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Questions tagged [internet]

Questions about connecting to the Internet. "wireless" and "networking" might be better tags, depending on the question.

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Ubuntu 22.04 LTS not connecting to network that has a proxy

I have tried several times to connect my PC running 22.04 LTS to my university network which has a proxy, and it does not connect. When I was using 21.10, the PC connected fine to the network.
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Can't use internet on WPA2 Enterprise wifi [closed]

Currently using elementary OS 6.1 I can connect just fine (using PEAP and no certificate), printers show up, but I am unable to access any web-based services. I also don't know where to find the CA ...
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connected to wifi but no internet, network-manager restart temporarily resolves this problem

Since some time I am having this issue with my wifi connection. The wifi is connected and I am browsing the internet but the suddenly there is no internet access any more and the wifi symbol shows ...
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Internet connection/WiFi not working after VPN connection failed

A couple of days ago I did a trial run of Cyberghost's VPN service. Have since cancelled my subscription, but that's beside the point. My problem is: I installed the cyberghostvpn package on my ...
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Ubuntu 20.04.4 LTS:After temporarily losing connection at router my Ubuntu server can no longer connect at all

Last night we had a storm that interrupted internet connectivity temporarily. Since then my Ubuntu server has been unable to connect to the internet at all while all other devices have recovered fine. ...
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Ubuntu - tried to tether phone to pc, can no longer connect to device afterwards?

I have a normally airgapped pc running Ubuntu. It’s connected to a piece of hardware where I can access its web interface by typing in its static IP address (192.168.72.5) in a browser. This was all ...
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Tried to install vpn, Wi-Fi internet doesn't work anymore

It says traffic blocked, waiting for termination signal. How do I do that? I'm on mobile sorry for the bad format. The moment I entered sudo ./hide.me@free-unlimited-us is when my internet stopped ...
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Wireless internet speed too low in ubuntu 22.04 after sometime of restarting router

I am getting proper wireless internet speed after restarting router. But it is getting decreased to low speed after sometime, and i have to restart the router again.
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Sharing Internet from Wifi via Ethernet to a Wifi repeater

Similar kind of Question has been asked and answered but my problem is a little different. I live in a building where to get Wifi, you need to buy a voucher which works on a single device for a month ...
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Unable to connect to internet from ubuntu 20.04

I have been using ubuntu 20.04 on my lenovo thinkpad for the last one year, and I have never faced connection issues. But now, suddenly I am not able to connect. I tried to resolve it with the ...
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Ubuntu 18.04.6 Connected to Wi-Fi but getting randomly disconnected from internet

I have a Dell Core i5 laptop that has Ubuntu 18.04.6 LTS. I was using this laptop since last 2 years with no problem with WiFi connection but from last 2 days, it starts showing WiFi connection issues....
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Wi-Fi connection using WPA2 Enterprise authentication no longer working after upgrading to 22.04 LTS

I'm trying to connect to a Wi-Fi network that uses 802.1X (WPA2 Enterprise) authentication. It used to connect just fine under Lubuntu 21.10. However, after upgrading to Lubuntu 22.04 LTS, it's not ...
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How to install my network adapters driver? TP Link TF3200

I am not able to access internet in Linux and i thought i might give updating adapters' driver a go .But I dont even know where to start. Any help? lsb_release -a No LSB modules are available. ...
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Connected to wifi, no ping to router

I have Ubuntu 20.04.4 LTS x86_64 installed in a Dell Inspiron 15 5000. Everything was fine, until recently that I booted it up. It had no battery so it turned off while booting. After that, I can’t ...
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Ethernet connection is lost after dual-booting W10

I did clean installs of Ubuntu two times hoping it would get my internet connection back. It did. But after I switch back to Windows 10 and switch again to Ubuntu, I can't connect to ethernet. I am ...
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Why does my wired internet spontaneously disconnect?

Ubuntu 22.04 LTS. To preface, I should mention that I am using a WiFi router as a repeater node for my local network. Previously this setup worked 100% without issue with its placement and cords with ...
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I have two internet connections, how to automatically switch when one internet fails?

I have Ubuntu 21. I am from India, and have two Fiber Internet connections via Lan cable. The internet here are not reliable. Every day, one internet connection stops working for 2-3 minutes or so ...
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Internet (wired) needs to reconnect after blank-screen

I use Ubuntu 20.04, all updates and upgrades installed, at every installation it is the same thing: After 5 minutes, 'blank-screen' is applied - good! screen-saver,energy-saver. I move the mouse, ...
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Incredibly slow and intermitting internet connection on a private network with custom DNS Ubuntu 20.04

I am experiencing a very weird phenomenon on a Lenovo Thinkpad E15 with Ubuntu 20.04, specs: .-/+oossssoo+/-. pc@user `:+ssssssssssssssssss+:` -------------...
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3 answers
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Hostnames cannot be resolved after upgrading to 22.04

After upgrading ubuntu from 21.10 to 22.04, my internet connection does not work anymore. I am connected to the WLAN and I can ping IP addresses (from the local network as well as from the internet) - ...
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Just updated ubuntu to ver 22.04, and inernet browser behaves strangely

In both opera and firefox, I'm able to connect to some sites such as REDDIT but not others, such as sonic or earthlink, very strange behaviour, anyone else see anything similar? & thanks ...
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How to fix this Wifi problem in Ubuntu 22.04?

I recently switched from Windows 10 to Ubuntu 22.04. When I try to connect to my router WIFI can't establish connection, but when I share from my Android phone, WIFI establishes the connection and it ...
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Wifi connected but can't reach internet

I've using ubuntu for a while, but last night its getting freeze and I have to force shutdown using power button. After that my wifi still normal and i can do ping, but it cannot reach internet. Its ...
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Wi-Fi does not work after starting OpenVPN client

I am using Ubuntu 20.04 and for a few days now, my computer has had problems connecting to various Wi-Fi networks. Currently, it shows that it is connected to my home network, and for a minute after ...
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Ubuntu Cannot Connect to Internet via Ethernet Connection

I am currently running Ubuntu 20.04.4 LTS on my Macbook Pro. I connect it directly to my home modem via an ethernet connection. A few days ago, I suddenly lost connection to the internet. I ran the ...
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Ubuntu 22.04 Wifi/Cable keeps geting random disconections and reconections every 5 minutes or so

Im new to this OS, but Im heaving a severe headache trying to fix this wifi/lan cable conectivity issue. Im using a lenovo laptop, with a ethernet card realtek PXE B08 D00 and the internet keeps ...
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Internet connection not working after updating nvidia drivers on kubuntu 21.10

I recently did a fresh install of Kubuntu 21.10 and everything has worked fine for weeks. Yesterday the second monitor suddenly was not recognized anymore, so I tried to update the nvidia drivers. It ...
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How do I fix the glitchy internet on laptop?

I have Ubuntu 21.10 with the Gnome desktop installed on my laptop, which was originally made for Windows. I use ethernet cable for the internet. Every 10 or so seconds, the internet disconnects, even ...
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Internet does not work with my Ubuntu 21.10 OS [duplicate]

I have an unupdatedble 21.10 Ubuntu solo OS on my laptop. I can turn the laptop wifi on or off but when the wifi toggle is activated and the laptop does receive a good connected signal, the internet ...
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Ubuntu 21.10 server update cuts off internet connection

after running " sudo apt-get update && sudo apt upgrade " and I reboot the internet access is cut off for some reason and after trying to restart network manager I still have no ...
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Dual stack IPv4/IPv6 on 18.04 LTS and 20.04 LTS kills website user experience, unclear how or why

I've been running IPv6 enabled (dual stack) hosts for years. Ubuntu back to at least 16.04, maybe 14.04 and to present day. I figured this was settled technology and there were no gotchas in our ...
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internet browser missing in 22.04

I have booted up the 22.04 version of Ubuntu. and COULD NOT FIND ANY INTERNET BROWSER. where did they hide it or did they forget the most important part in this distro.. Browser not found in the list ...
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How to check and restrict data usage for each application on Ubuntu 20.04?

In Ubuntu 20.04 whenever I connect to internet through usb tethering , data is being used in background about 2 Mbps. And this affects current application's downloading speed . How to identify which ...
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Network cuts out at random times

So basically every random time (maybe 5 or 60 minutes) the internet will freeze and pinging a website will basically be request timed out, it stays like that for a few seconds to a few minutes, and ...
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Wifi driver ubuntu for honor 16

I installed ubuntu 20.04 on honor magicbook 16 and now I can't connect to internet. Tell me where to find the driver for wifi? lspci -knn | grep Net -A3 output: Network controller [0280]: Qualcomm ...
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LTE modem has 1 connection avalible

Trying to set up LTE internet connection via quectel USB modem. I've tried configuring netplan with 2 different plans. the sim is unlocked so no pin is necessary network: version: 2 renderer: ...
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Super Slow internet on Ubuntu server

I recently installed Ubuntu server on an old PC I wasn't using anymore. While in use as a daily PC internet speeds were 1000mb/s (Ethernet) after installing Ubuntu server 20.04.4 and doing simple ...
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2 answers
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Internet from Wi-Fi on Kubuntu 21.10 doesn't work after moving from 1st to 2nd room

I am a Thinkpad T420 owner and have Kubuntu 21.10 on my laptop. I am struggling with an annoying problem, namely when I move from 1 to 2 rooms, the Wi-Fi internet stops working. Sometimes restarting a ...
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1 vote
1 answer
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Wired connection not working on fresh install Ubuntu 20.04

I have just finished installing a dual boot Windows 10 / Ubuntu 20.04 on my laptop. My Ethernet connection works fine on Windows but not on Ubuntu. The settings menu shows "Wired Connected", ...
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Is there a way to check whether my device is currently using the 2.4 GHz or 5 GHz WiFi band?

If my Ubuntu device is connected to a dual-band WiFi SSID that uses both 2.4 GHz and 5 GHz WiFi, then my understanding is that it will automatically switch between the two bands depending on which one ...
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Ubuntu Server Cannot Connect to Internet - Static IP

My home server (running Ubuntu Server 20.04) can't connect to the internet randomly. It was fine and then it wasn't (I made no changes to it). I am able to access it locally and through SSH locally. ...
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My ubuntu 20.04 laptop can't connect to the internet

I have tried wifi, mobile hotspot and ethernet but none worked. Chrome says it's some kind of dns error. That's about all I know about this problem. Edit: I downloaded ubuntu, internet was working ...
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Problem with Network card: "No Wi-Fi Adapter found", and inability to connect to the internet via Ethernet, usb tethering or bluetooth

After solving the problem of the link that I have attached1, my ubuntu 20.04.4 partition cannot connect to the network: in the wifi settings there is only the writing "No Adapter wi-fi", it ...
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Ethernet and Wifi stopped working

I ran into this issue just now, hopefully someone knows how to fix it. Wifi was working fine, but as soon as I plugged an Ethernet cable into my laptop both wifi and wired connection stopped working. ...
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Firefox and Plex not connecting to internet (Ubuntu 20.04)

Since yesterday, my ubuntu 20.04 laptop doesn't connect to the internet. TOR-browser is the only thing connecting to the internet. I tried to update and got: maxim@bolleboom:~$ sudo apt update Err:1 ...
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How do I fix having no internet while connected to NordVPN?

I use Ubuntu 20.04, newest version of NordVPN. It worked before, but one day it just stopped working. I figured this is the best place to ask for help.
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Connect internet on Ubuntu virtualbox

I want to use a bridged adapter to have 2 different IP addresses on 2 virtual machines, but when my PC connects to Wifi, my virtual machine can't connect to the internet, and it can only connect when ...
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System asking for network authentication again and again

I am using the internet access provided by the collage, and the connection process is: we connect to the Wifi which is not password protected After connecting to it, we are presented with a network ...
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Both wifi and ethernet are gone after updating Ubuntu 20

After updated Ubuntu 20 I lost internet connection. Both the Wifi and Ethernet are now missing from the settings, all I see is VPN and proxy settings. ifconfig does not show the usual eth0, eno or ...
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Why can't Ubuntu 20.04 server find internet URLs?

SYSTEM I have installed Ubuntu 20.04 LTS server on an old desktop: let's call it "UServer". This will provide a place to store routine backups of 2 network-attached Windows computers, which ...
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