Sou bastante novo no Ubuntu, aqui estão algumas coisas sobre o meu problema:
não pode se conectar a um roteador Wi-Fi, ao qual não me conectei anteriormente com este laptop.
Meu telefone Android se conecta bem ao mesmo wifi (mesma senha)
Meu laptop está bem conectado a redes Wi-Fi antes desta rede
alguns dias atrás eu atualizei o "Ubuntu Software" com uma GUI que aparece, eu costumo atualizar por: sudo apt-get update && sudo apt-get upgrade
Meu registro de histórico tem essas duas atualizações específicas:
gir1.2-networkmanager-1.0:amd64 (1.2.6-0ubuntu0.16.04.1, 1.2.6-0ubuntu0.16.04.2) network-manager:amd64 (1.2.6-0ubuntu0.16.04.1, 1.2.6-0ubuntu0.16.04.2) nm-appplet me dê a seguinte mensagem:
nm-applet-Message: No keyring secrets found for estudio/802-1x; asking user.
Eu tentei fazer a solução Ubuntu 17.04 (dado que meu problema parece muito similar) indo para:
/etc/NetworkManager/conf.d /
e adicionando um arquivo conf com:
[device]
wifi.scan-rand-mac-address=0
(também tried=no , também tentou alterar NewtworkManager.conf )
ubuntu@ThinkPad-T470s:NetworkManager$ ifconfig
enp0s31f6 Link encap:Ethernet HWaddr 54:e1:ad:2f:7a:5d
inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::4c94:8a27:a997:640f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1228044 errors:0 dropped:0 overruns:0 frame:0
TX packets:663125 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1747484374 (1.7 GB) TX bytes:67594382 (67.5 MB)
Interrupt:16 Memory:ec100000-ec120000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:462938 errors:0 dropped:0 overruns:0 frame:0
TX packets:462938 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:23588608 (23.5 MB) TX bytes:23588608 (23.5 MB)
wlp58s0 Link encap:Ethernet HWaddr ac:ed:5c:04:49:ad
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Qualquer ajuda seria muito apreciada!
PS: minha versão do ubuntu é 16.04.3
Eu tenho esse "problema" para um 'estudio' de um roteador específico com o qual eu poderia me conectar com meu telefone Android. A diferença entre 'estudio' e 'Netgear' é que estudio diz que tem 'segredos', enquanto 'Netgear' diz que eu já tenho esses segredos. Eu não tenho ideia de como lidar com isso. Aqui estão os meus logs de rede (para o estudo não-funcional 'e o trabalho' Netgear ':
Dec 24 01:45:07 ThinkPad-T470s NetworkManager[906]: <info> [1514090707.7167] device (enp0s31f6): Activation: successful, device activated.
Dec 24 01:59:49 ThinkPad-T470s NetworkManager[906]: <info> [1514091589.9586] keyfile: update /etc/NetworkManager/system-connections/estudio (cee37fa1-b4a9-4171-bf31-c97af969501c,"estudio")
Dec 24 01:59:49 ThinkPad-T470s NetworkManager[906]: <info> [1514091589.9595] audit: op="connection-update" uuid="cee37fa1-b4a9-4171-bf31-c97af969501c" name="estudio" pid=6307 uid=1000 result="success"
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info> [1514091592.0476] device (wlp58s0): Activation: starting connection 'estudio' (cee37fa1-b4a9-4171-bf31-c97af969501c)
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info> [1514091592.0488] audit: op="connection-activate" uuid="cee37fa1-b4a9-4171-bf31-c97af969501c" name="estudio" pid=5690 uid=1000 result="success"
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info> [1514091592.0492] device (wlp58s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info> [1514091592.0510] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info> [1514091592.0528] device (wlp58s0): Activation: (wifi) access point 'estudio' has security, but secrets are required.
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info> [1514091592.0529] device (wlp58s0): state change: config -> need-auth (reason 'none') [50 60 0]
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info> [1514091596.4616] keyfile: update /etc/NetworkManager/system-connections/estudio (cee37fa1-b4a9-4171-bf31-c97af969501c,"estudio")
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info> [1514091596.4707] device (wlp58s0): state change: need-auth -> prepare (reason 'none') [60 40 0]
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info> [1514091596.4715] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info> [1514091596.4722] device (wlp58s0): Activation: (wifi) access point 'estudio' has security, but secrets are required.
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info> [1514091596.4725] device (wlp58s0): state change: config -> need-auth (reason 'none') [50 60 0]
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <warn> [1514091598.1107] device (wlp58s0): User canceled the secrets request.
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <info> [1514091598.1108] device (wlp58s0): state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <warn> [1514091598.1126] device (wlp58s0): Activation: failed for connection 'estudio'
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <info> [1514091598.1161] device (wlp58s0): state change: failed -> disconnected (reason 'none') [120 30 0]
Dec 24 03:21:55 ThinkPad-T470s NetworkManager[906]: <info> [1514096515.4667] device (enp0s31f6): link disconnected (deferring action for 4 seconds)
Dec 24 03:21:59 ThinkPad-T470s NetworkManager[906]: <info> [1514096519.9699] device (enp0s31f6): link disconnected (calling deferred action)
Dec 24 03:21:59 ThinkPad-T470s NetworkManager[906]: <info> [1514096519.9710] device (enp0s31f6): state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info> [1514096520.0040] dhcp4 (enp0s31f6): canceled DHCP transaction, DHCP client pid 5343
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info> [1514096520.0041] dhcp4 (enp0s31f6): state changed bound -> done
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info> [1514096520.0141] dns-mgr: Writing DNS information to /sbin/resolvconf
Dec 24 03:22:00 ThinkPad-T470s dnsmasq[2597]: setting upstream servers from DBus
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info> [1514096520.0380] manager: NetworkManager state is now CONNECTED_LOCAL
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info> [1514096520.0386] manager: NetworkManager state is now DISCONNECTED
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info> [1514096585.3880] manager: sleep requested (sleeping: no enabled: yes)
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info> [1514096585.3880] manager: sleeping...
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info> [1514096585.3881] device (wlp58s0): state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37]
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info> [1514096585.3994] manager: NetworkManager state is now ASLEEP
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.2837] manager: wake requested (sleeping: yes enabled: yes)
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.2837] manager: waking up...
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.2838] device (enp0s31f6): state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37]
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.3635] device (wlp58s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.5599] device (enp0s31f6): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.7521] manager: NetworkManager state is now DISCONNECTED
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.8206] device (wlp58s0): supplicant interface state: starting -> ready
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info> [1514136860.8206] device (wlp58s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.8747] device (wlp58s0): supplicant interface state: ready -> inactive
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.8747] device (wlp58s0): supplicant interface state: ready -> inactive
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9140] policy: auto-activating connection 'NETGEAR'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9150] device (wlp58s0): Activation: starting connection 'NETGEAR' (6c2a7c47-7cd1-4b73-8be7-66dc9895475f)
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9152] device (wlp58s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9153] manager: NetworkManager state is now CONNECTING
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9159] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9164] device (wlp58s0): Activation: (wifi) access point 'NETGEAR' has security, but secrets are required.
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9166] device (wlp58s0): state change: config -> need-auth (reason 'none') [50 60 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9216] device (wlp58s0): state change: need-auth -> prepare (reason 'none') [60 40 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9221] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9223] device (wlp58s0): Activation: (wifi) connection 'NETGEAR' has security, and secrets exist. No new secrets needed.
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9224] Config: added 'ssid' value 'NETGEAR'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9224] Config: added 'scan_ssid' value '1'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9224] Config: added 'bssid' value '00:1B:2F:FC:52:64'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9224] Config: added 'key_mgmt' value 'WPA-PSK'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9224] Config: added 'auth_alg' value 'OPEN'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9225] Config: added 'psk' value '<omitted>'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info> [1514136863.9327] sup-iface[0x2a09a00,wlp58s0]: config: set interface ap_scan to 1
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.1516] device (wlp58s0): supplicant interface state: inactive -> authenticating
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.1771] device (wlp58s0): supplicant interface state: authenticating -> associating
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.1808] device (wlp58s0): supplicant interface state: associating -> 4-way handshake
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.1965] device (wlp58s0): supplicant interface state: 4-way handshake -> completed
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.1966] device (wlp58s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'NETGEAR'.
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.2045] device (wlp58s0): state change: config -> ip-config (reason 'none') [50 70 0]
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.2048] dhcp4 (wlp58s0): activation: beginning transaction (timeout in 45 seconds)
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info> [1514136865.2073] dhcp4 (wlp58s0): dhclient started with pid 12969
O problema específico que vejo é a diferença entre uma rede "ter segredos" que meu laptop não tem, e a segunda (Netgear) que tem segredos que meu laptop parece ter.