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Questions tagged [network-manager]

NetworkManager is the default networking suite for Ubuntu. It is a set of co-operative tools developed by GNOME. The NetworkManager service can be controlled using the nmcli tool (Network Manager Command Line Interface) as well as by its GUI.

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How do I to set the DNS server for a device using nmcli?

How do I set the DNS server to be 8.8.8.8 and 8.8.4.4 through the CLI with nmcli? $ nmcli device show eno1 GENERAL.DEVICE: eno1 GENERAL.TYPE: ...
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DNS is not working, /etc/resolv.conf is not overwritten. Why?

I have this configuration in my server in the Network Manager connection: /etc/NetworkManager/system-connections/wired-connection [connection] id=wired-connection uuid=0c501f08acc5497cb7... type=...
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DHCP lease for raspberry pi not found

This question is semi - related to this one: Networking - Shared to other Computers - How to find a client's IP address? My setup is such that I'm using laptop as ethernet gateway, and raspberry ...
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Wireless indicator disappeared on Ubuntu 14.04 and can not connect to new wifi

Strangely, wireless indicator has been disappeared. In addition, When I open the network manager, I can not connect to new wifi, so, I am only able to connect to previous connected wifis. Any Help to ...
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Wifi keeps on dropping in Ubuntu 12.04?

I am using ubuntu 12.04 and I am having issues with my wifi. Every five the connection drops in my laptop(it shows that it is connected to the network but the internet connection is not there) and I ...
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Why can't other machines connect to my ad-hoc wireless network?

I created ad hoc network in network manager. and set static ip address. When i am going to connect with other pc, its not connecting with that. i followed this link enter link description here ...
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Error after turning off L2TP VPN connection - Ubuntu 16.10

After turning off L2TP VPN connection, I'm having System reported and Error dialog. Please check logs form var/log/syslog. Also I'm not sure if this is related but Google Chrome remembers VPN location ...
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I have a Sony Vaio SVT131Aiil. The wireless does not show up as an option in network manager

I have no wireless connections. We recently switched our internet service provider and I cannot see the new wireless router/modem. This is the output from the wireless info script: ======== ...
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DNS Issue in ubuntu 14.04

I am facing DNS resolving issue sometimes in my Ubuntu 14.04.2 LTS trusty. I have configured my system with network manager to work with static IP assignment. I have also tried by changing DNS server ...
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Internet does not work over wired connection after removing pppoe configs

Internet over router using ethernet cable worked fine before I did any manipulation with PPPoE on my computer. After configuring PPPoE and testing some things I had to rollback configurations added ...
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nm-applett and sound-indicator in systray gone and sound not working after update 13.10

After upgrading my Xubuntu 13.04 to 13.10 I have some problems: the NetworkManager is not in the taskbar, I think that is the notifications-applet (german: "Nachrichtenanzeige") the sound-indicator-...
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Connect button grayed out in 802.1x authentication dialog

Since I upgraded to 15.04 I can't connect to our office wired network anymore since I can't press connect in the authentication dialog.
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Kubuntu 12.04 - DNS Issues

Starting yesterday (6/11/12), I've been having many network problems. When requesting a page in chrome, the page hangs on "Sending request" and then will eventually timeout. I'm within a VPN that has ...
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Wifi internet connection keeps dropping. Need to restart NetworkManager always to work

I have a problem with my WiFi internet connection. It keeps dropping even-though I'm still connected to the network. The thing I did always when it occurs is to type this command: sudo systemctl ...