On Thursday, My OS updated to 22.04.4, and the nightmare began. Everything worked fine until Friday morning when even the network settings on my PC disappeared. I received the "NetworkManager not active" error, so after one day and a half of following all the troubleshooting suggested in this form and downloading thousands of .deb files from the archives, I managed to get back my connection icons and settings, and the pc seems to be connected, both with wifi and ethernet, but it doesn't reach internet connection. I've also manually updated the kernel, as someone suggested, but still no internet. Attached is a screenshot of the situation. screenshot of my sad sad terminal and network settings
I'm a newyby to the Ubuntu world, so be patient if I'm missing something obvious, but please help. I don't know what to do anymore, and my work deadlines are so behind I want to cry.
EDIT
I've changed the language settings in english to more clarity when posting screenshots and codes. Here's another screenshot of my current situation, but in english.
Also, for completeness of the information, here's all that come to mind can be useful:
iwconfig
lo no wireless extensions.
enp0s31f6 no wireless extensions.
wlp0s20f3 IEEE 802.11 ESSID:"BenderKetiofender"
Mode:Managed Frequency:5.18 GHz
Access Point: B0:A7:B9:DA:F2:1C
Bit Rate=234 Mb/s Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=70/70 Signal level=-30 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:77 Missed beacon:0
nmcli general
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
connected (site only) limited enabled enabled enabled enabled
lshw -c network
*-network:0
description: Wireless interface
product: Wi-Fi 6 AX201
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
logical name: wlp0s20f3
version: 20
serial: 2c:6d:c1:aa:11:03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=6.5.0-35-generic firmware=77.2df8986f.0 QuZ-a0-hr-b0-77.u ip=192.168.1.117 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: iomemory:600-5ff irq:16 memory:6053194000-6053197fff
`*-network:1
description: Ethernet interface
product: Ethernet Connection (13) I219-LM
vendor: Intel Corporation
physical id: 1f.6
bus info: pci@0000:00:1f.6
logical name: enp0s31f6
version: 20
serial: b4:45:06:4c:73:93
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=6.5.0-35-generic duplex=full firmware=0.8-4 ip=192.168.1.113 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
resources: irq:150 memory:a2300000-a231ffff'
lspci -knn | grep -A 2 -i net
00:14.3 Network controller [0280]: Intel Corporation Wi-Fi 6 AX201 [8086:a0f0] (rev 20)
Subsystem: Intel Corporation Wi-Fi 6 AX201 [8086:4070]
Kernel driver in use: iwlwifi
--
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (13) I219-LM [8086:15fb] (rev 20)
Subsystem: Dell Ethernet Connection (13) I219-LM [1028:0a21]
Kernel driver in use: e1000e
Kernel modules: e1000e
nmcli
enp0s31f6: connected to Connessione via cavo 1
"Intel I219-LM"
ethernet (e1000e), B4:45:06:4C:73:93, hw, mtu 1500
ip4 default
inet4 192.168.1.113/24
route4 192.168.1.0/24 metric 100
route4 default via 192.168.1.1 metric 20100
wlp0s20f3: connected to BenderKetiofender
"Intel 6 AX201"
wifi (iwlwifi), 2C:6D:C1:AA:11:03, hw, mtu 1500
inet4 192.168.1.117/24
route4 192.168.1.0/24 metric 600
route4 default via 192.168.1.1 metric 20600
p2p-dev-wlp0s20f3: disconnected
"p2p-dev-wlp0s20f3"
wifi-p2p, hw
lo: unmanaged
"lo"
loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
DNS configuration:
servers: 192.168.1.1
interface: wlp0s20f3
servers: 192.168.1.1
interface: enp0s31f6
nmcli device show
GENERAL.DEVICE: enp0s31f6
GENERAL.TYPE: ethernet
GENERAL.HWADDR: B4:45:06:4C:73:93
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.CONNECTION: Connessione via cavo 1
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveC>
WIRED-PROPERTIES.CARRIER: on
IP4.ADDRESS[1]: 192.168.1.113/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 192.168.1.0/24, nh = 0.0.0.0, mt >
IP4.ROUTE[2]: dst = 0.0.0.0/0, nh = 192.168.1.1, mt =>
IP4.DNS[1]: 192.168.1.1
IP6.GATEWAY: --
GENERAL.DEVICE: wlp0s20f3
GENERAL.TYPE: wifi
GENERAL.HWADDR: 2C:6D:C1:AA:11:03
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.CONNECTION: BenderKetiofender
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveC>
IP4.ADDRESS[1]: 192.168.1.117/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 192.168.1.0/24, nh = 0.0.0.0, mt >
IP4.ROUTE[2]: dst = 0.0.0.0/0, nh = 192.168.1.1, mt =>
IP4.DNS[1]: 192.168.1.1
IP6.GATEWAY: --
GENERAL.DEVICE: p2p-dev-wlp0s20f3
GENERAL.TYPE: wifi-p2p
GENERAL.HWADDR: (unknown)
GENERAL.MTU: 0
GENERAL.STATE: 30 (disconnected)
GENERAL.CONNECTION: --
GENERAL.CON-PATH: --
GENERAL.DEVICE: lo
GENERAL.TYPE: loopback
GENERAL.HWADDR: 00:00:00:00:00:00
GENERAL.MTU: 65536
GENERAL.STATE: 10 (unmanaged)
GENERAL.CONNECTION: --
GENERAL.CON-PATH: --
IP4.ADDRESS[1]: 127.0.0.1/8
IP4.GATEWAY: --
IP6.ADDRESS[1]: ::1/128
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = ::1/128, nh = ::, mt = 256
nmcli connection show
NAME UUID TYPE DEVICE >
Connessione via cavo 1 4cba5758-9e86-3b4c-9ac0-17bb9bbc81e5 ethernet enp0s31>
BenderKetiofender 80f620b0-a34d-438d-94ac-e1585760285d wifi wlp0s20>
DipinfoWPA f9af2330-9240-47cb-908b-1528fcef475c wifi -- >
DipinfoWPA1 d4ab8249-108f-4f51-ae37-9d774f81888e wifi -- >
Jarvis 47f9ffef-aeb3-4431-b78a-e52ba9ef2366 wifi -- >
