katharina@katharina-AO722:~$ uname -a Linux katharina-AO722 3.2.0-27-generic-pae #43-Ubuntu SMP Fri Jul 6 15:06:05 UTC 2012 i686 athlon i386 GNU/Linux katharina@katharina-AO722:~$ lspci -nnk | grep -i net -A2 06:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8152 v2.0 Fast Ethernet [1969:2062] (rev c1) Subsystem: Acer Incorporated [ALI] Device [1025:0598] Kernel driver in use: atl1c -- 07:00.0 Network controller [0280]: Atheros Communications Inc. AR9485 Wireless Network Adapter [168c:0032] (rev 01) Subsystem: Foxconn International, Inc. Device [105b:e047] Kernel driver in use: ath9k katharina@katharina-AO722:~$ egrep -v "^$|^#" /etc/network/interfaces auto lo iface lo inet loopback katharina@katharina-AO722:~$ egrep -v "^$|^#" /etc/resolv.conf nameserver 127.0.0.1 katharina@katharina-AO722:~$ egrep -v "^$|^#" /etc/hosts 127.0.0.1 localhost 127.0.1.1 katharina-AO722 ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters katharina@katharina-AO722:~$ cat /etc/udev/rules.d/70-persistent-net.rules # This file was automatically generated by the /lib/udev/write_net_rules # program, run by the persistent-net-generator.rules rules file. # # You can modify it, as long as you keep each rule on a single # line, and change only the value of the NAME= key. # PCI device 0x1969:/sys/devices/pci0000:00/0000:00:15.2/0000:06:00.0 (atl1c) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="dc:0e:a1:54:cb:4c", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # PCI device 0x168c:/sys/devices/pci0000:00/0000:00:15.3/0000:07:00.0 (ath9k) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="7c:e9:d3:4b:71:c2", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0" katharina@katharina-AO722:~$ ifconfig eth0 Link encap:Ethernet Hardware Adresse dc:0e:a1:54:cb:4c inet Adresse:192.168.0.103 Bcast:192.168.0.255 Maske:255.255.255.0 inet6-Adresse: fe80::de0e:a1ff:fe54:cb4c/64 Gültigkeitsbereich:Verbindung UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1 RX packets:725 errors:0 dropped:0 overruns:0 frame:0 TX packets:631 errors:0 dropped:0 overruns:0 carrier:1 Kollisionen:0 Sendewarteschlangenlänge:1000 RX-Bytes:639308 (639.3 KB) TX-Bytes:70824 (70.8 KB) Interrupt:41 lo Link encap:Lokale Schleife inet Adresse:127.0.0.1 Maske:255.0.0.0 inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine UP LOOPBACK RUNNING MTU:16436 Metrik:1 RX packets:124 errors:0 dropped:0 overruns:0 frame:0 TX packets:124 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:0 RX-Bytes:10356 (10.3 KB) TX-Bytes:10356 (10.3 KB) wlan0 Link encap:Ethernet Hardware Adresse 7c:e9:d3:4b:71:c2 inet Adresse:192.168.0.102 Bcast:192.168.0.255 Maske:255.255.255.0 inet6-Adresse: fe80::7ee9:d3ff:fe4b:71c2/64 Gültigkeitsbereich:Verbindung UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1 RX packets:243 errors:0 dropped:0 overruns:0 frame:0 TX packets:51 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX-Bytes:34932 (34.9 KB) TX-Bytes:10950 (10.9 KB) katharina@katharina-AO722:~$ route -n Kernel-IP-Routentabelle Ziel Router Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0 192.168.0.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0 192.168.0.0 0.0.0.0 255.255.255.0 U 2 0 0 wlan0 katharina@katharina-AO722:~$ iwconfig lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"BabaChango" Mode:Managed Frequency:2.462 GHz Access Point: FC:75:16:A2:28:A0 Bit Rate=150 Mb/s Tx-Power=16 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:on Link Quality=65/70 Signal level=-45 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:56 Missed beacon:0 eth0 no wireless extensions. katharina@katharina-AO722:~$ ping -c 4 <192.168.0.103> bash: Syntaxfehler beim unerwarteten Wort `newline' katharina@katharina-AO722:~$ ping -c 4 www.ubuntuusers.de PING ubuntuusers.de (213.95.41.13) 56(84) bytes of data. 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=1 ttl=56 time=23.1 ms 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=2 ttl=56 time=36.7 ms 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=3 ttl=56 time=38.3 ms 64 bytes from lisa.ubuntu-eu.org (213.95.41.13): icmp_req=4 ttl=56 time=51.5 ms --- ubuntuusers.de ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3005ms rtt min/avg/max/mdev = 23.126/37.462/51.547/10.067 ms katharina@katharina-AO722:~$ ping -c 4 213.95.41.11 PING 213.95.41.11 (213.95.41.11) 56(84) bytes of data. 64 bytes from 213.95.41.11: icmp_req=1 ttl=56 time=18.7 ms 64 bytes from 213.95.41.11: icmp_req=2 ttl=56 time=19.1 ms 64 bytes from 213.95.41.11: icmp_req=3 ttl=56 time=18.8 ms 64 bytes from 213.95.41.11: icmp_req=4 ttl=56 time=18.9 ms --- 213.95.41.11 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3003ms rtt min/avg/max/mdev = 18.758/18.921/19.137/0.225 ms katharina@katharina-AO722:~$ iwlist chan lo no frequency information. wlan0 13 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Current Frequency=2.462 GHz (Channel 11) eth0 no frequency information. katharina@katharina-AO722:~$ sudo iwlist scan [sudo] password for katharina: Sorry, try again. [sudo] password for katharina: Sorry, try again. [sudo] password for katharina: lo Interface doesn't support scanning. wlan0 Scan completed : Cell 01 - Address: FC:75:16:A2:28:A0 Channel:11 Frequency:2.462 GHz (Channel 11) Quality=64/70 Signal level=-46 dBm Encryption key:on ESSID:"BabaChango" 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=000004efccdfa575 Extra: Last beacon: 276ms ago IE: Unknown: 000A426162614368616E676F IE: Unknown: 010882848B961224486C IE: Unknown: 03010B IE: Unknown: 2A0102 IE: Unknown: 32040C183060 IE: Unknown: 2D1AEE1117FF000000010000000000000000000000000C0000000000 IE: Unknown: 3D160B070600000000000000000000000000000000000000 IE: Unknown: 3E0100 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 IE: Unknown: 7F0101 IE: Unknown: DD07000C4307000000 IE: Unknown: 0706474220010D10 IE: Unknown: DD1E00904C33EE1117FF000000010000000000000000000000000C0000000000 IE: Unknown: DD1A00904C340B070600000000000000000000000000000000000000 IE: Unknown: DD050050F20500 IE: Unknown: DD750050F204104A00011010440001021041000100103B000103104700100C63D1C37AFB928F0101FC7516A228A010210006442D4C696E6B102300074449522D363030102400074449522D3630301042000830303030303030301054000800060050F2040001101100074449522D363030100800020086 Cell 02 - Address: 00:24:01:18:21:71 Channel:2 Frequency:2.417 GHz (Channel 2) Quality=38/70 Signal level=-72 dBm Encryption key:on ESSID:"" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=0000011452bd3181 Extra: Last beacon: 840ms ago IE: Unknown: 0000 IE: Unknown: 010882848B960C121824 IE: Unknown: 030102 IE: Unknown: 050400010108 IE: Unknown: 2A0100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: Unknown: 32043048606C IE: Unknown: DD0900037F01010060FF7F IE: Unknown: DD050050F20500 IE: Unknown: DD0E0050F204104A0001101044000102 Cell 03 - Address: 24:65:11:59:F4:E8 Channel:3 Frequency:2.422 GHz (Channel 3) Quality=33/70 Signal level=-77 dBm Encryption key:on ESSID:"BMG" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=0000000587457fc4 Extra: Last beacon: 780ms ago IE: Unknown: 0003424D47 IE: Unknown: 010882848B960C121824 IE: Unknown: 030103 IE: Unknown: 0706444520010D14 IE: Unknown: 2A0100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: 32043048606C IE: Unknown: 2D1ACE111BFFFF000000000000000000000000000000000000000000 IE: Unknown: 331ACE111BFFFF000000000000000000000000000000000000000000 IE: Unknown: 3D1603051500000000000000000000000000000000000000 IE: Unknown: 341603051500000000000000000000000000000000000000 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00 IE: Unknown: DD0900037F01010000FF7F IE: Unknown: DD650050F204104A0001101044000102103B000103104700104D6105CF5A5976B0DF4357E7F25235101021000341564D1023000446426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800020188103C000103 Cell 04 - Address: C0:25:06:CA:D1:EB Channel:6 Frequency:2.437 GHz (Channel 6) Quality=21/70 Signal level=-89 dBm Encryption key:on ESSID:"FRITZ!Box Fon WLAN 7112" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=0000000080953322 Extra: Last beacon: 568ms ago IE: Unknown: 0017465249545A21426F7820466F6E20574C414E2037313132 IE: Unknown: 010482848B96 IE: Unknown: 030106 IE: Unknown: 050C020300000000000000000000 IE: Unknown: 2A0104 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: 32080C1218243048606C IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 Cell 05 - Address: 00:26:4D:EA:1D:F4 Channel:6 Frequency:2.437 GHz (Channel 6) Quality=41/70 Signal level=-69 dBm Encryption key:on ESSID:"EasyBox-EA1D08" 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=000002d5cfd5093d Extra: Last beacon: 612ms ago IE: Unknown: 000E45617379426F782D454131443038 IE: Unknown: 010882848B961224486C IE: Unknown: 030106 IE: Unknown: 2A0104 IE: Unknown: 32040C183060 IE: Unknown: 2D1A6C0017FFFF000000000000000000000000000000000000000000 IE: Unknown: 3D1606000000000000000000000000000000000000000000 IE: Unknown: 3E0100 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 Preauthentication Supported IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00 IE: Unknown: 0B050000017A12 IE: Unknown: 7F0101 IE: Unknown: DD8E0050F204104A00011010440001021041000100103B000103104700100000000000000003000000264DEA1DF41021000B436F72706F726174696F6E102300094152563735324450571024000933302E30352E3231311042000B52303235313037363638321054000800060050F204000110110014576972656C65737320526F757465722857464129100800020004 IE: Unknown: 0706444520010D10 IE: Unknown: DD1E00904C336C0017FFFF000000000000000000000000000000000000000000 IE: Unknown: DD1A00904C3406000000000000000000000000000000000000000000 Cell 06 - Address: 14:D6:4D:CF:B3:B8 Channel:6 Frequency:2.437 GHz (Channel 6) Quality=26/70 Signal level=-84 dBm Encryption key:on ESSID:"norman" 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=00000698cb47d473 Extra: Last beacon: 616ms ago IE: Unknown: 00066E6F726D616E IE: Unknown: 010882848B961224486C IE: Unknown: 030106 IE: Unknown: 32040C183060 IE: Unknown: 0706474220010D14 IE: Unknown: 33082001020304050607 IE: Unknown: 33082105060708090A0B IE: Unknown: DD050050F20500 IE: Unknown: DD130050F204104A00011010440001021041000100 IE: Unknown: 050400010000 IE: Unknown: 2A0100 IE: Unknown: 2D1AEE1117FFFF0000010000000000000000000000000C0000000000 IE: Unknown: 3D1606000500000000000000000000000000000000000000 IE: Unknown: 7F0101 IE: Unknown: 4A0E14000A002C01C800140005001900 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 IE: Unknown: 0B050100E3127A IE: Unknown: DD1E00904C33EE1117FFFF0000010000000000000000000000000C0000000000 IE: Unknown: DD1A00904C3406000500000000000000000000000000000000000000 IE: Unknown: DD07000C4307000000 eth0 Interface doesn't support scanning. katharina@katharina-AO722:~$ rfkill list 0: acer-wireless: Wireless LAN Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no katharina@katharina-AO722:~$ lsmod Module Size Used by joydev 17393 0 vesafb 13516 1 snd_hda_codec_conexant 52516 1 snd_hda_codec_hdmi 31775 1 snd_hda_intel 32765 5 snd_hda_codec 109562 3 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel snd_hwdep 13276 1 snd_hda_codec snd_pcm 80845 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec snd_seq_midi 13132 0 snd_rawmidi 25424 1 snd_seq_midi snd_seq_midi_event 14475 1 snd_seq_midi snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event arc4 12473 2 ath9k 117326 0 snd_timer 28931 2 snd_pcm,snd_seq mac80211 436455 1 ath9k snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq ath9k_common 13781 1 ath9k uvcvideo 67203 0 ath9k_hw 391523 2 ath9k,ath9k_common ath 19387 3 ath9k,ath9k_common,ath9k_hw fglrx 2909855 99 ums_realtek 17920 0 psmouse 72919 0 uas 17828 0 videodev 86588 1 uvcvideo serio_raw 13027 0 snd 62064 20 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device cfg80211 178679 3 ath9k,mac80211,ath rfcomm 38139 0 bnep 17830 2 k10temp 12990 0 parport_pc 32114 0 bluetooth 158438 10 rfcomm,bnep ppdev 12849 0 sp5100_tco 13495 0 soundcore 14635 1 snd i2c_piix4 13093 0 snd_page_alloc 14108 2 snd_hda_intel,snd_pcm acer_wmi 23612 0 sparse_keymap 13658 1 acer_wmi video 19068 0 wmi 18744 1 acer_wmi mac_hid 13077 0 lp 17455 0 parport 40930 3 parport_pc,ppdev,lp usb_storage 39646 1 ums_realtek atl1c 36718 0 katharina@katharina-AO722:~$ dmesg | egrep 'net|eth|sky|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' [ 0.165572] print_constraints: dummy: [ 0.386566] pci_root PNP0A08:00: ignoring host bridge window [mem 0x000cc000-0x000cffff] (conflicts with Video ROM [mem 0x000c0000-0x000ce3ff]) [ 0.437836] i2c-core: driver [aat2870] using legacy suspend method [ 0.437842] i2c-core: driver [aat2870] using legacy resume method [ 0.753369] audit: initializing netlink socket (disabled) [ 1.454848] tun: (C) 1999-2004 Max Krasnyansky [ 2.306290] atl1c 0000:06:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 2.306315] atl1c 0000:06:00.0: setting latency timer to 64 [ 2.433464] atl1c 0000:06:00.0: version 1.0.1.0-NAPI [ 14.356489] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 14.459221] Adding 3909628k swap on /dev/sda5. Priority:-1 extents:1 across:3909628k [ 14.689965] wmi: Mapper loaded [ 14.922797] acer_wmi: Acer Laptop ACPI-WMI Extras [ 14.922841] acer_wmi: Function bitmap for Communication Button: 0x1 [ 14.922853] acer_wmi: Brightness must be controlled by generic video driver [ 14.926109] acer_wmi: Get 0x1 Device Status failed: 0xe2 - 0x0 [ 14.928644] acer_wmi: Get Current Device Status failed: 0xe2 - 0x0 [ 15.052806] acer_wmi: Get Current Device Status failed: 0xe2 - 0x0 [ 15.089610] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel. [ 15.397209] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 15.669324] ath9k 0000:07:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 15.669353] ath9k 0000:07:00.0: setting latency timer to 64 [ 15.680539] ath: EEPROM regdomain: 0x6c [ 15.680548] ath: EEPROM indicates we should expect a direct regpair map [ 15.680559] ath: Country alpha2 being used: 00 [ 15.680564] ath: Regpair used: 0x6c [ 15.683626] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 15.725576] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control' [ 15.738362] Registered led device: ath9k-phy0 [ 16.652486] type=1400 audit(1345119882.463:11): apparmor="STATUS" operation="profile_load" name="/usr/lib/telepathy/mission-control-5" pid=861 comm="apparmor_parser" [ 16.673454] atl1c 0000:06:00.0: irq 41 for MSI/MSI-X [ 16.673577] atl1c 0000:06:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex> [ 16.778228] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 16.802847] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 16.860133] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 17.333267] fbcon: VESA VGA (fb0) is primary device [ 19.767040] wlan0: authenticate with fc:75:16:a2:28:a0 (try 1) [ 19.769350] wlan0: authenticated [ 19.770130] wlan0: associate with fc:75:16:a2:28:a0 (try 1) [ 19.774407] wlan0: RX AssocResp from fc:75:16:a2:28:a0 (capab=0xc31 status=0 aid=3) [ 19.774420] wlan0: associated [ 19.781682] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 27.472018] eth0: no IPv6 routers present [ 32.520119] wlan0: no IPv6 routers present katharina@katharina-AO722:~$ cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile dns=dnsmasq [ifupdown] managed=false