>> lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Codename: focal
>> lsusb
Bus 002 Device 002: ID 8087:8001 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8009 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 8087:0029 Intel Corp.
Bus 003 Device 004: ID 1d57:ffa4 Xenta 2.4G Receiver
Bus 003 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 11)
Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:859e]
Kernel driver in use: r8169
Kernel modules: r8169
04:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 04)
06:00.0 Network controller [0280]: Intel Corporation Wi-Fi 6 AX200 [8086:2723] (rev 1a)
Subsystem: Intel Corporation Wi-Fi 6 AX200 [8086:0088]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabricant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: enp3s0
version: 11
numéro de série: 30:5a:3a:0c:ad:fb
taille: 1Gbit/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=full firmware=rtl8168g-2_0.0.1 02/06/13 ip=192.168.1.20 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
ressources : irq:18 portE/S:e000(taille=256) mémoire:f7d00000-f7d00fff mémoire:f0000000-f0003fff
*-network
description: Ethernet interface
produit: Wi-Fi 6 AX200
fabricant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:06:00.0
nom logique: wlp6s0
version: 1a
numéro de série: 34:13:e8:b6:34:47
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical
configuration : broadcast=yes driver=iwlwifi driverversion=5.4.0-53-generic firmware=48.4fa0041f.0 cc-a0-48.ucode latency=0 link=no multicast=yes
ressources : irq:18 mémoire:f7c00000-f7c03fff
>> lsmod | sort
acpi_pad 184320 0
aesni_intel 372736 13
af_alg 24576 18 algif_hash,algif_skcipher
ahci 40960 2
algif_hash 16384 4
algif_skcipher 16384 4
asus_wmi 32768 1 eeepc_wmi
autofs4 45056 2
binfmt_misc 24576 1
bluetooth 548864 41 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 24576 2
bpfilter 32768 0
btbcm 16384 1 btusb
btintel 24576 1 btusb
btrtl 24576 1 btusb
btusb 57344 0
ccm 20480 0
cfg80211 684032 3 iwlmvm,iwlwifi,mac80211
cmac 16384 9
compat 16384 4 iwlmvm,iwlwifi,mac80211,cfg80211
coretemp 20480 0
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 6 crypto_simd,ghash_clmulni_intel
crypto_simd 16384 1 aesni_intel
drm 491520 5 drm_kms_helper,i915
drm_kms_helper 184320 1 i915
ecc 28672 1 ecdh_generic
ecdh_generic 16384 2 bluetooth
eeepc_wmi 16384 0
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
hid 131072 4 usbhid,hid_generic,hid_logitech_dj,hid_logitech_hidpp
hid_generic 16384 0
hid_logitech_dj 24576 0
hid_logitech_hidpp 45056 0
i2c_algo_bit 16384 1 i915
i2c_i801 32768 0
i915 1986560 12
input_leds 16384 0
intel_cstate 20480 0
intel_powerclamp 20480 0
intel_rapl_common 24576 1 intel_rapl_msr
intel_rapl_msr 20480 0
ip6table_filter 16384 1
ip6_tables 32768 53 ip6table_filter
ip6t_REJECT 16384 1
ip6t_rt 20480 3
iptable_filter 16384 1
ip_tables 32768 9 iptable_filter
ipt_REJECT 16384 1
iwlmvm 434176 0
iwlwifi 372736 1 iwlmvm
joydev 24576 0
kvm 663552 0
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
libahci 32768 1 ahci
libarc4 16384 1 mac80211
libcrc32c 16384 1 nf_conntrack
lp 20480 0
lpc_ich 24576 0
mac80211 782336 1 iwlmvm
mac_hid 16384 0
mei 106496 3 mei_hdcp,mei_me
mei_hdcp 24576 0
mei_me 40960 1
Module Size Used by
mxm_wmi 16384 0
nf_conntrack 139264 1 xt_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
nf_defrag_ipv6 24576 1 nf_conntrack
nf_log_common 16384 2 nf_log_ipv4,nf_log_ipv6
nf_log_ipv4 16384 5
nf_log_ipv6 16384 5
nf_reject_ipv4 16384 1 ipt_REJECT
nf_reject_ipv6 20480 1 ip6t_REJECT
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 0
ppdev 24576 0
r8169 90112 0
rapl 20480 0
realtek 24576 1
rfcomm 81920 16
sch_fq_codel 20480 2
snd 90112 19 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_pcm,snd_rawmidi
snd_hda_codec 135168 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 61440 1
snd_hda_codec_realtek 126976 1
snd_hda_core 90112 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel 53248 4
snd_hwdep 20480 1 snd_hda_codec
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_pcm 106496 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
sparse_keymap 16384 1 asus_wmi
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
usbhid 57344 1 hid_logitech_dj
video 49152 2 asus_wmi,i915
wmi 32768 3 asus_wmi,wmi_bmof,mxm_wmi
wmi_bmof 16384 0
x86_pkg_temp_thermal 20480 0
x_tables 40960 13 ip6table_filter,xt_conntrack,iptable_filter,xt_LOG,xt_tcpudp,xt_addrtype,ip6t_rt,ip6_tables,ipt_REJECT,ip_tables,xt_limit,xt_hl,ip6t_REJECT
xt_addrtype 16384 4
xt_conntrack 16384 16
xt_hl 16384 22
xt_limit 16384 13
xt_LOG 20480 10
xt_tcpudp 20480 20
>> iwconfig
>> 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: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 30:5a:3a:0c:ad:fb brd ff:ff:ff:ff:ff:ff
inet 192.168.1.20/24 brd 192.168.1.255 scope global dynamic noprefixroute enp3s0
valid_lft 84541sec preferred_lft 84541sec
inet6 2a01:cb08:a0:8b00:c88e:1b39:50f6:c8c0/64 scope global temporary dynamic
valid_lft 1791sec preferred_lft 591sec
inet6 2a01:cb08:a0:8b00:1c2d:bb84:4c3d:6d01/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 1791sec preferred_lft 591sec
inet6 fe80::7999:6e1c:1327:48cd/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: wlp6s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 34:13:e8:b6:34:47 brd ff:ff:ff:ff:ff:ff
>> sudo iwlist scan
>> uname -r -m
5.4.0-53-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
IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY
6C:3B:E5:45:20:2D HP-Print-2D-Photosmart 5520 Infra 11 58 Mbit/s 89 ▂▄▆█ WPA2
34:49:5B:44:FA:05 Livebox-FA00 Infra 104 540 Mbit/s 84 ▂▄▆█ WPA2
34:49:5B:44:FA:00 Livebox-FA00 Infra 11 130 Mbit/s 82 ▂▄▆█ WPA2
F4:F2:6D:A5:16:30 TP-LINK_A51630 Infra 1 270 Mbit/s 42 ▂▄__ WPA1 WPA2
30:D3:2D:52:D6:D3 devolo-6d3 Infra 1 130 Mbit/s 35 ▂▄__ WPA2
38:EA:A7:BF:81:6E HP-Print-6E-Photosmart 5520 Infra 1 58 Mbit/s 29 ▂___ WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 1 5c9d7d87-4ad4-38d3-b348-9cd9559ece82 ethernet enp3s0
Hotspot 6294a4ac-55ce-43fe-9705-f8805eec6f73 wifi --
HP-Print-2D-Photosmart 5520 72fb90b1-64ae-466c-8ce5-0a02473ed767 wifi --
Livebox-D846 39b4f9da-c543-4c0e-8457-53f2c26eaf95 wifi --
Livebox-FA00 e5f09d1c-bde0-4d5e-8d16-92c6ef809860 wifi --
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no