Managing and using network connectivity on a Ubuntu system

learn more… | top users | synonyms (1)

1
vote
2answers
65 views

WiFi driver from Windows 7 to Ubuntu 16.4

I've got the WiFi driver for Windows 7, how do I install the .exe file for Ubuntu 16.4 ? I've used ndiswrapper but the page seems out of date. Any suggestions?
-1
votes
0answers
120 views

Unable to connect to network on Ubuntu 14.04

I found a lot of information how to solve this, but none worked. When I turned on my computer today I was without connection and I can´t find my network icon. If I try to open network on setting ...
0
votes
0answers
18 views

How to transfer files from multiple devices that are connected on the same network? [on hold]

It might be possible to transfer files from multiple devices that are connected on the same network? If you don't understand me, tell me.
0
votes
0answers
120 views

ubuntu 14.04 update stopped network manager

there was no network service, and also no network icon in the top bar. It gives an error when I start OS like "Sorry, Ubuntu 14.04 experienced an internal error". When I click details, it says the ...
1
vote
0answers
47 views

How to connect to Windows Share Without Password

I'm trying to access the sdcard that is inserted in my HP Officejet Pro 8500A. My research shows that it should be accessible via The IP and the folder memory_card. For instance if the printer's ip ...
-1
votes
1answer
80 views

Wi-Fi support is missing [duplicate]

I am using Ubuntu 14.04 LTS. Since an update late yesterday, my wi-fi does not work. I receive the following message Under System Settings ==> Network "The system network services are not compatible ...
0
votes
0answers
17 views

Ubuntu server 16.04 network problems after moving HDD to another machine

Earlier I moved the HDD with my Ubuntu server on it from one machine to a completely different one and ever since then the IP is coming back strange, meaning where it used to be 192.168.0.27 it is now ...
-1
votes
1answer
57 views

no wifi with 16.04 on dual boot laptop

I can't get my wifi to work on my laptop dual boot W10 / U16.04 Apologies for the post formating mess I really don't understand how to do it right. Also I am really new to Ubuntu, I posted all these ...
1
vote
1answer
179 views
+50

Wifi not working on Realtek rtl8723be wifi adapter

I am using kubuntu 16.04 on this PC . The problem that I am facing is: Wifi issue: It doesn't discover wifi at times and keeps getting disconnected randomly. Also, when I am connected to a WiFi ...
0
votes
0answers
132 views

14.04 - Network manager stopped working (no internet connections) [duplicate]

As linked questions I have the same problem but with one speciality - none of the internet connections work (wifi, usb, ethernet). sudo service networking restart stop: Job failed while stopping ...
-1
votes
2answers
53 views

Best linux distro for workstaton in small business ? Basic purpose run excel,word,pdf and multiple webpages simultaneously? [closed]

Looking for commercial workstation OS which legal to use for small business basic purpose is run spreadsheet,word,pdf, and multiple webpages simultaneously each system will be getting 4GB DDR2 RAM ...
-1
votes
0answers
81 views

With Ubuntu 14.04 I am unable to connect to BSNL Broadband but via windows wireless internet

Till last night I was able to download files from the internet via BSNL broadband. I left a download overnight and then I went to sleep. When I woke up the BSNL broadband on Ubuntu 14.04 stopped ...
0
votes
0answers
14 views

Http urls display 502 Bad Gateway

I have installed ubuntu 16.04. Past few days I have no issue. But today I can't brows any site starts with 'https'. I haven't installed nginx yet, But Apache 2.4.18 has been installed. Working : ...
0
votes
0answers
23 views

Ubuntu 16.04 does not accept password: AR9485 wireless adapter

I just installed 16.04 on HP2000. My wireless adapter sees network but does not accept valid network password. -network description: Wireless interface product: AR9485 ...
1
vote
1answer
270 views

Ubuntu 14.04LTS lost LAN after lastest update at May 13 2016

My ubuntu 14.04LTS desktop lost LAN connection after the latest update at May 13. It worked okay last night and installed the latest updates successfully. I find it got no LAN connection today when ...
0
votes
0answers
34 views

After Restart, Ubuntu Server Networking Doesn't Work

I've got Ubuntu Server 14.04 with 2 ethernet, eth0 & eth1 after restarting I can't ping IP server from my computer, so I can't log in via ssh It says "Reply from..., Destionation Host Unreachable, ...
0
votes
0answers
17 views

Network Service Values

So, for a certain fun task I have to find a network service in my friends computer that returns a certain value "chill" based on the right input. I have ssh access to the device and I cannot be root. ...
0
votes
1answer
118 views

lost wireless internet connection following update and reboot

I'm running ubuntu 14.04 AMD64 on an ASUS laptop and ran the updates today, May 13. When I later turned the computer back on, there was no internet and no little wireless icon on the desktop. I ...
1
vote
1answer
20 views

NFS prevents machine from shutting down

I have Ubuntu 14.04 and use ifplugd as network manager. I also have 2 NFS shares set up. If I unmount those shares beforehand, OS shuts down just fine, but if I don't, it never shuts down (I left it ...
2
votes
0answers
28 views

I installed Jupiter and my network manager is gone!

I installed Jupiter, everything was goin' fine 'till y restarted my PC. Once it started my network manager was gone so I had no internet connection (neither wifi or ethernet). I tried everything i ...
1
vote
0answers
33 views

Latest lbnl upgrade crashed NetworkManager [closed]

Latest lbnl upgrades installed yesterday 12.05 completely disabled NetworkManager. Cannot start it, won't work. Even te apllet is gone. Obviously cant even report it as a bug. Anybody know a ...
5
votes
1answer
70 views

Block internet if vpn connection drops

Trying to set up gufw so that it if my vpn connection drops, my computer won't be able to access the internet any more. My plan was to block all outgoing, but allow only a connection to the IP of my ...
0
votes
1answer
56 views

Plasma Network widget crashed - no Wifi

I recently switched to Kubuntu and am kind of new to KDE. My plasma network widget refuses to respond and shows an error message which I don't understand. Copying the error message didn't work, so I ...
0
votes
1answer
35 views

Get IPv6 address from IPv4? [closed]

Is it possible to do this? I don't care what tool, ping, nmap, nslookup. Hell, i'll even write a bash script. I just need to figure this out. Edit: All I know are IPv4 addresses and I want to see ...
0
votes
1answer
178 views

RT3290 Wifi not working ubuntu 16.04

This driver has always been problem with ubuntu. I managed it to work in ubuntu 12.04 but later it automatically stopped working. I have fresh install of ubuntu 16.04, the wifi is disabled by default ...
1
vote
1answer
34 views

access my PHP application from antoher computer in the network

I use my Apache server for PHP development on my computer, but I would like to access stuff I have made outside of my computer. I usually run it of 192.168.0.55/ and the default apache page shows up. ...
2
votes
3answers
388 views

After routine update on 14.04, cannot even SEE internet (no ethernet, no wifi) [duplicate]

I am posting this question from my Windows desktop, because as of this morning my laptop is no longer even an internet accessible device, and doesn't even seem to think it's supposed to be an internet ...
0
votes
1answer
12 views

IPv6 Host Discovery?

I am trying to discover all IPv6 hosts on my MASSIVE business network (like a /32 block). I have an nmap script I think that works but sadly only for my local subnet. Would this work if I changed my ...
1
vote
1answer
80 views

Ethernet Connection issues

I have a similar problem to this one: Ethernet connection not working after installing Ubuntu 14.04 LTS I also have a dual boot with windows 7 and ubuntu 14.04. My ethernet connection has always ...
0
votes
0answers
29 views

WiFi stopped working after VPN configuration

I installed Ubuntu 16.04 LTS on a MacBook Pro 12,1 the other day and everything worked well out of the box including WiFi. Then I setup VPN from privateinternetaccess.com using their .deb package and ...
0
votes
1answer
107 views

How can I restore my broken (appears to be renamed) wired ethernet connection?

Yesterday I lost my internet connection after rebooting my Ubuntu 16.04 installation. Now when Ubuntu boots, it searches for a network for a couple of minutes, then states "Connection established" but ...
1
vote
0answers
40 views

Wifi connected but no internet ubuntu-minimal xfce

I'm using an ubuntu minimal 16.04 install. I've installed XFCE and network manager, and used XFCE's network manager plugin to connect to a wifi network. I'm able to connect to it, but I'm unable to ...
27
votes
4answers
7k views

14.04 - Network manager stopped working

When I started my laptop, there was no network service, and also no network icon in the top bar. It gives an error when I start OS like "Sorry, Ubuntu 14.04 experienced an internal error". When I ...
4
votes
1answer
103 views

I need help with my intel wifi 7260. Ubuntu 16.04

nice day. I have an Asus C300MA Dh2 (chromebook), and im trying install the new ubuntu 16.04 because i think can get a better kernel. When i try install, i can't because the installer tell me i have ...
1
vote
2answers
135 views

Network connection not prompting for password

I'm looking at my syslog and seeing very little in the way of useful information about this, but whenever I try to connect to a wifi or VPN connection, I don't get any prompt for auth but the menu on ...
0
votes
1answer
23 views

Viewing Ubuntu command line in the web browser [duplicate]

I have an Ubuntu server running Netatalk and flex media server. I was just thinking that if I need to access the Ubuntu terminal from a machine like Windows is there a way I can simply enter my ...
0
votes
0answers
56 views

(K)Ubuntu server DNS address could not be found. DNS_PROBE_FINISHED_NXDOMAIN

I have dual boot Kubuntu 16.04 with Windows 10 on my laptop. Recently after playing with bug that causes time differences between these two systems I ran into a problem - I can no longer visit ...
0
votes
0answers
30 views

Kworker hogs up CPU usage and freezes Ubuntu 15.10 and 16.04 LTS while turning on wireless device

My laptop is Dell Inspiron 3521. While I am using internet via wireless device, kworker suddenly starts to hog up CPU usage and freezes my PC. (And I have to hard reboot my laptop). But everything is ...
1
vote
1answer
37 views

Ubuntu is trying to resolve local IP addresses

I run into a big problem on my project yesterday. I have a local server which I connect to through websockets. Everything works fine. The next step of the project was to use it when the network ...
0
votes
1answer
117 views

No network connection in Ubuntu Server 16.04

I have installed Ubuntu Server 16.04 and updated all packages using: apt-get update apt-get upgrade I have installed and configured Gitlab from their Omnibus package. For two days, I used the ...
0
votes
0answers
88 views

16.04 LTS : just installed it and tried to install a wifi driver but it does not read it?[SOLVED]

Here is the image of the additional drivers i see and this does not help me to see wifi. Please help me. I cab connect to the net with ethernet but otherwise i don't see any wifi
0
votes
0answers
16 views

SystemD mac address randomisazion?

I have heard that systemD supports mac address randomisation by itself now. Is that version of systemd in Ubuntu now? If so, how can I configure it in a way that I get a random mac address every time ...
0
votes
0answers
39 views

Unable to Turn Off Airplane Mode on Ubuntu 16.04

After installing Ubuntu 16.04 in my HP Pavilion dv6 notebook I can not turn off my Airplane Mode. The toggle button for Airplane Mode in Network option in turned off and it is grayed out. Here is a ...
6
votes
1answer
66 views

Torrents blocked by ISP in Ubuntu but on Windows works fine

I have a dual boot system: Ubuntu and Windows. When I use Transmission for torrents, it doesn't download anything and in the browser torrents sites are blocked, But if I do same thing on Windows in ...
0
votes
0answers
54 views

OpenVPN server setup on 16.04

I'm trying to setup an OpenVPN server on my Raspberry Pi 2, running Ubuntu 16.04. I'm following the official Ubuntu documentation from this page. I've got the basic setup working, and I'm now trying ...
2
votes
1answer
25 views

Skip mounted network folder when host is offline

On my desktop Ubuntu 15.10 (A) I have mounted some folders on another Ubuntu box (B) on my LAN. I used this guide: How to Create a Network Share Via Samba Via CLI (Command-line interface/Linux ...
0
votes
0answers
19 views

is a file in /etc/network or in /etc/network-manager misconfigured?

Each time when I want to run sudo apt-get update then the system stucks and only following line appears : 0% [connection with dlink.com (12.130.207.110)] [connection with dlink.com:1024 ...
0
votes
1answer
13 views

email can't send PTR record

Using Thunderbird POP3 SMTP Ubuntu 14.04 on my PC. Can't send messages but can receive. Error message is "4.4.0 ... Relaying temporarily denied. Cannot resolve PTR record for 202.91.195.235." Am ...
0
votes
0answers
31 views

How to setup a VPN on Ubuntu Phone for the Nexus 4?

When I go to "Add Manual Configuration", I can't find a way to get my vpn to work. After I create it, immediately a notification comes and states, VPN Connection Failed The VPN connection ...
0
votes
0answers
37 views

Connection Problems On TP-Link N900

So, I recently got a PCI wireless internet adapter - a TP-Link N900. The model number's TL-WDN4800. Anyway, I have problems connecting to any access points, 5Ghz or 2.4. I can connect to 2.4 points, ...