Bonjour a tous
Aujourd hui grand update sur vieille machine 12.04 a Lubuntu 20.04, plusieurs annneees sans install, 🙂
le wifi marche 2 secondes et puis apparait ce message
Network manager "Connexion perdue" - Plus connecte a 802-11-wireless MILO"
MILO c est le nom du router: l acces internet est OK sur d autres machines
Je mets la toutes les infos demandees . merci de votre aide
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laurent@PCLo:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04 LTS
Release: 20.04
Codename: focal
laurent@PCLo:~$ lsusb
Bus 002 Device 002: ID 0461:4dd8 Primax Electronics, Ltd HP Webcam-101
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 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 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
laurent@PCLo:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 6310]
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0)
00:15.1 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 1)
00:15.3 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB900 PCI to PCI bridge (PCIE port 3)
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 0 (rev 43)
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 6
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 5
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 7
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01)
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 05)
07:00.0 Network controller: Ralink corp. RT5390 Wireless 802.11n 1T/1R PCIe
lspci -k -nn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex [1022:1510]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex [1022:1510]
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 6310] [1002:9802]
DeviceName: AMD Radeon HD 6310 Graphics
Subsystem: Hewlett-Packard Company Wrestler [Radeon HD 6310] [103c:3577]
Kernel driver in use: radeon
Kernel modules: radeon
00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] [1002:4391]
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] [103c:3577]
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [1002:4397]
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [103c:3577]
Kernel driver in use: ohci-pci
00:12.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller [1002:4396]
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB EHCI Controller [103c:3577]
Kernel driver in use: ehci-pci
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller [1002:4385] (rev 42)
Subsystem: Hewlett-Packard Company SBx00 SMBus Controller [103c:3577]
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) [1002:4383] (rev 40)
Subsystem: Hewlett-Packard Company SBx00 Azalia (Intel HDA) [103c:3577]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller [1002:439d] (rev 40)
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 LPC host controller [103c:3577]
00:14.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge [1002:4384] (rev 40)
00:14.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller [1002:4399]
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB OHCI2 Controller [103c:3577]
Kernel driver in use: ohci-pci
00:15.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0) [1002:43a0]
Kernel driver in use: pcieport
00:15.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 1) [1002:43a1]
Kernel driver in use: pcieport
00:15.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] SB900 PCI to PCI bridge (PCIE port 3) [1002:43a3]
Kernel driver in use: pcieport
00:16.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [1002:4397]
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [103c:3577]
Kernel driver in use: ohci-pci
00:16.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller [1002:4396]
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB EHCI Controller [103c:3577]
Kernel driver in use: ehci-pci
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 0 [1022:1700] (rev 43)
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 1 [1022:1701]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 2 [1022:1702]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 3 [1022:1703]
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 4 [1022:1704]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 6 [1022:1718]
00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 5 [1022:1716]
00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 7 [1022:1719]
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader [10ec:5209] (rev 01)
Subsystem: Hewlett-Packard Company RTS5209 PCI Express Card Reader [103c:3577]
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
06:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 05)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company RTL810xE PCI Express Fast Ethernet controller [103c:3577]
Kernel driver in use: r8169
Kernel modules: r8169
07:00.0 Network controller [0280]: Ralink corp. RT5390 Wireless 802.11n 1T/1R PCIe [1814:5390]
DeviceName: Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter
Subsystem: Hewlett-Packard Company U98Z077.00 Half-size Mini PCIe Card [103c:1636]
Kernel driver in use: rt2800pci
Kernel modules: rt2800pci
laurent@PCLo:~$ lspci -k -nn │ grep -A3 -i net
lspci: No such PCI access method: 3 (see `-A help' for a list)
laurent@PCLo:~$ lspci -k
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 6310]
DeviceName: AMD Radeon HD 6310 Graphics
Subsystem: Hewlett-Packard Company Wrestler [Radeon HD 6310]
Kernel driver in use: radeon
Kernel modules: radeon
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Kernel driver in use: ohci-pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB EHCI Controller
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42)
Subsystem: Hewlett-Packard Company SBx00 SMBus Controller
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
Subsystem: Hewlett-Packard Company SBx00 Azalia (Intel HDA)
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 LPC host controller
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
Kernel driver in use: ohci-pci
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0)
Kernel driver in use: pcieport
00:15.1 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 1)
Kernel driver in use: pcieport
00:15.3 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB900 PCI to PCI bridge (PCIE port 3)
Kernel driver in use: pcieport
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Kernel driver in use: ohci-pci
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
Subsystem: Hewlett-Packard Company SB7x0/SB8x0/SB9x0 USB EHCI Controller
Kernel driver in use: ehci-pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 0 (rev 43)
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 3
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 6
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 5
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 7
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01)
Subsystem: Hewlett-Packard Company RTS5209 PCI Express Card Reader
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 05)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company RTL810xE PCI Express Fast Ethernet controller
Kernel driver in use: r8169
Kernel modules: r8169
07:00.0 Network controller: Ralink corp. RT5390 Wireless 802.11n 1T/1R PCIe
DeviceName: Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter
Subsystem: Hewlett-Packard Company U98Z077.00 Half-size Mini PCIe Card
Kernel driver in use: rt2800pci
Kernel modules: rt2800pci
laurent@PCLo:~$ sudo lshw -C network
[sudo] password for laurent:
*-network
description: Ethernet interface
product: RTL810xE PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:06:00.0
logical name: eno1
version: 05
serial: ac:16:2d:59:76:5a
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl_nic/rtl8105e-1.fw latency=0 link=no multicast=yes port=MII
resources: irq:21 ioport:2000(size=256) memory:f0104000-f0104fff memory:f0100000-f0103fff
*-network
description: Wireless interface
product: RT5390 Wireless 802.11n 1T/1R PCIe
vendor: Ralink corp.
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlo1
version: 00
serial: c0:18:85:37:eb:0f
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt2800pci driverversion=5.4.0-26-generic firmware=0.40 latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:23 memory:f0200000-f020ffff
laurent@PCLo:~$ lsmod │ sort
Usage: lsmod
laurent@PCLo:~$ iwconfig
lo no wireless extensions.
wlo1 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short long limit:2 RTS thr:off Fragment thr:off
Power Management:off
eno1 no wireless extensions.
laurent@PCLo:~$ 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: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether ac:16:2d:59:76:5a brd ff:ff:ff:ff:ff:ff
3: wlo1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether c0:18:85:37:eb:0f brd ff:ff:ff:ff:ff:ff
laurent@PCLo:~$ sudo iwlist scan
lo Interface doesn't support scanning.
wlo1 Scan completed :
Cell 01 - Address: B0:95:75:2D:3F:AA
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=59/70 Signal level=-51 dBm
Encryption key:on
ESSID:"MILO"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000006d193e1d7
Extra: Last beacon: 12ms ago
IE: Unknown: 00044D494C4F
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010A
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160A070600000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: 7F09000000000000000000
IE: Unknown: 0B05020000127A
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: DD8D0050F204104A0001101044000102103B0001031047001038833092309218839C77B095752D3FC41021000754502D4C696E6B10230009544C2D57523834304E10240003362E3010420003312E301054000800060050F20400011011001B576972656C657373204E20526F7574657220544C2D57523834304E10080002210C103C0001011049000600372A000120
IE: Unknown: DD07000C4300000000
Cell 02 - Address: 98:DA:C4:65:4D:EA
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=15/70 Signal level=-95 dBm
Encryption key:on
ESSID:"Casas del Mar 4"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000020e984d194
Extra: Last beacon: 980ms ago
IE: Unknown: 000F43617361732064656C204D61722034
IE: Unknown: 010882848B961224486C
IE: Unknown: 030102
IE: Unknown: 32040C183060
IE: Unknown: 050400010000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD310050F204104A00011010440001021047001038833092309218839C7798DAC4654DC4103C0001011049000600372A000120
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1602050000000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000000127A
IE: Unknown: DD07000C4300000000
eno1 Interface doesn't support scanning.
laurent@PCLo:~$ uname -r -m
5.4.0-26-generic x86_64
laurent@PCLo:~$ cat /etc/network/interfaces
cat: /etc/network/interfaces: No such file or directory
laurent@PCLo:~$ nm-tool
Command 'nm-tool' not found, did you mean:
command 'dm-tool' from deb lightdm (1.30.0-0ubuntu3.1)
Try: sudo apt install <deb name>
laurent@PCLo:~$ sudo rfkill list
0: hp-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
laurent@PCLo:~$ nmcli connection show
NAME UUID TYPE DEVICE
MILO 02de07ac-0b1d-4f83-9744-7e07e824d7bd wifi --
Wired connection 1 fb277a42-2a2c-3594-85cb-4723c1d9b03c ethernet --
laurent@PCLo:~$ nmcli connection list si nmcli connection show ne fonctionne pas
Error: argument 'list' not understood. Try passing --help instead.