NetworkManager is a set of co-operative tools that make networking simple and straightforward.

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How to set network connection as Internet connection?

In Kubuntu 13.04 it looking as that: Wired connection used for Internet access on screenshot (notice globe icon). How to swtich "Internet" status from wired connection to another?
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1answer
685 views

How to connect to Internet via wired USB ADSL modem in Ubuntu LiveUSB edition?

I have Alcatel Thomson SpeedTouch 330 USB model modem.I can Ubuntu Desktop 64 liveUSB flawlessly but I don't know how to set up my Internet connection? I tried Network manager and entered my ISP, ...
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1answer
148 views

Ubuntu 14.04 Network Manager is not available after Sw-Update [duplicate]

After running a regular Sw-update this morning, and restarting my Lenovo T430-based Ubuntu 14.04, the Network Icon on my Gnome2-panel is all grey and on left-clicking on it, it says: NetworkManager is ...
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votes
1answer
225 views

I can not connect to internet with Ethernet

I am completely new to this entire OS and looks like i need some help. I just installed Lubuntu 13.10 onto my old Dell. The system runs great but i can't connect to the internet at all. Ive searched ...
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2answers
1k views

Unable to mount Internet Manager ZTE MF-195 USB wireless modem

I just got this ZTE MF-195 USB wireless modem, and when I plug it in I get this message: Unable to mount Internet Manager Error mounting: mount: /dev/sr0 already mounted or /media/Internet Manager ...
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2answers
222 views

Host is unreacheble with static networking configuration via /etc/network/interfaces while GUI NetworkManager is ok

I have some trouble setting-up the network interface using the static IP configuration. I run ubuntu 12.04 kernel 3.11.0-22 with the back-ports enabled. I followed these instructions from ...
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votes
1answer
1k views

Able to access web by ip, but not by dns name

I'd like to post a solution to a problem I've encountered in my university. The issue is closely related to this post. I asked the user whether or not he found a solution but he never responded. In ...
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votes
1answer
140 views

Issue with gnome-connection-manager

I use Ubuntu 14.04 with gnome-connection-manager. Everything worked well, but then gnome-connection-manager crashed and now I can't start it. The process is not running and a reboot did not help. ...
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1answer
88 views

I Think I Just Messed Up My Whole System, HELP!

so i was trying to fix some dependency problems with my repositories and stuff and i ran sudo apt-get -o Debug::pkgProblemResolver=yes dist-upgrade and this is what happened (some log from the ...
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votes
1answer
385 views

Possible Error - /usr/sbin/dnsmasq

Can someone please verify if what I am seeing is an error or not? I may have found an error while looking at the running processes using htop. Specifically, it's connected to NetworkManager service: ...
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votes
1answer
147 views

ubuntu 12.04 File Permissions or owner were insecure

Let me explain a little bit about what i am trying to do, i am trying to manage Network Manager files via a non root user and i keep getting the error message that says: keyfile: updating ...
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votes
0answers
11 views

Network is not compatible with Ubuntu 14.04 in HP G6 2236TX

My laptop's network connection is not working after an update in 14.04. Also, no indication is displayed in the desktop. Can anyone please give the suggestion to fix this.
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votes
1answer
170 views

The network manager nm-applet has disappeared from the panel of my Ubuntu 14.04 and I don´t have connection to internet [duplicate]

When I try to run it from the command line, I receive an error: ** (nm-applet:2403): WARNING **: Could not initialize NMClient /org/freedesktop/NetworkManager: The name org.freedesktop.NetworkManager ...
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votes
0answers
61 views

The ethernet cable is not detected

I updated my Ubuntu 14.04 lts, but after I rebooted it, it didn't detect the ethernet cable. I tried opening the network manager but it says that the network services are not compatible with this ...
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votes
1answer
121 views

add additional ip in ubuntu 14.04

vi /etc/sysconfig/network-scripts/ifcfg-eth1 DEVICE="eth1" HWADDR="FA:16:XX:XX:XX:XX" BOOTPROTO="static" NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" IPADDR="157.0.0.101" ...
-1
votes
1answer
161 views

arp-scan command displays (Unknown)

this command sudo arp-scan --interface=wlan0 --localnet display the following results: 192.168.1.1 *:*:*:*:*:* D-Link Corporation 192.168.1.101 *:*:*:*:*:* (Unknown) why i can't see the name ...
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votes
2answers
252 views

Ubuntu WiFi fails to connect

###Read Edits below### initial post I'm using 14.10 ubuntu and it is dual booted with windows 8.1, my issue occured "randomly" (being careful using that word - i dont remember if i did anything ...
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1answer
1k views

static ip in NetworkManager but ifconfig does not show the ip (ubuntustudio 14.04)

i am running ubuntustudio 14.04. I have a development setup where my pc has 2 NICs one of which connects to the internet and acquires dhcp ip from the router, while the other (eth1) is used to ...
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1answer
303 views

Wifi not working, upgrade to ubuntu 14.04

I've upgraded my system with ubuntu 13.10 to 14.04 and then my wifi adapter Broadcom BCM43142 [14e4:4365] is not working and the wireless connection is not even showing up in the list.
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votes
1answer
357 views

How do I stop the NetworkManager in Ubuntu 13.10 without using the service command?

Usually this works as root service network-manager stop But last time it didn't. There was some message like "no such service". Strangely today, after a reboot it works! Yesterday I also tried: ...
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votes
1answer
208 views

Updating kernel version from 3.2 to 3.8.0 wired connection not working in 12.04(LTS)

After updating kernel version from 3.2 to 3.8.0 wired connection not working in 12.04(LTS) $ uname -r 3.8.0-030800-generic $ ifconfig -a eth1 Link encap:Ethernet HWaddr 9c:2a:70:cd:f2:c5 ...
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3answers
595 views

Wireless (WPA2) keeps asking for password

I am on Ubuntu 14.04 (i686). I read that there is one or more reported bugs related to this issue. I do not know if they are fixed as they appear to be in 11.10. Here is HW info and what I have ...