE 802.11ac PCIe Wireless Network Adapter [17aa:c024]
Kernel modules: wl
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [17aa:38a8]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] [1002:15dd] (rev c4)
>> sudo lshw -C network
*-network NON-RÉCLAMÉ
description: Network controller
produit: RTL8821CE 802.11ac PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:01:00.0
version: 00
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress cap_list
configuration: latency=0
ressources: portE/S:3000(taille=256) mémoire:e0800000-e080ffff
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: enp2s0
version: 10
numéro de série: 8c:16:45:af:f6:f7
taille: 10Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:49 portE/S:2000(taille=256) mémoire:e0704000-e0704fff mémoire:e0700000-e0703fff
*-network
description: Ethernet interface
identifiant matériel: 1
nom logique: enp3s0f3u4
numéro de série: ee:d4:7a:d6:8d:c6
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.206 link=yes multicast=yes
>> lsmod | sort
aesni_intel 372736 2
aes_x86_64 20480 1 aesni_intel
ahci 40960 4
amdgpu 3567616 10
amd_iommu_v2 20480 1 amdgpu
autofs4 45056 2
bluetooth 557056 41 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 24576 2
btbcm 16384 1 btusb
btintel 24576 1 btusb
btrtl 20480 1 btusb
btusb 49152 0
ccp 86016 1 kvm_amd
cdc_ether 20480 1 rndis_host
cfg80211 688128 1 wl
chash 16384 1 amdgpu
cmac 16384 1
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd 16384 1 aesni_intel
drm 487424 7 gpu_sched,drm_kms_helper,amdgpu,ttm
drm_kms_helper 184320 1 amdgpu
ecdh_generic 28672 2 bluetooth
edac_mce_amd 28672 0
elan_i2c 40960 0
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
gpu_sched 32768 1 amdgpu
hid 126976 3 i2c_hid,usbhid,hid_generic
hid_generic 16384 0
i2c_algo_bit 16384 1 amdgpu
i2c_hid 28672 0
i2c_piix4 28672 0
input_leds 16384 0
ip_tables 28672 0
irqbypass 16384 1 kvm
isofs 49152 0
joydev 24576 0
k10temp 16384 0
kvm 647168 1 kvm_amd
kvm_amd 94208 0
ledtrig_audio 16384 1 snd_hda_codec_generic
libahci 32768 1 ahci
lp 20480 0
mac_hid 16384 0
media 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
mii 16384 1 usbnet
Module Size Used by
nls_iso8859_1 16384 1
nls_utf8 16384 0
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 0
pci_stub 16384 1
ppdev 24576 0
r8169 86016 0
realtek 20480 0
rfcomm 77824 16
rndis_host 20480 0
sch_fq_codel 20480 3
serio_raw 20480 0
snd 81920 18 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec 131072 3 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel
snd_hda_codec_generic 77824 1
snd_hda_codec_hdmi 53248 1
snd_hda_core 86016 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hda_intel 45056 4
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 102400 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi 36864 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_timer 36864 2 snd_seq,snd_pcm
soundcore 16384 1 snd
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ttm 102400 1 amdgpu
uas 24576 0
usbhid 53248 0
usbnet 45056 2 rndis_host,cdc_ether
usb_storage 69632 1 uas
uvcvideo 98304 0
vboxdrv 483328 3 vboxpci,vboxnetadp,vboxnetflt
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxpci 24576 0
video 49152 0
videobuf2_common 53248 2 videobuf2_v4l2,uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_vmalloc 20480 1 uvcvideo
videodev 200704 3 videobuf2_v4l2,uvcvideo,videobuf2_common
wl 6451200 0
wmi 28672 1 wmi_bmof
wmi_bmof 16384 0
x_tables 40960 1 ip_tables
>> iwconfig
>> ifconfig -a
enp2s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 8c:16:45:af:f6:f7 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
enp3s0f3u4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.42.205 netmask 255.255.255.0 broadcast 192.168.42.255
inet6 fe80::b031:40f3:365c:5230 prefixlen 64 scopeid 0x20<link>
ether ee:d4:7a:d6:8d:c6 txqueuelen 1000 (Ethernet)
RX packets 15460 bytes 14767528 (14.7 MB)
RX errors 1 dropped 0 overruns 0 frame 1
TX packets 11825 bytes 2016816 (2.0 MB)
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 (Boucle locale)
RX packets 6436 bytes 4432804 (4.4 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 6436 bytes 4432804 (4.4 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
>> uname -r -m
5.0.0-37-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 2 70bb979a-2803-31e1-91f2-42787e4d2d74 ethernet enp3s0f3u4
Connexion filaire 1 c8c0bbe8-bf95-392a-89c2-b45be4938290 ethernet --
Réseau HUAWEI P8 lite 2017 f9010c64-023c-441b-97d4-5da3e040cf63 bluetooth --
>> nmcli connection status
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no