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[ubuntu] SettingsPlugin-Ofono: file doesn't exist: /var/lib/ofono

July 12, 2018, 1:24 pm
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Hi,
I use ubuntu 16.04 LTS, and I think I had a problem when the computer was installing some updatings, I'm not sure if I turned my computer off when they were being installed. Now the problem is that when I turned the computer on I can't get any wifi network. I´ve tried some solution that were suggested by some forums but any of those works :(
I thank in advance if someone could give me some help about this issue.
Anyway I can mention some of them:

iwconfig
Quote:
lo no wireless extensions.

enp7s0 no wireless extensions.
ifconfig
Quote:
enp7s0 Link encap:Ethernet HWaddr b8:2a:72:b5:8d:ce
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)

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:19780 errors:0 dropped:0 overruns:0 frame:0
TX packets:19780 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1489296 (1.4 MB) TX bytes:1489296 (1.4 MB)
netstat -r
Quote:
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
route
Quote:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
systemctl status NetworkManager.service
Quote:
● NetworkManager.service - Network Manager
Loaded: loaded (/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: active (running) since jue 2018-07-12 10:28:17 -04; 5h 33min ago
Docs: man:NetworkManager(8)
Process: 3289 ExecReload=/bin/kill -HUP $MAINPID (code=exited, status=0/SUCCESS)
Main PID: 3258 (NetworkManager)
CGroup: /system.slice/NetworkManager.service
├─3258 /usr/sbin/NetworkManager --no-daemon
└─3290 /usr/sbin/dnsmasq --no-resolv --keep-in-foreground --no-hosts --bind-interfaces --pid-file=/var/run/NetworkManager/dnsmasq.pid

jul 12 10:48:38 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531406918.6110] keyfile: update /etc/NetworkManager/system-connections/ARICA (
jul 12 10:48:38 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531406918.6117] audit: op="connection-update" uuid="78567526-99e9-42de-9768-b8
jul 12 11:25:17 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531409117.6809] manager: sleep requested (sleeping: no enabled: yes)
jul 12 11:25:17 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531409117.6809] manager: sleeping...
jul 12 11:25:17 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531409117.6810] device (enp7s0): state change: unavailable -> unmanaged (reaso
jul 12 11:25:17 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531409117.7049] manager: NetworkManager state is now ASLEEP
jul 12 14:51:00 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531421460.3830] manager: wake requested (sleeping: yes enabled: yes)
jul 12 14:51:00 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531421460.3830] manager: waking up...
jul 12 14:51:00 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531421460.3831] device (enp7s0): state change: unmanaged -> unavailable (reaso
jul 12 14:51:00 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531421460.5685] manager: NetworkManager state is now DISCONNECTED
journal ctl -xe
Quote:
jul 12 10:43:42 raul-Inspiron-3442 pkexec[3427]: pam_unix(polkit-1:session): session opened for user root by (uid=1000)
jul 12 10:43:42 raul-Inspiron-3442 pkexec[3427]: pam_systemd(polkit-1:session): Cannot create session: Already running in a session
jul 12 10:43:42 raul-Inspiron-3442 pkexec[3427]: raul: Executing command [USER=root] [TTY=unknown] [CWD=/home/raul] [COMMAND=/usr/lib/unity-setti
jul 12 10:44:21 raul-Inspiron-3442 org.gnome.evolution.dataserver.Sources5[1408]: ** (evolution-source-registry:1698): WARNING **: secret_service
jul 12 10:48:05 raul-Inspiron-3442 dbus[861]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedeskto
jul 12 10:48:05 raul-Inspiron-3442 systemd[1]: Starting Hostname Service...
-- Subject: Unit systemd-hostnamed.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman.../systemd-devel
--
-- Unit systemd-hostnamed.service has begun starting up.
jul 12 10:48:05 raul-Inspiron-3442 dbus[861]: [system] Successfully activated service 'org.freedesktop.hostname1'
jul 12 10:48:05 raul-Inspiron-3442 systemd[1]: Started Hostname Service.
-- Subject: Unit systemd-hostnamed.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman.../systemd-devel
--
-- Unit systemd-hostnamed.service has finished starting up.
--
-- The start-up result is done.
jul 12 10:48:05 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:05 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:05 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:05 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:05 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:05 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_done_cb: No such interface 'org.gtk.vfs.Enumerat
jul 12 10:48:10 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531406890.8139] keyfile: update /etc/NetworkManager/system-connections/ARICA (
jul 12 10:48:10 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531406890.8147] audit: op="connection-update" uuid="78567526-99e9-42de-9768-b8
jul 12 10:48:24 raul-Inspiron-3442 gnome-session[1559]: Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
jul 12 10:48:30 raul-Inspiron-3442 gnome-session[1559]: ** Message: Cannot save connection due to error: Editor initializing...
jul 12 10:48:30 raul-Inspiron-3442 gnome-session[1559]: ** Message: Connection validates and can be saved
jul 12 10:48:30 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:30 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:30 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:30 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:30 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumera
jul 12 10:48:30 raul-Inspiron-3442 org.gtk.vfs.Daemon[1408]: ** (process:1846): WARNING **: send_done_cb: No such interface 'org.gtk.vfs.Enumerat
jul 12 10:48:38 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531406918.6110] keyfile: update /etc/NetworkManager/system-connections/ARICA (
jul 12 10:48:38 raul-Inspiron-3442 NetworkManager[3258]: <info> [1531406918.6117] audit: op="connection-update" uuid="78567526-99e9-42de-9768-b8
jul 12 10:54:56 raul-Inspiron-3442 sudo[3560]: raul : TTY=pts/4 ; PWD=/home/raul ; USER=root ; COMMAND=/bin/systemctl -l status NetworkManage
jul 12 10:54:56 raul-Inspiron-3442 sudo[3560]: pam_unix(sudo:session): session opened for user root by (uid=0)
jul 12 10:55:05 raul-Inspiron-3442 sudo[3560]: pam_unix(sudo:session): session closed for user root
journalctl -u NetworkManager
Quote:
jul 12 09:43:05 raul-Inspiron-3442 systemd[1]: Starting Network Manager...
jul 12 09:43:07 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402987.5515] NetworkManager (version 1.2.6) is starting...
jul 12 09:43:07 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402987.5517] Read config: /etc/NetworkManager/NetworkManager.conf (etc: defa
jul 12 09:43:07 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402987.7711] manager[0xcec1c0]: monitoring kernel firmware directory '/lib/f
jul 12 09:43:07 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402987.7712] monitoring ifupdown state file '/run/network/ifstate'.
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.0619] dns-mgr[0xccb950]: init: dns=dnsmasq, rc-manager=resolvconf, pl
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.1648] rfkill0: found WiFi radio killswitch (at /sys/devices/LNXSYSTM:
jul 12 09:43:08 raul-Inspiron-3442 systemd[1]: Started Network Manager.
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6479] init!
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6481] interface-parser: parsing file /etc/network/interfaces
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6481] interface-parser: finished parsing file /etc/network/inte
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6481] management mode: managed
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6486] devices added (path: /sys/devices/pci0000:00/0000:00:1c.3/0000:
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6486] device added (path: /sys/devices/pci0000:00/0000:00:1c.3/0000:0
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6486] devices added (path: /sys/devices/virtual/net/lo, iface: lo)
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6486] device added (path: /sys/devices/virtual/net/lo, iface: lo): no
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6486] end _init.
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6487] settings: loaded plugin ifupdown: (C) 2008 Canonical Ltd. To r
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6487] settings: loaded plugin keyfile: (c) 2007 - 2015 Red Hat, Inc.
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6490] SettingsPlugin-Ofono: init!
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <warn> [1531402988.6490] SettingsPlugin-Ofono: file doesn't exist: /var/lib/ofono (intentionally in bold)
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6490] SettingsPlugin-Ofono: end _init.
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6490] settings: loaded plugin ofono: (C) 2013-2016 Canonical Ltd. To
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6491] (13747104) ... get_connections.
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.6491] (13747104) connections count: 0
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.7155] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.7569] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.7674] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.7778] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.7882] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.7986] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8091] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8199] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8302] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8406] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8507] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8611] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8716] keyfile: new connection /etc/NetworkManager/system-connections/
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8747] SettingsPlugin-Ofono: (13747328) ... get_connections.
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8747] SettingsPlugin-Ofono: (13747328) connections count: 0
jul 12 09:43:08 raul-Inspiron-3442 NetworkManager[933]: <info> [1531402988.8761] settings: hostname: using hostnamed
sudo lshw -class network
Quote:
*-network UNCLAIMED
description: Network controller
product: BCM43142 802.11b/g/n
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:06:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: memory:f7d00000-f7d07fff
*-network
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: enp7s0
version: 07
serial: b8:2a:72:b5:8d:ce
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:19 ioport:e000(size=256) memory:f7c00000-f7c00fff memory:f0000000-f0003fff
sudo /usr/sbin/NetworkManager -d
Quote:
NetworkManager[3956]: <info> [1531408848.9363] NetworkManager (version 1.2.6) is starting...
NetworkManager[3956]: <info> [1531408848.9364] Read config: /etc/NetworkManager/NetworkManager.conf (etc: default-wifi-powersave-on.conf)
NetworkManager[3956]: <info> [1531408848.9391] manager[0x284f1c0]: monitoring kernel firmware directory '/lib/firmware'.
NetworkManager[3956]: <info> [1531408848.9392] monitoring ifupdown state file '/run/network/ifstate'.
NetworkManager[3956]: <info> [1531408848.9409] dns-mgr[0x284a160]: init: dns=dnsmasq, rc-manager=resolvconf, plugin=dnsmasq
NetworkManager[3956]: <info> [1531408848.9422] rfkill0: found WiFi radio killswitch (at /sys/devices/LNXSYSTM:00/LNXSYBUS:00/DELLABCE:00/rfkill/rfkill0) (platform driver dell-rbtn)
NetworkManager[3956]: <error> [1531408848.9432] bus-manager: could not acquire the NetworkManager service as it is already taken
NetworkManager[3956]: <error> [1531408848.9432] failed to start the dbus service.
NetworkManager[3956]: <info> [1531408848.9432] exiting (error)
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SSH/SFTP Nautilus end up stuck in home directory

July 12, 2018, 9:30 pm
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Hi guys,

I'm running Ubuntu 18.04 and experience an issue when I connect to a remote server using SSH via Nautilus (Other Locations, then ssh://server-name-or-ip).

When I first create the connection it opens up to the server's root (i.e. / ) which I can then use to navigate to any folder in the system.
If I close that Nautilus window and then re-open the mount point it created, it then opens inside the remote user's home directory with no way to go up any levels - so I'm jailed to the home directory or below.

I have tried this on many different remote servers that I connect to and the behaviour is the same across all of them, which leads me to believe it's an issue in my local SSH or Nautilus and not the config on the server.

Has anyone else experienced this and is there a fix or workaround?

Thanks
Aaron
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[ubuntu] ufw ignoring rules

July 13, 2018, 8:24 am
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Hello, I need some help, I am stumped. Freshly installed 18.04 on a VM and trying to use OpenConnect VPN (ocserv) on it, so i can connect remotely and access my home network. I am able to login via AnyConnect on my iPhone, and can access all my resources, except for my Camera system. It is on IP 192.168.1.13 TCP port 9000.

First, created this rule in ufw, "ufw allow 9000". But I can not access the camera system. I turned on ufw logging and got this:

Jul 13 10:00:46 w******u kernel: [ 5260.300697] [UFW BLOCK] IN=vpns0 OUT=enp0s3 MAC= SRC=192.168.1.14 DST=192.168.1.13 LEN=64 TOS=0x00 PREC=0x00 TTL=63 ID=0 DF PROTO=TCP SPT=54811 DPT=9000 WINDOW=65535 RES=0x00 SYN URGP=0

When i disable ufw, it works, so it has something to do with either ufw or iptables. Below is my ufw & iptables output:

root@w******u:/etc/ocserv# ufw status
Status: active


To Action From
-- ------ ----
22 ALLOW Anywhere
80 ALLOW Anywhere
443 ALLOW Anywhere
9000 ALLOW Anywhere
53 ALLOW Anywhere
139 ALLOW Anywhere
445 ALLOW Anywhere
137 ALLOW Anywhere
138 ALLOW Anywhere
22 (v6) ALLOW Anywhere (v6)
80 (v6) ALLOW Anywhere (v6)
443 (v6) ALLOW Anywhere (v6)
9000 (v6) ALLOW Anywhere (v6)
53 (v6) ALLOW Anywhere (v6)
139 (v6) ALLOW Anywhere (v6)
445 (v6) ALLOW Anywhere (v6)
137 (v6) ALLOW Anywhere (v6)
138 (v6) ALLOW Anywhere (v6)


root@w******u:/etc/ocserv# iptables -L -v -n |grep 9000
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:9000
1 40 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:9000
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:9000
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:9000


I have tried resetting the ufw from scratch, and re-building, and still nothing.

The whole point of this, is i have a server running Debian 8 and have the same issue, so i tried to replicate it on a fresh install of Ubuntu and it does the same thing.

I was wondering if i need to try some other ufw commands or iptables commands.

Basically i want all traffic on interface vpns0 able to access everything on interface enp0s3 (VM interface).
↧

[ubuntu] Unable to Connect to pivpn server [Ubuntu 18.04 Client]

July 14, 2018, 1:24 am
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Hi everyone,
I have recently set up a pivpn server on a raspberry pi, to access to a samba system in my local network. All the things seems to work correctly from windows client and even from iOS, but when I try to connect from my ubuntu laptop I can connect to the vpn but I'm not able to access to the local devices. I tried to ping the server and I can't get any packets and no answer from it.

Can anybody help me
I'm really freaking out

thanks
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[ubuntu] Connects to Router, but DNS Probe Finished No Internet

July 14, 2018, 4:09 am
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It is 18.04 and it works perfectly at home, but now I've gone on holiday and it doesn't connect to the router, though this other computer and two phones connect fine. So why? And how can I get it to connect? I've tried two browsers, same problem.
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[xubuntu] VPN auto connect has 6 minute delay?

July 14, 2018, 12:13 pm
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Xubuntu 16.04
Network Manager
OpenVPN

I have "Automatically connect to VPN when using this connection" enabled and it works...but there is a 6 minute delay. If I uncheck this, connection is established immediately and I can manually connect VPN.

Any ideas?

Thanks,

Todd K.
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[ubuntu] 16.04 usb modem went nuts

July 14, 2018, 3:38 pm
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Hi guys! A few weeks ago now my franklin u772 usb modem started getting wonky, frequent reboots necessary to keep it up then finally it quit. I exchanged it for a new one, same deal, starts, stops immediately, an endless run of working/not working. Funny thing is I went back a kernel, it won't work (wtf??). Tried it on a windows box, works fine, and today I found an old knoppix live disk and it works on that just fine. My hardware, dell laptop of vintage years, is fine. It doesn't work on the 18.04 live disk I had someone download and burn for me. I have paid for a month with my other old usb modem and different carrier to have a good internet connection as I sort this out, that one works great, on it now. Just expensive for data.... That modem configs as a broadband modem, this problematic Franklin modem always wants to be an ethernet connection...above my paygrade to know why. I always do the regular updates, so it is something from the last month (plus now my meddling...) OK, I will plug in the franklin and grab a dmesg...


[10671.363386] usb 2-3: SerialNumber: 0123456789ABCDEF
[10671.393054] rndis_host 2-3:1.0 usb0: register 'rndis_host' at usb-0000:00:1d.7-3, RNDIS device, 02:63:49:25:94:46
[10671.435133] rndis_host 2-3:1.0 enp0s29f7u3: renamed from usb0
[10671.476479] IPv6: ADDRCONF(NETDEV_UP): enp0s29f7u3: link is not ready
[10676.023702] usb 2-3: USB disconnect, device number 80
[10676.026144] rndis_host 2-3:1.0 enp0s29f7u3: unregister 'rndis_host' usb-0000:00:1d.7-3, RNDIS device
[10676.352095] usb 2-3: new high-speed USB device number 81 using ehci-pci
[10676.485379] usb 2-3: New USB device found, idVendor=1fac, idProduct=0232
[10676.485384] usb 2-3: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[10676.485387] usb 2-3: Product: Franklin 700 USB Modem
[10676.485390] usb 2-3: Manufacturer: Franklin Wireless Corp.
[10676.485393] usb 2-3: SerialNumber: 0123456789ABCDEF
[10676.510013] rndis_host 2-3:1.0 usb0: register 'rndis_host' at usb-0000:00:1d.7-3, RNDIS device, 02:63:49:25:94:46
[10676.513964] cdc_acm 2-3:1.2: ttyACM0: USB ACM device
[10676.531353] rndis_host 2-3:1.0 enp0s29f7u3: renamed from usb0
[10676.564669] IPv6: ADDRCONF(NETDEV_UP): enp0s29f7u3: link is not ready
[10693.059252] usb 2-3: USB disconnect, device number 81
[10693.061663] rndis_host 2-3:1.0 enp0s29f7u3: unregister 'rndis_host' usb-0000:00:1d.7-3, RNDIS device
[10693.078568] cdc_acm 2-3:1.2: failed to set dtr/rts


Plugged, unplugged, rebooted, tried editing in network manager, etc a LOT. Hours with tech support to check their end. That's how I finally got an exchange for an identical new one. Any help, etc super appreciated. I'd like this modem to work so I can get a decent net connection out in the sticks with a new plan. When it *was* working it was fantastic! Thanks in advance.
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Samsung galaxy s9 hotspot

July 14, 2018, 8:52 pm
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I can connect to my s9 hotspot when using the live usb but ubuntu 16.04 doesn't seem to even see it at all. My system is an hp pavilion g7 i3 16gb ram 650 gb hd with a Broadcom 4313 hybrid card/bluetooth included. I've reset the card in terminal and reboot but wifi list doesn't show the hotspot. What am i missing and how do i fix it. Tethering works fine btw.
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Search

[SOLVED] WiFi and Bluetooth mutually exclusive, no more WiFi

July 15, 2018, 9:08 am
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Running Bionic Beaver, I’ve noticed that with Bluetooth on, connected to a device or not, he WiFi adapter “disappears.” Now I can’t turn off Bluetooth without going into airplane mode, nor can I turn off airplane mode without Bluetooth reactivating itself and blocking the WiFi. For me, the priority hands-down is WiFi, so how do I turn off Bluetooth only?
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[xubuntu] wifi RT5360 dropping packages, intermittent connection

July 15, 2018, 12:41 pm
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Hi,
I have a RT5360 (rt2800pci kernel module) and some days ago I've noticed that connection with the Access Points becomes intermittent
I tested with ping -n -c 1000 192.168.15.1 (this is the IP of my router / AP). It lost 30% or more packages, in random time intervals. When navigating, it seems to "freeze". Then I just check the ping and it has stopped responding.

I don't know what exactly could it be. It does back pinging without intervation intervention. However, it reconnects faster either by clicking in the network name, which reloads it, or with the command "systemctl restart network-manager.service", which does the same but faster. But then it stops again in a random time, but surely in less of 5 minutes again.

I tried all common things I've found in the Internet, like disabling power saving (did this on rc.local and NetworkManager config). Also I tweaked the rt2800pci module param "nohwcrypt" on and off, with no result. I enabled NetworkManager debug through dbus but it didn't give me a clue at the time of the freeze.

the wireless-info script output is here:

http://paste.ubuntu.com/p/TNBzp347MR/
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Ubuntu 16.04 LTS Help: Can not connect to any Wifi networks even with wifi card, no

July 15, 2018, 5:31 pm
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I am using Ubuntu 16.04 LTS on Mac Mini 2014 hardware (everything except Ubuntu has been completely wiped). I was trying to edit my network settings to setup a static IP for my system as I am trying to set up a server, but have now rendered my machine completely disconnected from the internet. Oddly enough, I tried doing a wipe and reinstalling Ubuntu, but the issue prevails. Even weirder, when I boot into the Mac OS X recovery, I can then connect to the internet. Any ideas as to how I can fix this problem? If any more information is needed I would be happy to provide it.
Thanks, pant2002
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[ubuntu] wifi adaptor not found ubuntu 18.04 dual booted with Windows 7

July 15, 2018, 10:49 pm
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hello!
i have just set up ubuntu 18.04 lts as a dual boot along with windows 7.I am unable to connect to the wifi. The system shows no wifi adaptor found. However it worked fine in windows.
lspci gives the following result

rahul@rahul-Inspiron-3542:~$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
06:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 07)
08:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1)






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[ubuntu] TP-Link TL-WN881ND slow suddenly [Ubuntu 17.10]

July 15, 2018, 11:18 pm
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Here's my wireless-info output: http://paste.ubuntu.com/p/hDrdfNg89C/

Essentially, my WiFi usually runs at about 120 MB/s download speed. Suddenly, it's dropped to ~3 MB/s, while it's still high at 70 MB/s on my phone and other computer. I'm not sure this is an Ubuntu specific issue, as I dual boot and the speed is also slow on Windows. I'm using Ubuntu 17.10, and this is my wireless card: https://www.amazon.com/dp/B0079XWMEI..._qBdtBbY7ZDGE8 (TP-Link TL-WN881ND N300 PCI-E).

It's been working for a good half a year at least by now, and i haven't installed any major updates to my computer recently. The normal stuff, rebooting, restarting the router, etc. all tried of course.

I haven't updated the drivers ever--honestly because the instructions are intimidating, and I don't want to mess anything up further.

Any idea why my connection is so slow now?
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[ubuntu] Installation of d-link dwl-g122 on ubuntu 16.04

July 16, 2018, 3:49 am
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Hello,

My d-link dwl-g122 is not working on ubuntu 16.04. Can you help me to make it working properly ?

Here are informations :

lsusb
Code:
Bus 002 Device 003: ID 054c:0377 Sony Corp.
Bus 002 Device 004: ID 07d1:3c03 D-Link System AirPlus G DWL-G122 Wireless Adapter(rev.C1) [Ralink RT2571W]
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05ca:183d Ricoh Co., Ltd Sony Vaio Integrated Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
uname -a
Code:
Linux cazavet-VGN-FW11M 4.13.0-45-generic #50~16.04.1-Ubuntu SMP Wed May 30 11:18:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
iwconfig
Code:
wlx001b111cad65  IEEE 802.11  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated  Tx-Power=0 dBm 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Power Management:on
         
lo        no wireless extensions.

wlp6s0    IEEE 802.11  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated  Tx-Power=off 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Power Management:off
         
enp8s0    no wireless extensions
.

Code:
rfkill list
0: sony-wifi: Wireless LAN
    Soft blocked: no
    Hard blocked: yes
1: sony-bluetooth: Bluetooth
    Soft blocked: no
    Hard blocked: yes
2: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: yes
4: phy2: Wireless LAN
    Soft blocked: no
    Hard blocked: no

Code:
cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#    DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
search home

Code:
lsmod
Module                  Size  Used by
rt73usb                36864  0
rt2x00usb              20480  1 rt73usb
rt2x00lib              53248  2 rt73usb,rt2x00usb
uvcvideo              90112  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops      16384  1 videobuf2_vmalloc
videobuf2_v4l2        24576  1 uvcvideo
videobuf2_core        40960  2 uvcvideo,videobuf2_v4l2
videodev              176128  3 uvcvideo,videobuf2_core,videobuf2_v4l2
media                  40960  2 uvcvideo,videodev
arc4                  16384  4
iwldvm                229376  0
mac80211              782336  3 rt2x00lib,rt2x00usb,iwldvm
coretemp              16384  0
snd_hda_codec_hdmi    49152  2
snd_hda_codec_realtek    98304  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
kvm                  589824  0
snd_hda_intel          40960  5
snd_hda_codec        126976  4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_core          81920  5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep              20480  1 snd_hda_codec
irqbypass              16384  1 kvm
snd_pcm                98304  4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi          16384  0
snd_seq_midi_event    16384  1 snd_seq_midi
snd_rawmidi            32768  1 snd_seq_midi
snd_seq                65536  2 snd_seq_midi_event,snd_seq_midi
input_leds            16384  0
joydev                20480  0
snd_seq_device        16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_seq,snd_pcm
serio_raw              16384  0
r592                  20480  0
lpc_ich                24576  0
memstick              16384  1 r592
snd                    81920  21 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_pcm
iwlwifi              249856  1 iwldvm
cfg80211              614400  4 iwlwifi,rt2x00lib,mac80211,iwldvm
sony_laptop            61440  0
soundcore              16384  1 snd
shpchp                36864  0
mac_hid                16384  0
binfmt_misc            20480  1
parport_pc            32768  0
ppdev                  20480  0
lp                    20480  0
parport                49152  3 lp,parport_pc,ppdev
autofs4                40960  2
uas                    24576  0
usb_storage            69632  1 uas
amdkfd                188416  1
amd_iommu_v2          20480  1 amdkfd
radeon              1486848  4
i2c_algo_bit          16384  1 radeon
sdhci_pci              28672  0
ttm                    94208  1 radeon
psmouse              147456  0
drm_kms_helper        167936  1 radeon
ahci                  36864  2
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
firewire_ohci          40960  0
libahci                32768  1 ahci
sdhci                  45056  1 sdhci_pci
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
firewire_core          65536  1 firewire_ohci
crc_itu_t              16384  2 rt73usb,firewire_core
sky2                  61440  0
drm                  360448  7 radeon,ttm,drm_kms_helper
video                  40960  1 sony_laptop
Thanks for your help !
Zeb
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Linksys WUSB6100M not recognized by ath10k_usb, Ubuntu 18.04

July 16, 2018, 5:30 am
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I am dual booting Windows 10 and Ubuntu 18.04. My USB WiFi adapter, WUSB6100M, is not recognized by Ubuntu. The adapter works properly on Windows.

I followed the instructions listed here to prepare the ath10k_usb module:
github.com/erstrom/linux-ath/wiki/Firmware.

I created my firmware-usb-5.bin and board-usb.bin files with the Linksys Windows 10 drivers:
downloads.linksys.com/downloads/driver/WUSB6100M_Win10v11.1.0.268-275.zip.

I also copied board.bin and board-2.bin to /lib/firmware/ath10k/QCA9377/hw1.0 from the below github repo, in case they are needed.
github.com/erstrom/ath10k-firmware/tree/master/QCA9377/hw1.0

The final directory looks like so:
Code:
mayka@Work:/lib/firmware/ath10k/QCA9377/hw1.0$ ls -lia
total 984
131096 drwxr-xr-x 2 root root  4096 Jul 15 19:46 .
131089 drwxr-xr-x 3 root root  4096 Jul 15 19:03 ..
131079 -rwxr-xr-x 1 root root 304308 Jul 15 18:58 board-2.bin
131275 -rwxr-xr-x 1 root root  8124 Jul 15 18:58 board.bin
131155 lrwxrwxrwx 1 root root    38 Jul 15 18:28 board-usb.bin -> eeprom_qca9377_7_1p1_Robin_clpc_ce.bin
131270 -rwxr-xr-x 1 root root  8124 Jul 15 18:26 eeprom_qca9377_7_1p1_Robin_clpc_as.bin
131271 -rwxr-xr-x 1 root root  8124 Jul 15 18:26 eeprom_qca9377_7_1p1_Robin_clpc_ce.bin
131272 -rwxr-xr-x 1 root root  8124 Jul 15 18:26 eeprom_qca9377_7_1p1_Robin_clpc_fcc.bin
131273 -rwxr-xr-x 1 root root  8124 Jul 15 18:26 eeprom_qca9377_7_1p1_Robin_clpc_ic.bin
131274 -rwxr-xr-x 1 root root 600376 Jul 15 18:26 firmware-usb-5.bin
131276 -rw-r--r-- 1 root root  46143 Jul 15 19:46 notice_ath10k_firmware-5.txt
When I reboot, my adapter isn't recognized. Here is the wireless-info output: wireless-info.txt

The router is too far away to feasibly use a wired connection, so I mirrored the entire bionic repository on another machine with apt-mirror.

This enabled me to run sudo apt update and sudo apt dist-upgrade, then I installed build-essential and git on my local machine with this mirror repository and proceeded to try to install backports-4.4.2-1, but it fails on make, as below. Not sure what else to try at this point. I'm honestly a bit stumped.

Code:
mayka@Work:~/Desktop/backports-4.4.2-1$ sudo make defconfig-ath10k
cc -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer  -c -o conf.o conf.c
cc -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer  -c -o zconf.tab.o zconf.tab.c
cc  conf.o zconf.tab.o  -o conf
boolean symbol HWMON tested for 'm'? test forced to 'n'
boolean symbol HWMON tested for 'm'? test forced to 'n'
#
# configuration written to .config
#

mayka@Work:~/Desktop/backports-4.4.2-1$ sudo make
make[5]: 'conf' is up to date.
boolean symbol HWMON tested for 'm'? test forced to 'n'
boolean symbol HWMON tested for 'm'? test forced to 'n'
#
# configuration written to .config
#
Building backport-include/backport/autoconf.h ... done.
  CC [M]  /home/mayka/Desktop/backports-4.4.2-1/compat/main.o
  LD [M]  /home/mayka/Desktop/backports-4.4.2-1/compat/compat.o
  CC [M]  /home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/main.o
  CC [M]  /home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.o
/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.c: In function ‘dynamic_country_user_possible’:
/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.c:119:6: error: implicit declaration of function ‘config_enabled’; did you mean ‘x2apic_enabled’? [-Werror=implicit-function-declaration]
  if (config_enabled(CPTCFG_ATH_REG_DYNAMIC_USER_CERT_TESTING))
      ^~~~~~~~~~~~~~
      x2apic_enabled
/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.c:119:21: error: ‘CPTCFG_ATH_REG_DYNAMIC_USER_CERT_TESTING’ undeclared (first use in this function)
  if (config_enabled(CPTCFG_ATH_REG_DYNAMIC_USER_CERT_TESTING))
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.c:119:21: note: each undeclared identifier is reported only once for each function it appears in
/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.c: In function ‘ath_reg_dyn_country_user_allow’:
/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.c:191:22: error: ‘CPTCFG_ATH_REG_DYNAMIC_USER_REG_HINTS’ undeclared (first use in this function)
  if (!config_enabled(CPTCFG_ATH_REG_DYNAMIC_USER_REG_HINTS))
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
scripts/Makefile.build:332: recipe for target '/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.o' failed
make[7]: *** [/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath/regd.o] Error 1
scripts/Makefile.build:606: recipe for target '/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath' failed
make[6]: *** [/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless/ath] Error 2
scripts/Makefile.build:606: recipe for target '/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless' failed
make[5]: *** [/home/mayka/Desktop/backports-4.4.2-1/drivers/net/wireless] Error 2
Makefile:1552: recipe for target '_module_/home/mayka/Desktop/backports-4.4.2-1' failed
make[4]: *** [_module_/home/mayka/Desktop/backports-4.4.2-1] Error 2
Makefile.build:6: recipe for target 'modules' failed
make[3]: *** [modules] Error 2
Makefile.real:88: recipe for target 'modules' failed
make[2]: *** [modules] Error 2
Makefile:40: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
Makefile:30: recipe for target 'default' failed
make: *** [default] Error 2
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Search

[ubuntu] Issues with Asus repeater

July 16, 2018, 9:43 am
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Hi,

So I've recently acquired a wireless repeater (Asus RP-AC55) because my router didn't reach everywhere I needed it to, but so far it has introduced a bigger issue than the one it was supposed to fix.

The main part issue is that it simply won't allow any Ubuntu device to connect to it. I've tried with 2 different laptops (two Zenbooks) + 1 old desktop on two different versions of Ubuntu (16.04 and 18.04), and it absolutely won't work with any of them. One of the Zenbooks has a Windows partition installed and the connection to the router works seamlessly when using Windows. I've also tried a few Android phones and all of them are able to connect to the repeater (and to the internet through it) without any issue.

The second part is that, when attempting to connect to the repeater from one of the Ubuntu-based devices, the repeater will simply crash, shutdown and reboot. For a few seconds there will be a question mark in the wireless indicator (running GNOME Shell by the way) and no access to the internet, and then the connection drops and the repeater reboots.

I'm willing to provide any logs you might need as long as I manage to get them (the near immediate reboot might make some logs rather hard to obtain), but as I don't know which ones might be useful I haven't included any in this post.

Hope someone will be able to help me fix my problem, and thanks in advance to those who will try.
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Missing configuration for cgconfig.conf and cgrules.conf.

July 17, 2018, 4:09 am
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Hi all.
Since e couple of days I tray to configure cgroups v.1 on:
Code:
lsb_release -a
No LSB modules are available.
Distributor ID:    Ubuntu
Description:    Ubuntu 16.04.4 LTS
Release:    16.04
Codename:    xenial
Code:
uname -a
Linux robin-desktop 4.15.0-24-generic #26~16.04.1-Ubuntu SMP Fri Jun 15 14:35:08 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
My aim is to get daemon cgroulesngd assign all services to different cgroups.
I,am gonna use module net_cls.
The only problem is content for both files:
- /etc/cgconfig.conf
- /etc/cgrules.conf
Would appreciate any kind of help, because I spend too much time to give it up now !

Regards
Mark.
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[ubuntu] Can't setup DHCP Server on UBUNTU 18.04 Virtual Box in Network with GNS3

July 17, 2018, 7:09 am
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I try to setup a Ubuntu server on Virtual Box, the clients computer can't detect the DHCP server, i install the DHCPd
sudo apt install isc-dhcp-server

i define my network and range
subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.150 192.168.1.200;

sudo systemctl restart isc-dhcp-server.service

Nothing goes up
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No wifi adapter with 18.04 install on new HP 15-bw040ng

July 17, 2018, 10:11 am
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I'm a complete novice with Linux. I just booted my new computer to 18.04 using a USB flash drive. It's up and running but no WiFi adapter available. Can someone help me? If you provide code to solve this problem then I'll need to know how to insert the code (never done it before). If you need to see a report from the computer I will need to know how to do that too.

Thanks for your help!
↧

Difficulty setting up wired connection with Ethernet to USB adapter

July 17, 2018, 2:49 pm
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Hi,

I'm using a Dell laptop with Ubuntu 16.04 (no dual-boot). My laptop does not have an Ethernet port so I bought a Tecknet USB 3.0 hub with Ethernet adapter. I connected it to my computer and to my modem, unfortunately it does not work (the wireless still works perfectly).

I tried to solve the problem, but could not. I figured out the followings:
- Form my modem configuration I can see the adapter with an assigned IP address.
- I tried to set up a wired connection in Network Connections with a static IP address (need it for port forwarding). In the Ethernet tab in the Device section nothing shows up. I suppose that is not good.
- The command
Code:
sudo lshw -C network
gives me the following:

Code:
  *-network             
      description: Wireless interface
      product: Wireless 3160
      vendor: Intel Corporation
      physical id: 0
      bus info: pci@0000:07:00.0
      logical name: wlan0
      version: 83
      serial: f4:06:69:7d:24:b3
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-130-generic firmware=17.948900127.0 ip=192.168.1.33 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
      resources: irq:47 memory:f7100000-f7101fff
So there is no wired interface, that is a problem, but I do not know how to deal with it.

Any help would be appreciated.
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