0
votes
0answers
57 views

Why doesn't Ubuntu has a org.freedesktop.NetworkManager busname

[EDIT] Because there has been some views but no answers so far, I would like to ask why there aren't any answers or even comments. Is my question to specific or to generic? Is it bad worded or is the ...
1
vote
1answer
160 views

How to set up dns on (l)ubuntu livecd?

The first thing I have done was remove resolvconf cause it was block chattr +i on /etc/resolv.conf But even this not helped. After install on desktop, resolv.conf is generated by NetworkManager (so ...
0
votes
1answer
626 views

How do I add a search domain to Ubuntu 11.10

Asked and answered for Ubuntu 10.10, but I can't get this to work for Ubuntu 11.10. The search domain is not editable when the "Method" is "Automatic (DHCP)". Changing the method results in a ...
2
votes
1answer
2k views

NetworkManager doesn't start automatically

On one of the machines that I have Ubuntu installed NetworkManager has to be started manually by me (sudo NetworkManager start - as far as I remember). It is a bit inconvenient to be forced to start ...
1
vote
0answers
418 views

network interface card has no ip

After a distro upgrade to lucid lynx (v 10.4) I can't seem to connect to the internet (or rather any net) anymore. The 'nm-applet' does not appear anymore, even though the notification-area is in the ...
3
votes
1answer
2k views

Ubuntu Network Manager and VLAN

On Ubuntu I set up a VLAN on eth5 as eth5.1451. I want to configure it using network manager(nm-applet), but network manager does not see the newly created VLAN? Is there a way to make NM recognize ...
1
vote
1answer
251 views

Accessing the wireless connection history available in the NetworkManager applet

The NetworkManager Applet running on my Ubuntu can show me all wireless connections that I've made over the years with their names and last connection times. However, the applet does not allow me to ...
0
votes
1answer
564 views

Unable to connect to wireless after switching from Gnome to KDE

I changed my desktop environment from GNOME to KDE yesterday, and after that I'm unable to connect to any wireless networks. I can find wireless networks, but for some reason unable to connect to ...
0
votes
1answer
769 views

iptables and NetworkManager on Ubuntu

I want to use iptables configuration on my Ubuntu 10.0.4 desktop, however I read that Network Manager and iptables have some conflicts. Should I uninstall NetworkManager? If yes, how? ...
7
votes
3answers
4k views

How to force Network Manager to rescan connections?

How to force Network Manager in Ubuntu to rescan wireless connections? After closing my laptop, network manager does not see new wireless connections. Is there any bash command to force rescan? sudo ...
1
vote
2answers
761 views

Network stopped working on Ubuntu after system had locked up

My main PC has AN Athlon X2 4600+ on an Asus M2npv-vm. Has been working fine for ages running Ubuntu. Today it the system locked up and I had to do a reset. Since then it will not connect to the ...
6
votes
3answers
2k views

Where are Wireless Profiles stored in Ubuntu

Where does Ubuntu store profiles that allow it to remember the credentials to private wireless networks that it has previously authenticate to and used? I just replaced my Uncle's hard drive with a ...
1
vote
1answer
272 views

NetworkManager will not allow me to select WPA

I have a fresh install of Crunchbang (basically Ubuntu with Openbox instead of Gnome). In any case, I can't connect to my WPA network - when I click on it in the nm-applet and it asks me to ...
0
votes
0answers
155 views

Gnome wont start after removing “gnome-panel”

After removing gnome-panel, Gnome doesn't start at all any more. I get a black screen and terminal upon turning the PC on. It would seem no problem but the wireless network doesn't start too. So I ...
2
votes
1answer
3k views

Primary/secondary ethernet interfaces via NetworkManager in Ubuntu 9.10

I have an Ubuntu 9.10 machine with three ethernet interfaces, eth0, eth1 and eth2. eth2 is connected to a private network. eth0 and eth2 are connected to two different LANs. Either one will provide ...
1
vote
1answer
53 views

Mobile Internet Problem

I am using mobile dial up on ubuntu. However, SOMETIMES even though I am connected to the ISP, I do not have any entries in /etc/resolv.conf. I often restart network-manager or networking hoping it ...
4
votes
3answers
3k views

How to boot into command-line mode and keep other services unchanged

I want to configure my Ubuntu installation to boot into a command-line prompt instead of the Gnome Desktop Environment. I ran the below command to effect this: sudo update-rc.d -f gdm remove It ...
1
vote
3answers
2k views

Why does NetworkManager take so long to connect to the wireless network?

I have a Dell Mini9 that came with Ubuntu 8.10. Out of the box, Wifi configuration was done under System settings -> Network and worked straightforward. Then, after some update patches, ...
9
votes
2answers
7k views

Disabling networkmanager for a specific interface

I'd like to do some experimentation with hostap without disabling my primary wireless interface. How do I tell networkmanager to keep its hands off a specific interface or interfaces while allowing it ...