uname -a
Linux mot-desktop 5.8.0-55-generic #62~20.04.1-Ubuntu SMP Wed Jun 2 08:55:04 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
lsusb
Bus 001 Device 004: ID 2357:011f TP-Link 802.11ac WLAN Adapter
(wie ja oben schon gesagt)
ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
link/ether 48:4d:7e:a4:ab:0f brd ff:ff:ff:ff:ff:ff
3: wlxc0c9e30b6d83: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2312 qdisc mq state UP mode DORMANT group default qlen 1000
link/ether c0:c9:e3:0b:6d:83 brd ff:ff:ff:ff:ff:ff
ip4 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
3: wlxc0c9e30b6d83: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2312 qdisc mq state UP group default qlen 1000
inet 192.168.0.149/24 brd 192.168.0.255 scope global dynamic noprefixroute wlxc0c9e30b6d83
valid_lft 604116sec preferred_lft 604116sec
ip4 route
default via 192.168.0.1 dev wlxc0c9e30b6d83 proto dhcp metric 600
192.168.0.0/24 dev wlxc0c9e30b6d83 proto kernel scope link src 192.168.0.149 metric 600
ip4 neigh
192.168.0.1 dev wlxc0c9e30b6d83 lladdr c8:52:61:ba:af:72 REACHABLE
grep renderer /{lib,etc,run}/netplan/*yaml
grep: /lib/netplan/*yaml: Datei oder Verzeichnis nicht gefunden
/etc/netplan/01-network-manager-all.yaml: renderer: NetworkManager
grep: /run/netplan/*yaml: Datei oder Verzeichnis nicht gefunden
Hatte ja oben schon geschrieben, dass ich den network-manager verwende und mit nmtray in die GUI einbinde.
nmcli general ; nmcli device ; nmcli connection
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
verbunden vollständig aktiviert aktiviert aktiviert aktiviert
DEVICE TYPE STATE CONNECTION
wlxc0c9e30b6d83 wifi verbunden <SSID des 2.5Ghz-Netzes>
enp0s31f6 ethernet nicht verfügbar --
lo loopback nicht verwaltet --
NAME UUID TYPE DEVICE
<SSID des 2.5Ghz-Netzes> 1c7b520f-c92f-49bd-9b77-627791e1dd61 wifi wlxc0c9e30b6d83
Kabelgebundene Verbindung 1 0b95b755-23f9-3199-887c-571b79e56faa ethernet --
grep "" /{lib,etc,run}/netplan/*yaml
grep: /lib/netplan/*yaml: Datei oder Verzeichnis nicht gefunden
/etc/netplan/01-network-manager-all.yaml:# Let NetworkManager manage all devices on this system
/etc/netplan/01-network-manager-all.yaml:network:
/etc/netplan/01-network-manager-all.yaml: version: 2
/etc/netplan/01-network-manager-all.yaml: renderer: NetworkManager
grep: /run/netplan/*yaml: Datei oder Verzeichnis nicht gefunden
ls -l /etc/resolv.conf
-rw-r--r-- 1 root root 52 Jun 4 22:34 /etc/resolv.conf
cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 127.0.0.53
cat /etc/hosts
# Host addresses
127.0.0.1 localhost
127.0.1.1 mot-desktop
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
sudo ss -pan 'sport = 53'
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
udp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=526,fd=12))
tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=526,fd=13))
rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
lsmod
Module Size Used by
xsk_diag 16384 0
tcp_diag 16384 0
udp_diag 16384 0
raw_diag 16384 0
inet_diag 24576 3 tcp_diag,raw_diag,udp_diag
unix_diag 16384 0
af_packet_diag 16384 0
netlink_diag 16384 0
bnep 24576 2
bluetooth 581632 9 bnep
ecdh_generic 16384 1 bluetooth
ecc 32768 1 ecdh_generic
snd_hda_codec_hdmi 61440 1
snd_hda_codec_realtek 131072 1
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
ledtrig_audio 16384 1 snd_hda_codec_generic
snd_hda_intel 53248 2
nls_iso8859_1 16384 1
snd_intel_dspcfg 28672 1 snd_hda_intel
snd_hda_codec 139264 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 114688 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
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_timer 40960 2 snd_seq,snd_pcm
intel_rapl_msr 20480 0
intel_rapl_common 28672 1 intel_rapl_msr
x86_pkg_temp_thermal 20480 0
intel_powerclamp 20480 0
coretemp 20480 0
mei_hdcp 24576 0
kvm_intel 286720 0
88XXau 1884160 0
snd 94208 15 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
kvm 712704 1 kvm_intel
dell_wmi 20480 0
rapl 20480 0
dell_smbios 28672 1 dell_wmi
intel_cstate 20480 0
sparse_keymap 16384 1 dell_wmi
dcdbas 20480 1 dell_smbios
wmi_bmof 16384 0
dell_wmi_descriptor 20480 2 dell_wmi,dell_smbios
efi_pstore 16384 0
input_leds 16384 0
cfg80211 778240 1 88XXau
ee1004 20480 0
soundcore 16384 1 snd
mei_me 40960 1
mei 106496 3 mei_hdcp,mei_me
intel_pch_thermal 20480 0
mac_hid 16384 0
acpi_pad 184320 0
sch_fq_codel 20480 6
parport_pc 45056 0
ppdev 24576 0
lp 20480 0
parport 65536 3 parport_pc,lp,ppdev
ip_tables 32768 0
x_tables 49152 1 ip_tables
autofs4 45056 2
btrfs 1294336 0
blake2b_generic 20480 0
xor 24576 1 btrfs
raid6_pq 114688 1 btrfs
libcrc32c 16384 1 btrfs
dm_mirror 24576 0
dm_region_hash 24576 1 dm_mirror
dm_log 20480 2 dm_region_hash,dm_mirror
hid_generic 16384 0
usbhid 57344 0
hid 135168 2 usbhid,hid_generic
i915 2199552 18
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 372736 0
i2c_algo_bit 16384 1 i915
crypto_simd 16384 1 aesni_intel
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
glue_helper 16384 1 aesni_intel
e1000e 262144 0
drm_kms_helper 217088 1 i915
i2c_i801 32768 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
i2c_smbus 20480 1 i2c_i801
ahci 40960 4
xhci_pci 20480 0
sysimgblt 16384 1 drm_kms_helper
xhci_pci_renesas 20480 1 xhci_pci
fb_sys_fops 16384 1 drm_kms_helper
libahci 36864 1 ahci
cec 53248 2 drm_kms_helper,i915
rc_core 61440 1 cec
drm 552960 14 drm_kms_helper,i915
wmi 32768 4 dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor
video 49152 2 dell_wmi,i915
iwconfig
lo no wireless extensions.
enp0s31f6 no wireless extensions.
wlxc0c9e30b6d83 IEEE 802.11gn ESSID:"<SSID>" Nickname:"<WIFI@REALTEK>"
Mode:Managed Frequency:2.437 GHz Access Point: C8:52:61:BA:AF:70
Bit Rate:72.2 Mb/s Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=100/100 Signal level=-52 dBm Noise level=0 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
Die Ausgabe von iwlist chan hatte ich oben gepostet.
sudo iwlist scan bringt tatsächlich eine neue Information: zwei der vier gefundenen WLANs sind 5Ghz! Cell 03 Frequency:5.18 GHz (Channel 36) und Cell 04 Frequency:5.3 GHz (Channel 60)
. Diese beiden Netze gehören Nachbarn. Ich weiß aber nicht welchen, das heißt ich kann das Einverständnis nicht abfragen, die Daten öffentlich zu posten. Worauf käme es hier im Detail an?
dmesg | egrep 'net|eth|sky|sun|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|atl|ar9|carl|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt3|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis|wmi|ns8|FW|key|rtl|country'
[ 0.031114] percpu: Embedded 56 pages/cpu s192512 r8192 d28672 u524288
[ 0.031119] pcpu-alloc: s192512 r8192 d28672 u524288 alloc=1*2097152
[ 0.076576] printk: console [tty0] enabled
[ 0.102771] mce: CPU0: Thermal monitoring enabled (TM1)
[ 0.102794] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[ 0.109181] thermal_sys: Registered thermal governor 'fair_share'
[ 0.109181] thermal_sys: Registered thermal governor 'bang_bang'
[ 0.109181] thermal_sys: Registered thermal governor 'step_wise'
[ 0.109181] thermal_sys: Registered thermal governor 'user_space'
[ 0.109181] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.109470] audit: initializing netlink subsys (disabled)
[ 0.151972] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
[ 0.417533] Initialise system trusted keyrings
[ 0.425559] Asymmetric key parser 'x509' registered
[ 0.428612] thermal LNXTHERM:00: registered as thermal_zone0
[ 0.428612] ACPI: Thermal Zone [TZ00] (28 C)
[ 0.428753] thermal LNXTHERM:01: registered as thermal_zone1
[ 0.428754] ACPI: Thermal Zone [TZ01] (30 C)
[ 0.535186] drop_monitor: Initializing network drop monitor service
[ 0.543792] Loaded X.509 cert 'Build time autogenerated kernel key: cfb125e71ac72ebc4786dd5b5c9f45957f0361ba'
[ 0.549602] integrity: Loaded X.509 cert 'Canonical Ltd. Master Certificate Authority: ad91990bc22ab1f517048c23b6655a268e345a63'
[ 0.550361] ima: Allocated hash algorithm: sha1
[ 0.794457] wmi_bus wmi_bus-PNP0C14:00: WQBC data block query control method not found
[ 0.813984] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.08
[ 0.813985] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.813986] usb usb2: Product: xHCI Host Controller
[ 0.813987] usb usb2: Manufacturer: Linux 5.8.0-55-generic xhci-hcd
[ 0.813987] usb usb2: SerialNumber: 0000:00:14.0
[ 0.851072] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 0.851073] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 0.851252] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 1.175958] ata2.00: ATA-9: Samsung SSD 850 EVO 120GB, EMT02B6Q, max UDMA/133
[ 1.252005] fbcon: i915drmfb (fb0) is primary device
[ 1.333225] scsi 1:0:0:0: Direct-Access ATA Samsung SSD 850 2B6Q PQ: 0 ANSI: 5
[ 1.489331] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
[ 1.556997] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 48:4d:7e:a4:ab:0f
[ 1.557001] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
[ 1.557088] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
[ 1.558906] e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0
[ 2.593000] raid6: using algorithm avx2x4 gen() 40483 MB/s
[ 2.593001] raid6: using avx2x2 recovery algorithm
[ 3.130397] systemd[1]: Starting Set the console keyboard layout...
[ 3.131644] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
[ 3.142699] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
[ 3.426370] ee1004 0-0051: 512 byte EE1004-compliant SPD EEPROM, read-only
[ 3.426431] pstore: Registered efi as persistent store backend
[ 3.470961] input: Dell WMI hotkeys as /devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input6
[ 3.519042] 88XXau: module verification failed: signature and/or required key missing - tainting kernel
[ 3.604997] Adding 8192972k swap on /dev/sda4. Priority:-2 extents:1 across:8192972k SSDscFS
[ 3.627346] usbcore: registered new interface driver rtl88XXau
[ 3.632370] rtl88XXau 1-7:1.0 wlxc0c9e30b6d83: renamed from wlan0
[ 4.543085] IPv6: ADDRCONF(NETDEV_CHANGE): wlxc0c9e30b6d83: link becomes ready
[ 5.586390] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 8.391131] IPv6: ADDRCONF(NETDEV_CHANGE): wlxc0c9e30b6d83: link becomes ready