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

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Script won't Start on Logon of Raspberry Pi 3 [closed]

I am wrote a Bash script that will be run on log-on for the Raspberry Pi running Kali Linux. The issue lies when the linux system starts up, I have to physically SSH into the terminal for the script ...
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21 views

Wifi SSID dependent PAC proxy configuration file

At work, the Wireless Network Name (ssid) is "WLAN-WORK". After connecting, it requires a specific proxy X.X.X.X to be used. In all other networks in the world, this proxy is not required, and ...
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1answer
31 views

Cant connect to wifi, try connecting and it does nothing

First of all i am a beginner, please explain everything you need me to do in detail. Also, this is a fresh install of ubuntu 16.04 LTS When i try to connect to my home wifi network it will say ...
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1answer
74 views

WIFI status icon can't sync with my WIFI status in the upper status bar!

When I use wireless network,the network status icon show up wireless connection icon.WIFI connection status icon But when I use command ifconfig wlan2 down to disconnect wifi,the network status icon ...
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0answers
28 views

Lenovo T400, Ubuntu 14 wireless hardware not working consistantly

I'm using Ubuntu 14.04 on a Lenovo Thinkpad T400. My hardware indicator switch goes off and I am unable to connect to wireless. The network manager tool will not even display a wireless interface. ...
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0answers
25 views

University Wifi DNS Problem

I hope you can help me on this problem because this is a major roadblock for me. Also sorry for any typos as I'm doing this via phone. For the summer, I am housing at a university that does not ...
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0answers
54 views

How to manage network settings when using ConnMan in Ubuntu 16.04?

I installed ConnMan (Connection Manager) in Ubuntu 16.04 and want to know how to conveniently manage/configure my network settings now. To install, I used: $ sudo apt install connman This replaced ...
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2answers
37 views

Forbidden cloned MAC addresses?

I've been testing the cloned MAC address feature of Network Manager on a wireless connection and found out something odd: some particular addresses, such as 00:00:00:00:00:00 and 11:11:11:11:11:11, ...
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1answer
28 views

Configured a static ip but it didn't take effect immediately

So I configured a static ip connection on the GUI but it didn't seems to take effect when I check with ifconfig. I think if I restart the computer, it'll take effect but it sounds "overkill" for an ip ...
1
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1answer
98 views

need to restart network-manager after upgrading to xenial xerus

I recently upgraded my toshiba satellite Pro L640 laptop to ubuntu 16.04. After resuming from suspend the network manager stops working, I am unable to see any wifi routers within range. I have to go ...
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0answers
32 views

I'm connected to Internet but network manager applet shows off-line in ubuntu-mate 16.04

I have installed ubuntu-mate 16.04 on my desktop. I'm using Idea Net Setter device for Internet connection. My problem is that my PC is connected to Internet and Internet connection is working ...
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0answers
12 views

All net conections disapear

I have Ubuntu 15.10, where I was installing some stuff like smartcard drivers, pulseaudio ... and when I rebooted the computer, all the net setting disapear. No nm-applet, either network manager. If I ...
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1answer
55 views

ethernet not detecting

Ethernet is not detected in ubuntu14.04. It is detected only after running "sudo ethtool -s eth0 autoneg off speed 100" and after that it works without any problem. It has to be done after every boot. ...
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1answer
32 views

Change OpenVPN options with Network Manager (16.04-DT)

I used a setup script from my VPN provider (PrivateInternetAccess.com) to configure the VPN settings in Network Manager. Problem is that my ISP drops the connection once a day and then assigns a new ...
0
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1answer
23 views

Network icon not shown

After an update in Ubuntu 14.04.4 LTS trusty the network icon is missing. The network is working ok just only the icon is not shown in the top bar. This is the second time it happens after an update ...
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0answers
202 views

Ubuntu Gnome LTS 16.04. Laptop's wifi keeps cutting out and it won't scan for networks

Randomly, my wifi goes out and all networks disappear from the list. Refreshing does nothing, it won't scan. I have to go to Connect To Hidden Network in settings and manually type in my SSID and ...
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0answers
72 views

NetworkManager doesn't store password for 802.1x

If I create a new ethernet connection, fill in correctly 802.1x security options with correct password and save, it will immediately prompt for password. If I write in correct password once again, it ...
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0answers
72 views

PPTP connects fine but fails shortly thereafter

I'm using 16.04 LTS amd64. My pptp connection used to be fine a few days ago but from yesterday on it malfunctions. It connects with no problem but shortly within 3 or 4 minutes drops the connections. ...
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0answers
69 views

Why Xubuntu 16.04 wireless connection fails so often?

I usually don't ask "stupid" questions like this, but the wireless connection in Xubuntu 16.04 is killing me!! I'm browsing the internet like any regular Joe and all of the sudden Chromium is telling ...
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0answers
23 views

Installing Gnome-Network Manager

I use Ubuntu 14.04 (LTS), I want to create Hot-Spot, My Desktop Environment is Xfce, I want a graphical Gnome3 Network manager in order to create a Hot-Spot, I tried to Install by using this Command, ...
2
votes
1answer
29 views

VPN, Loopbacks, Ubuntu Server, And VirtualBox

Is it possible to create a VPN server in VirtualBox, and then connect to it from the same machine? Also, will it actually secure my information if I'm using public wifi? I'm a novice when it comes ...
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1answer
37 views

Problem wired connection ubuntu LTS 14.04

I have a problem with my network wired connection, my general problem is when I plug the ethernet cable it doesn't work. But the problem is the following, if my computer is on and later I plug in ...
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1answer
23 views

NetworkManager segfault every time I disconnect

Every time I disconnect from a wired or wireless network using the network manager applet, I get this in dmesg: [ 2036.633608] NetworkManager[13108]: segfault at 8 ip 000000000048abc6 sp ...
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1answer
54 views

15.10 - Cannot connect to wireless networks at home, but can at remote locations?

Ever since I plugged in an ethernet cable into my laptop at home I cannot connect to the wireless network anymore. It doesn't list any of them. Before it was working fine. The weird part is, whenever ...
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0answers
69 views

How to specify additional search domains for resolver in 16.04 when using DHCP?

With Gnome Ubuntu 14.04, it was possible to specify additional search domains for the resolv.conf, when editing a network connection, like so: But where do I find this field for the "additional ...
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66 views

WiFi Not working in After Installation in ubuntu 16.04

all I am facing a problem with my wireless. When I tried Ubuntu 16.04 Live, Wireless was working fine, but after installation Wireless is not working, My Machine in HCL ME (i3). The Machine has ...
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235 views
+50

SLOW Boot and Login times Ubuntu 16.04

Ubuntu 16.04 64 bit taking around 20 sec from Login screen to desktop and around 20 seconds from grub to login screen, tell me which services i can safely disable, i do not use virtualbox and ...
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23 views

System Wide Proxy Setup - Must Or Optional

I would like to understand few things about system wide proxy on ubuntu. When a system wide proxy is set from network settings, does all applications (regardless from user) use this proxy or can ...
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2answers
86 views

VPN connection and network manager

I premise I'm new in the Linux world. I'm using Ubuntu 15.10 and want to connect to a VPN. I type this in the command line: sudo openconnect --juniper vpn.unipi.it I give it all the needed ...
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0answers
48 views

How to control startup options of dnsmasq?

I'm on Ubuntu 16.04 Xenial and Network Manager started dnsmasq for me with these options: ~/ ps awux|grep dnsmasq nobody 2649 0.0 0.0 54488 3588 ? S Mai23 0:00 /usr/sbin/dnsmasq --...
0
votes
1answer
28 views

Unstable WiFi on Ubuntu14.04.4 LTS (dual booted with windows7)

I dual booted my PC with Ubuntu 14.04.4(trusty), with Windows7 installed first. WiFi worked on Ubuntu for 2 weeks perfectly fine and then became unstable. It connects after rebooting for the first few ...
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33 views

Network manager 14.04 continues to disconnect randomly after lib's were upgraded on 2016-05-13

While the disconnection/re-connection problem has gotten less frequent, the network manager continues to disconnect randomly. I've tried three wireless dongles and it still disconnects randomly with ...
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39 views

network-manager times out connecting to openvpn server (TLS error)

I am trying to connect to an open vpn server through the network manager; below are the system logs for connecting through NM and using the client directly. The client connects fine but NM doesn't NM ...
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0answers
86 views

Kubuntu 16.04 - Wireless card is crashing and cannot be restored

Hardware: Dell XPS 13 9350 Wireless Card: Intel 7265 11ac Wireless Card with Bluetooth 4.0 Symptoms: At seemingly random times, the network will drop and the wireless interface seems to disappear. I ...
1
vote
1answer
207 views

How can I set mac address using the command line in Ubuntu 16.04?

With Ubuntu 14.04 when I wanted to connect to a network using a different mac address I would run the following commands sudo service network-manager stop sudo ifconfig $interface down sudo ...
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116 views

setting up ethernet port for DHCP in Ubuntu 16.04

I have just installed Ubuntu server 16.04 and as per new scheme the default ethernet port is longer named eth0 but is named as enp02s. But this port only gets configured with a private ip address such ...
0
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1answer
74 views

Provide password to `nmcli con up` in terminal 14.04

I am trying to connect to my VPN using terminal. My VPN password is a TOTP, so cannot save it to the connection conf file. When I try to connect, a dialog appear to enter password. I want to do it in ...
3
votes
1answer
37 views

How to make Network Manager ignore VMware virtual network adapters

I'm running Ubuntu 16.04, fully updated. The 2 devices listed that are not being managed didn't show up until I installed VMware Workstation 12.1.1. I believe they are from the VMware host-only/NAT ...
0
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1answer
47 views

Change MAC PERMANENTLY(for wlan0)

I need to change my MAC permanently for wlan0 interface. Macchanger is a pretty good variant but after rebooting wifi card old MAC comes back. So, I don't like to use it. I found one good solution ...
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0answers
15 views

I can't see the neetwork menu. I typed nm-applet in the terminal, I got these errormessages

I can't see the neetwork menu. I typed nm-applet in the terminal, I got these errormessages ** (nm-applet:5051): WARNING **: Could not initialize NMClient /org/freedesktop/NetWorkManager: The name ...
0
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0answers
25 views

Ethernet dose not connect automatically

I'm beginner in Linux and I install Ubuntu 14.04 LTS. I need to connect VPN automatically, so I choose the "Automatically connect to VPN when using this connection" tab in network connection but after ...
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0answers
21 views

Network Manager crash not resolved [duplicate]

I lost my network connection following an upgrade I installed on Friday 13th May (no joke!). This was on both my desktop PC and my Sony laptop, both running on Ubuntu 14.04 LTS. I visited this site: ...
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20 views

No Networks Tab In Menu Bar

There is no networks tab in menu bar and therefore I cannot connect to internet. When I go to System Settings > Network, it gives me this error: "The system network services are not compatible with ...
0
votes
1answer
42 views

Network Manager Prompts for VPN Login Password at User Login

I'm running 16.04 with Ethernet connection set to automatically connect to my VPN at start up in Network Manager (NM). However, the NM password window appears at the Ubuntu login screen asking ...
0
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0answers
47 views

DNS problems in Ubuntu 14.04

My current /etc/resolv.conf looks like this: nameserver 192.168.1.254 nameserver 10.23.0.1 search home My basic problem is that I want to use different nameservers, such as Google's nameservers, ...
0
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0answers
82 views

Possible bug with new version of ubuntu finding my wifi radio

I think my Ubuntu automatically upgraded (the top line on grub's alternative grub boot page shows "Ubuntu, with linux 3.19.0-59-generic" and the next normal line shows "...-58-generic") and my wifi ...
0
votes
1answer
87 views

Problem connecting laptop (Ubuntu 14.04) to WiFi network

Okay, so I recently downloaded Ubuntu and installed it to run alongside Windows 7. When I started Ubuntu, I could not find my WiFi network in the network list. My ISP (Internet Service Provider) is ...
0
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0answers
29 views

Network Manger doesn't start automatically

The regression in the last network-manager update (may 13, 2016) also affected me. I've managed to fix it by downgrading, but since then every time I turn on or restart the computer, there is no ...
0
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2answers
322 views

Ubuntu 14.04 — The system network services are not compatible with this version

I have read all related questions but none of those answers worked for me. So the problem is that on my ubuntu 14.04, there isn't network connection and no network icon either. I have used ubuntu over ...
0
votes
1answer
107 views

Cannot activate Network Manager

Laptop sat cold for a day, and after a cold boot up I discovered no internet connection, no wireless or network icon in top right icon tray.. no access via ethernet.. nothing! Through terminal, ...