Re,
Désolé je n'avais pas vu :/ Voici donc :
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.10
DISTRIB_CODENAME=cosmic
DISTRIB_DESCRIPTION="Ubuntu 18.10"
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 064e:9700 Suyin Corp. Asus Integrated Webcam
Bus 001 Device 002: ID 8087:0a2a Intel Corp.
Bus 001 Device 005: ID 0489:c022 Foxconn / Hon Hai
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5110]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi, wl
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: Wireless 7265
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlp2s0
version: 59
numéro de série: 60:57:18:3a:2d:70
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.18.0-17-generic firmware=29.1044073957.0 ip=192.168.0.18 latency=0 link=yes multicast=yes wireless=IEEE 802.11
ressources: irq:47 mémoire:f7000000-f7001fff
*-network:0
description: Ethernet interface
identifiant matériel: 1
nom logique: docker0
numéro de série: 02:42:31:16:ef:91
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A ip=172.17.0.1 link=no multicast=yes
*-network:1
description: Ethernet interface
identifiant matériel: 2
nom logique: br-2f8009014485
numéro de série: 02:42:f3:fc:46:ef
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A ip=172.18.0.1 link=no multicast=yes
*-network:2
description: Ethernet interface
identifiant matériel: 3
nom logique: enp0s20u3
numéro de série: 46:af:d4:b9:ab:51
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.239 link=yes multicast=yes
>> lsmod | sort
acpi_als 16384 0
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
arc4 16384 2
asus_nb_wmi 28672 0
asus_wireless 16384 0
asus_wmi 28672 1 asus_nb_wmi
aufs 249856 0
auth_rpcgss 61440 1 nfsd
autofs4 40960 2
bluetooth 552960 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 20480 2
bpfilter 16384 0
bridge 155648 1 br_netfilter
br_netfilter 24576 0
btbcm 16384 1 btusb
btintel 20480 1 btusb
btrtl 16384 1 btusb
btusb 45056 0
ccm 20480 3
cdc_ether 16384 1 rndis_host
cfg80211 663552 3 iwlmvm,iwlwifi,mac80211
cmac 16384 0
coretemp 16384 0
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 6 drm_kms_helper,i915
drm_kms_helper 172032 1 i915
ecdh_generic 24576 1 bluetooth
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
grace 16384 2 nfsd,lockd
i2c_algo_bit 16384 1 i915
i915 1740800 13
industrialio 69632 2 acpi_als,kfifo_buf
input_leds 16384 0
int3400_thermal 16384 0
int340x_thermal_zone 16384 1 processor_thermal_device
intel_cstate 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
ip6table_filter 16384 1
ip6_tables 28672 1 ip6table_filter
ip6t_REJECT 16384 4
iptable_filter 16384 1
iptable_nat 16384 1
ip_tables 24576 2 iptable_filter,iptable_nat
ipt_MASQUERADE 16384 2
ipt_REJECT 16384 3
irqbypass 16384 1 kvm
isofs 45056 0
iwlmvm 368640 0
iwlwifi 294912 1 iwlmvm
joydev 20480 0
kfifo_buf 16384 1 acpi_als
kvm 622592 1 kvm_intel
kvm_intel 208896 0
libahci 32768 1 ahci
libcrc32c 16384 2 nf_conntrack,nf_nat
llc 16384 2 bridge,stp
lockd 102400 1 nfsd
lp 20480 0
lpc_ich 24576 0
mac80211 794624 1 iwlmvm
mac_hid 16384 0
media 40960 2 videodev,uvcvideo
mei 98304 1 mei_me
mei_me 40960 0
mii 16384 1 usbnet
Module Size Used by
nf_conntrack 126976 6 xt_conntrack,nf_conntrack_ipv4,nf_nat,ipt_MASQUERADE,nf_nat_ipv4,nf_conntrack_netlink
nf_conntrack_ipv4 16384 5
nf_conntrack_netlink 40960 0
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_nat 32768 1 nf_nat_ipv4
nf_nat_ipv4 16384 2 ipt_MASQUERADE,iptable_nat
nfnetlink 16384 2 nf_conntrack_netlink
nf_reject_ipv4 16384 1 ipt_REJECT
nf_reject_ipv6 16384 1 ip6t_REJECT
nfs_acl 16384 1 nfsd
nfsd 356352 13
nls_iso8859_1 16384 1
overlay 94208 0
parport 49152 3 parport_pc,lp,ppdev
parport_pc 36864 0
pcbc 16384 0
ppdev 20480 0
processor_thermal_device 16384 0
psmouse 151552 0
rfcomm 77824 4
rndis_host 16384 0
sch_fq_codel 20480 6
serio_raw 16384 0
snd 81920 19 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel
snd_hda_codec_conexant 24576 1
snd_hda_codec_generic 73728 1 snd_hda_codec_conexant
snd_hda_codec_hdmi 49152 1
snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hda_intel 40960 4
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_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_timer 32768 2 snd_seq,snd_pcm
soundcore 16384 1 snd
sparse_keymap 16384 1 asus_wmi
stp 16384 1 bridge
sunrpc 364544 18 nfsd,auth_rpcgss,lockd,nfs_acl
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
uas 24576 0
usbnet 45056 2 rndis_host,cdc_ether
usb_storage 69632 1 uas
uvcvideo 98304 0
video 45056 2 asus_wmi,i915
videobuf2_common 45056 2 videobuf2_v4l2,uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_vmalloc 16384 1 uvcvideo
videodev 188416 3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi 24576 1 asus_wmi
x86_pkg_temp_thermal 16384 0
xfrm_algo 16384 1 xfrm_user
xfrm_user 32768 1
x_tables 40960 11 ip6table_filter,xt_conntrack,iptable_filter,xt_tcpudp,ipt_MASQUERADE,xt_addrtype,xt_owner,ip6_tables,ipt_REJECT,ip_tables,ip6t_REJECT
xt_addrtype 16384 2
xt_conntrack 16384 2
xt_owner 16384 2
xt_tcpudp 16384 10
>> iwconfig
wlp2s0 IEEE 802.11 ESSID:"SFR-23d8"
Mode:Managed Frequency:2.412 GHz Access Point: F4:6B:EF:4F:23:DE
Bit Rate=43.3 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=39/70 Signal level=-71 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:401 Missed beacon:0
>> ifconfig -a
br-2f8009014485: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.18.0.1 netmask 255.255.0.0 broadcast 172.18.255.255
ether 02:42:f3:fc:46:ef txqueuelen 0 (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
docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255
ether 02:42:31:16:ef:91 txqueuelen 0 (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
enp0s20u3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.42.239 netmask 255.255.255.0 broadcast 192.168.42.255
inet6 fe80::82d0:50:f31a:54dd prefixlen 64 scopeid 0x20<link>
ether 46:af:d4:b9:ab:51 txqueuelen 1000 (Ethernet)
RX packets 12124 bytes 8311423 (8.3 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 10716 bytes 2056104 (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 13969 bytes 1616257 (1.6 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 13969 bytes 1616257 (1.6 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.18 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::294f:7102:a9d4:730 prefixlen 64 scopeid 0x20<link>
ether 60:57:18:3a:2d:70 txqueuelen 1000 (Ethernet)
RX packets 42872 bytes 50167226 (50.1 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 25326 bytes 5044630 (5.0 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
>> uname -r -m
4.18.0-17-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 SSID MODE CHAN RATE SIGNAL BARS SECURITY
* SFR-23d8 Infra 1 130 Mo/s 57 ▂▄▆_ WPA1 WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
br-2f8009014485 984cd295-d79c-4a40-ab27-ff2f71021001 bridge br-2f8009014485
Connexion filaire 1 d5ff1737-29ae-3864-a75a-ed58cd33f4f7 ethernet enp0s20u3
docker0 e6a764d6-b6fb-4c2f-9ea5-aca96bd82c77 bridge docker0
SFR-23d8 56ac0bb3-e801-42a3-9efd-c24ac3f95c45 wifi wlp2s0
Disruptors 6d7f8e17-cb94-4c9b-9d16-283bab164e0d wifi --
Nokia 7 plus 4ba79dba-0b3e-4138-bd41-cb465e02064c wifi --
SENSIO e1923c94-0e8f-4ca3-9e76-49884266a64a wifi --
soykjeNetwork 99aa8e3e-fa5c-4c7d-9b1d-71af04e7b366 wifi --
VEGA_2 6fdfaeb7-5150-4733-9437-a2cb2a8886df wifi --
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
Pour info au moment de l'excécution du script, je suis en connexion partagée avec mon smartphone (le Nokia7 plus...). Et apparemment nm-tool ne fait plus partie des paquets...