-1
votes
2answers
38 views

How to connect to internet when system graphics is not working and I can use only terminal [closed]

How can I run commands on my system in terminal that require internet connection? I am using a live usb. In my system graphics is not working. And I am unable to connect to internet using terminal.
0
votes
1answer
50 views

Cannot connect to the Internet, wired or wireless

I have no network connections (wired or wireless). I know nothing about Ubuntu or its commands. All I can tell is that both of the interfaces are enabled but they do not connect. I need some ...
0
votes
1answer
28 views

Trying to find if internet connection is 2.4 or 5ghz, in order to purchase proper tv streaming stick

I'm currently in the market for a Tv streaming stick, and I planned on purchasing the chromecast... but I just read that it only runs on 2.4 ghz, and some of the others will run on either 2.4 or 5. I'...
0
votes
0answers
220 views

Wifi not working Lenovo G50-30 Ubuntu 16.04

I have a Lenovo G50-30, and today I updated to Ubuntu 16.04, and my wifi is no longer working. The output of ifconfig doesn't show the wifi either.
1
vote
0answers
37 views

Mistake by un-installing file manager – blank screen

I have un-installed PcManfm, default file manager from Lubuntu as I was too annoyed by it and wanted to install Dolphin. To avoid any conflicts I did this before installing Dolphin and stupidly I ...
0
votes
1answer
3k views

wpa_supplicant does not connect with “ioctl[SIOCSIWENCODEEXT]: Invalid argument” error!

Ubuntu Server 12.04 is installed on my desktop system (in text-mode, no X-Window is available) and I have no wired Ethernet connected, just wireless network is available. I use TP-Link TL-WN723N USB ...
0
votes
0answers
18 views

how to connet to hidden network from terminal [duplicate]

My Ubuntu graphics has stopped working. I can only access the terminal. So I am trying to connect to a hidden network through the terminal. I have tried using iwconfig for the same. But with no ...
0
votes
2answers
4k views

USB Wifi card TL-WN823N in Ubuntu 14.04.2

I have installed Ubuntu 14.04.2 in an old VAIO notebok (MODEL PCG-5J2L). It has a builtin wifi NIC, but it doesn't work for Windows nor Ubuntu. I've switched it off. I bought an USB wifi card TP Link ...
4
votes
1answer
8k views

How can I display the list of available WiFi networks?

WiFi works fine on various Wifi networks. But the list of avilable networks accessed from the toolbar icon of nm-applet by no longer appears. I just see the known networks. The list of hidden ...
0
votes
0answers
641 views

(Ubuntu Server 14.10) Cannot connect to wireless [duplicate]

I just recently acquire a computer that had windows on it, and the wireless worked fine. I installed Ubuntu, removing windows. Having started it for the first time, I find that I am unable to connect ...
3
votes
1answer
38k views

ubuntu 14.04 connect to a wifi network using command line [duplicate]

I have installed Ubuntu 14.04 server and I need to connect to my WiFi network. How can I connect to my WiFi network using only the command line.
1
vote
1answer
4k views

How to Connect/Disconnect to WiFi Via Terminal [duplicate]

I just have a quick question that I have been researching for a while now... How do you connect/disconnect to a wifi network in ubuntu via terminal? I tried several commands that failed. I have been ...
0
votes
2answers
1k views

Cannot connect to wifi using lubuntu GUI on Ubuntu server 14.04

As a first, I just want to say that this website is brilliant and has helped me no end whilst getting back into Ubuntu. I have recently converted a VAIO laptop to run Ubuntu server 14.04. The first ...
10
votes
2answers
5k views

How can I configure my headless server to connect to a wireless network automatically?

I'm setting up a headless server, but I don't have ethernet access where I want to put it, so I need it to automatically connect to my WiFi network when it boots up (it has a wireless card). I can ...
7
votes
4answers
22k views

how do I install a network manager on Ubuntu?

I uninstalled my network manager trying to fix a problem. Now I have no network manager and therefore no internet. So I need one and I need to install it?

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