uname -a
Linux tudor-laptop 5.4.0-31-generic #35-Ubuntu SMP Thu May 7 20:20:34 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
lspci -nnk | grep -i net -A2
03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000 [Condor Peak] [8086:0083]
Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1305]
06:00.0 SD Host controller [0805]: Ricoh Co Ltd MMC/SD Host Controller [1180:e822] (rev 01)
--
07:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8131 Gigabit Ethernet [1969:1063] (rev c0)
Subsystem: ASUSTeK Computer Inc. AR8131 Gigabit Ethernet [1043:1820]
Kernel driver in use: atl1c
Kernel modules: atl1c
ip -4 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: wlx503eaaa8f705: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
inet 192.168.0.107/24 brd 192.168.0.255 scope global dynamic noprefixroute wlx503eaaa8f705
valid_lft 83910sec preferred_lft 83910sec
tudor@tudor-laptop:~$ ip -4 route
default via 192.168.0.1 dev wlx503eaaa8f705 proto dhcp metric 600
169.254.0.0/16 dev wlx503eaaa8f705 scope link metric 1000
192.168.0.0/24 dev wlx503eaaa8f705 proto kernel scope link src 192.168.0.107 metric 600
tudor@tudor-laptop:~$ ip -4 neigh
192.168.0.1 dev wlx503eaaa8f705 lladdr 60:14:66:7f:08:1a DELAY
iwconfig
wlx503eaaa8f705 IEEE 802.11bgn ESSID:"ZTE_7F081A" Nickname:"<WIFI@REALTEK>"
Mode:Managed Frequency:2.452 GHz Access Point: 60:14:66:7F:08:1A
Bit Rate:150 Mb/s Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=100/100 Signal level=100/100 Noise level=0/100
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
ens5 no wireless extensions.
lo no wireless extensions.
$ ip -6 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
3: wlx503eaaa8f705: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 fe80::d36f:799e:da5:6395/64 scope link noprefixroute
valid_lft forever preferred_lft forever
tudor@tudor-laptop:~$ ip -6 route
::1 dev lo proto kernel metric 256 pref medium
fe80::/64 dev wlx503eaaa8f705 proto kernel metric 600 pref medium
tudor@tudor-laptop:~$ ip -6 neigh
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
nmcli general ; nmcli device ; nmcli connection
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
verbunden vollständig aktiviert aktiviert aktiviert aktiviert
DEVICE TYPE STATE CONNECTION
wlx503eaaa8f705 wifi verbunden ZTE_7F081A
ens5 ethernet nicht verfügbar --
lo loopback nicht verwaltet --
NAME UUID TYPE DE>
ZTE_7F081A 0e8f4453-d97b-4334-a6ac-edbe006ac98f wifi wl>
Kabelgebundene Verbindung 1 e465c6f6-06ef-3ac8-86fa-f3b93243fe38 ethernet -->
grep -r "" /etc/NetworkManager/NetworkManager.conf /{usr/lib,run,etc}/NetworkManager/conf.d/
/etc/NetworkManager/NetworkManager.conf:[main]
/etc/NetworkManager/NetworkManager.conf:plugins=ifupdown,keyfile
/etc/NetworkManager/NetworkManager.conf:
/etc/NetworkManager/NetworkManager.conf:[ifupdown]
/etc/NetworkManager/NetworkManager.conf:managed=false
/etc/NetworkManager/NetworkManager.conf:
/etc/NetworkManager/NetworkManager.conf:[device]
/etc/NetworkManager/NetworkManager.conf:wifi.scan-rand-mac-address=no
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# Certain drivers are known not to support changing the MAC address.
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# Disable touching the MAC address on such devices.
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:#
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# See man NetworkManager.conf
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:#
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:# https://bugzilla.gnome.org/show_bug.cgi?id=777523
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:[device-mac-addr-change-wifi]
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:match-device=driver:rtl8723bs,driver:rtl8189es,driver:r8188eu,driver:8188eu,driver:eagle_sdio,driver:wl
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:wifi.scan-rand-mac-address=no
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:wifi.cloned-mac-address=preserve
/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf:ethernet.cloned-mac-address=preserve
/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf:[connectivity]
/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf:uri=http://connectivity-check.ubuntu.com/
/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:[main]
/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:# We need to specify "dns=systemd-resolved" as for the time being our
/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:# /etc/resolv.conf points to resolvconf's generated file instead of
/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:# systemd-resolved's, so the auto-detection does not work.
/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf:dns=systemd-resolved
/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf:[keyfile]
/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf:unmanaged-devices=*,except:type:wifi,except:type:gsm,except:type:cdma
/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf:[connection]
/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf:wifi.powersave = 3
grep -v -e ^$ -e '^#' /{lib,run,etc}/systemd/network/*.network
/lib/systemd/network/80-container-host0.network:[Match]
/lib/systemd/network/80-container-host0.network:Virtualization=container
/lib/systemd/network/80-container-host0.network:Name=host0
/lib/systemd/network/80-container-host0.network:[Network]
/lib/systemd/network/80-container-host0.network:DHCP=yes
/lib/systemd/network/80-container-host0.network:LinkLocalAddressing=yes
/lib/systemd/network/80-container-host0.network:LLDP=yes
/lib/systemd/network/80-container-host0.network:EmitLLDP=customer-bridge
/lib/systemd/network/80-container-host0.network:[DHCP]
/lib/systemd/network/80-container-host0.network:UseTimezone=yes
/lib/systemd/network/80-container-ve.network:[Match]
/lib/systemd/network/80-container-ve.network:Name=ve-*
/lib/systemd/network/80-container-ve.network:Driver=veth
/lib/systemd/network/80-container-ve.network:[Network]
/lib/systemd/network/80-container-ve.network:Address=0.0.0.0/28
/lib/systemd/network/80-container-ve.network:LinkLocalAddressing=yes
/lib/systemd/network/80-container-ve.network:DHCPServer=yes
/lib/systemd/network/80-container-ve.network:IPMasquerade=yes
/lib/systemd/network/80-container-ve.network:LLDP=yes
/lib/systemd/network/80-container-ve.network:EmitLLDP=customer-bridge
/lib/systemd/network/80-container-vz.network:[Match]
/lib/systemd/network/80-container-vz.network:Name=vz-*
/lib/systemd/network/80-container-vz.network:Driver=bridge
/lib/systemd/network/80-container-vz.network:[Network]
/lib/systemd/network/80-container-vz.network:Address=0.0.0.0/24
/lib/systemd/network/80-container-vz.network:LinkLocalAddressing=yes
/lib/systemd/network/80-container-vz.network:DHCPServer=yes
/lib/systemd/network/80-container-vz.network:IPMasquerade=yes
/lib/systemd/network/80-container-vz.network:LLDP=yes
/lib/systemd/network/80-container-vz.network:EmitLLDP=customer-bridge
/lib/systemd/network/80-wifi-adhoc.network:[Match]
/lib/systemd/network/80-wifi-adhoc.network:Type=wifi
/lib/systemd/network/80-wifi-adhoc.network:WLANInterfaceType=ad-hoc
/lib/systemd/network/80-wifi-adhoc.network:[Network]
/lib/systemd/network/80-wifi-adhoc.network:LinkLocalAddressing=yes
grep: /run/systemd/network/*.network: Datei oder Verzeichnis nicht gefunden
grep: /etc/systemd/network/*.network: Datei oder Verzeichnis nicht gefunden
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
lrwxrwxrwx 1 root root 39 Mai 24 20:46 /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf
tudor@tudor-laptop:~$ cat /etc/resolv.conf
# This file is managed by man:systemd-resolved(8). Do not edit.
#
# This is a dynamic resolv.conf file for connecting local clients to the
# internal DNS stub resolver of systemd-resolved. This file lists all
# configured search domains.
#
# Run "resolvectl status" to see details about the uplink DNS servers
# currently in use.
#
# Third party programs must not access this file directly, but only through the
# symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a different way,
# replace this symlink by a static file or a different symlink.
#
# See man:systemd-resolved.service(8) for details about the supported modes of
# operation for /etc/resolv.conf.
nameserver 127.0.0.53
options edns0
tudor@tudor-laptop:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 tudor-laptop
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
tudor@tudor-laptop:~$ sudo ss -pan 'sport = 53'
[sudo] Passwort für tudor:
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=852,fd=12))
tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=852,fd=13))
tudor@tudor-laptop:~$
cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3
cat: /etc/udev/rules.d/70-persistent-net.rules: Datei oder Verzeichnis nicht gefunden
ping -c 2 $(ip -4 route show default | grep -o '[0-9]*[.][.0-9]*' )
PING 192.168.0.1 (192.168.0.1) 56(84) Bytes Daten.
64 Bytes von 192.168.0.1: icmp_seq=1 ttl=64 Zeit=3.59 ms
64 Bytes von 192.168.0.1: icmp_seq=2 ttl=64 Zeit=1.57 ms
--- 192.168.0.1 ping statistics ---
2 Pakete übertragen, 2 empfangen, 0% Paketverlust, Zeit 1002ms
rtt min/avg/max/mdev = 1.568/2.577/3.587/1.009 ms
tudor@tudor-laptop:~$ ping -c 2 213.95.41.4
PING 213.95.41.4 (213.95.41.4) 56(84) Bytes Daten.
64 Bytes von 213.95.41.4: icmp_seq=1 ttl=49 Zeit=70.2 ms
64 Bytes von 213.95.41.4: icmp_seq=2 ttl=49 Zeit=37.8 ms
--- 213.95.41.4 ping statistics ---
2 Pakete übertragen, 2 empfangen, 0% Paketverlust, Zeit 1001ms
rtt min/avg/max/mdev = 37.766/53.964/70.163/16.198 ms
ich hoffe ich habe alles richtig gemacht!
danke für deine hilfe!
Bearbeitet von kB:
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