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Questions tagged [internet]

Global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) and various routing protocols (such as BGP and others).

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CentOS 7 : LAN connection works, but no Internet

Given the CentOS server-like machine: $ uname -a Linux labsm 3.10.0-693.21.1.el7.x86_64 #1 SMP Wed Mar 7 19:03:37 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux On the motherboard with 3 LAN ports (as I ...
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0answers
26 views

Opening ports on my computer to the internet [on hold]

I want to run a server on my desktop, that is accessible from the internet. How should I do that? I've created a node server which runs at port 4522, but when I use a browser to access the server, ...
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0answers
36 views

Where can i download the source code of any operating system? [closed]

Where can i download the source code of any operating system? I want to use it in my machine.
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0answers
7 views

Share EasyTether Tap Adapter Over Ethernet / Other Network?

I am using EasyTether Pro on Arch Linux. I read the Arch Internet sharing Wiki. It and some other sources gave me some commands to work with: easytether-usb dhcpcd tap-easytether sysctl net.ipv4....
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0answers
53 views

Ubuntu ethernet and wifi keep dropping have to keep restart network interface [closed]

A company was installing a new server in our lab and all computers internet (both ethernet and wifi) on ubuntu is down the day after(windows works fine, my laptop dualboot into windows and both ...
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0answers
26 views

WLAN slow when lid is closed

On multiple occurences, long downloads that were meant to run over night didn't do so properly. What these cases had in common was that the lid of my laptop was closed. I just tested it like this: ...
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1answer
52 views

CentOS loses internet connection

I have configured CentOS VM, with NetworkManager disabled. Question: When I start VM I have access to the internet, but after a while I lose it. How can I fix that?
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0answers
31 views

Ethernet network disconnected but the cable is actually plugged in

I have recently installed GalliumOS alpha on my Acer Chromebook 14. WiFi works flawlessly, but I can't get the Ethernet connection to work as network manager says "disconnected" under Ethernet Network....
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13 views

Can’t connect to network Pop-OS 18.04

After using my Linux install for a while, I woke up this morning not being able to connect to the internet via WiFi. I found that I have no routes showing up when running the ip route command. I tried ...
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1answer
68 views

Why is there Russian traffic in my web server's log files?

My family's business runs a website with GoDaddy for promotional purposes. I checked the logs the other day and found some really strange traffic that I don't exactly understand: 188.234.248.201 - - [...
4
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1answer
72 views

Devuan… Reduce time to wait while internet interfaces being configured during boot

I am using devuan linux for my laptop after leaving debian back due to the first's better sequrity and its simplicity compared to debian. I am really happy with it but I have the next problem: When ...
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0answers
8 views

Mime Type defined but is not used by newly created files

I saw that mime type is set for md extension in the following file: $ cat /etc/mime.types | grep markdown text/markdown md markdown But, on checking the Mime type ...
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0answers
71 views

OpenConnect (ocserv) Connected on client side, But Can not open any web page (NO INTERNET)

Consider these links : openconnect / ocserv openconnect / ocserv Installation - CentOS, RHEL, Fedora I have centos 7.6 as server with public ip. Also in client machine i have windows 7 os with ...
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0answers
106 views

No network interface shown on lubuntu

After a reboot of my lubuntu I had no more internet connection. I checked my network interfaces with ifconfig and only the localhost showed. Any idea? My workstation is a Lenovo Ideapad U410. Below ...
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1answer
35 views

temporarily block outgoing web traffic during work period

I need for a given time period to put a speedbump against my tendency to be distracted by ad hoc web searches while working. I don't want to block LAN traffic because I keep a git server on one of my ...
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0answers
238 views

How to secure or disable rpcbind while being an NFS client?

I am having a publicly reachable Ubuntu 18.04 LTS server I installed nfs-common so that I can mount a remote NFS share for creating backups which is secure and not publicly available. nfs-common also ...
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1answer
39 views

How connected to a pc from an external network with ssh [closed]

I need to access to a computer via ssh from an external network. The pc must be accessible using the ~/.ssh/id_rsa ssh key, i' m not sure how connect. I set some NAT (i don' t know if is necessary) ...
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2answers
522 views

How set up link aggregation (bonding) in linux mint 19

I am using network-manager. I tried bonding my two wired connections eth0 and usb0, using GUI similar to nm-connection-editor (eth0 is connected to my router and usb0 is connected to cellphone). I can ...
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0answers
11 views

openSuse 15 Live does not open web pages

I recently tried to install openSuse 15 via the live system on my laptop. However, grub did not install correctly, thus I cannot boot neither Windows nor Linux. Trying to create a boot partition ...
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0answers
301 views

Optimizing USB tethering

I'm running Arch Linux (kernel 4.17.2-1-ARCH #1 SMP PREEMPT Sat Jun 16 11:08:59 UTC 2018 x86_64 GNU/Linux). I have consistently slow speeds on SpeedTest.net while using USB tethering. As part of my ...
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2answers
42 views

Debian with local access but not internet access

I have a Debian server with static ip: auto eth4 iface eth4 inet static address 192.168.100.20/24 gateway 192.168.100.3 I can connect from the LAN to the Debian Server with SSH, but the ...
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2answers
668 views

Wi-Fi Network Device Not Ready (firmware missing)

I have installed Debian 9 Stretch on my PC. I cannot connect to the Wi-Fi because it says that a firmware is missing. I didn't have this problem when I have Lubuntu installed. It was looking for brcm/...
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2answers
2k views

Ethernet Connected but no internet access on Linux Mint

I new in connecting Ethernet with my Linux Mint, WiFi works fine. But I encountered quite a few errors. After spending 2 days searching I failed to connect. $ uname -a Linux 'username' 4.13.0-39-...
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0answers
262 views

Internet slow in terminal, but it gets faster when I enable a VPN

Whatever I do in my terminal (any terminal) on Arch (even using a live cd), that requires internet access, is painfully slow. curl google.com takes about 15 seconds to produce an output wget -O /...
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0answers
86 views

Vnstat and sadc eating 100% CPU

I am using Linux Mint 18 with xfce4. It happens sometimes that vnstat and sadc eat 100% CPU and nothing works, I have to shutdown the system forcefully.And also if I open terminal and execute kill ...
2
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0answers
281 views

Connected but no internet after installing connman [closed]

On Arch Linux. Had netctl managing my connections, had internet access, switched to connman (installed connman, disabled netctl service). Followed instructions on the wiki, connected to wifi network, ...
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1answer
709 views

Beaglebone cannot connect to internet using ethernet cable

I've been trying to get my Beaglebone Black to connect to internet using an ethernet cable plugged direct into my Netgear router. I have tried many things but nothing has worked so far. Here are some ...
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4answers
553 views

How to install Linux and get wifi working on an old laptop without internet cable?

I have a really old laptop and no Linux so far had drivers built-in for it. I also don't have access to the router, so I can only use wifi, and I do want to be able to use wifi. So how do I get it ...
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0answers
113 views

How to configure networking and internet access with the intel x553 networking chip?

I'm having trouble getting networking configured on my NAS using this mainboard: https://www.supermicro.com/products/motherboard/atom/A2SDi-4C-HLN4F.cfm which is running an Intel Atom C3000 CPU and an ...
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1answer
42 views

SSH connexion over the internet while VPN is on

I opened the port 22 from my router configuration and I installed a dynamic DNS in order to connect to my machine over the internet. The problem is, I often use this same machine to connect to a VPN (...
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1answer
53 views

Debian 9 application can't access external url

I have a strange issue on my Debian 9 (KDE as window manager) : when I open an app like Telegram, Gitkraken or Atom, I can't access the internet externally; I get the error : "impossible to connect ...
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2answers
289 views

Linux mint 18 can't connect to some websites while it can ping them

I recently installed Linux Mint with following information: DISTRIB_ID=LinuxMint DISTRIB_RELEASE=18.3 DISTRIB_CODENAME=sylvia DISTRIB_DESCRIPTION="Linux Mint 18.3 Sylvia" NAME="Linux Mint" And I ...
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0answers
39 views

How can I connect to wifi Internet using IP rather than ESSID?

How can I connect to wifi Internet using IP rather than ESSID? Hello, I have a machine running a Linux OS and I want to connect to Internet over wifi. However, I do not want to use the ESSID in the ...
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3answers
2k views

DNS can Resolve IP, but I can't Ping

I've got a imx7dsabresd board, I'm trying to write a script that will download an image every 30s from my server (wget). The output from wget is wget: error getting response: Connection reset by peer....
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1answer
71 views

Computer needs a restart if internet connection restarts/disconnect and reconnect in Linux mint

I am working on a Linux mint machine in my office. There are two internet connections. We often switch the connection due to the error in one connection. But once the switching is done, I need to ...
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1answer
951 views

Installing gcc without repo's or yum

I am having issues installing gcc with Yum. I can't contact repos, and can't install developer tools either. Is there some sort of link I can wget and install at .tgz file? Here is my issue: [root@...
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1answer
326 views

Help with connecting to SSH server over internet [closed]

I have finally got a public IP from my ISP and I am trying to set up an SSH server over the internet so I can connect to my computer. When I connect from my local network there are no problems at all ...
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1answer
33 views

running apache web server on an arbitrary port?

Because the ISP blocks port 80 this prevents my running a web server. As a work-around it's possible to specify a different port for Apache? I believe I've seen mention of using port 81, or some ...
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0answers
69 views

Limit network interface to specific commands vice versa

I'm using this tutorial: Bind unix program to specific network interface Assume that $NS and $IN is set properly My problem I have two network interfaces and one of them has data limits and I don't ...
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2answers
3k views

No Internet Connection

I installed Nitrux Os(Ubuntu Based) It's successfully connecting to Wifi or Wired connection but Internet ain't sending any traffic. Whenever I am trying to Open a website it is saying This site can'...
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0answers
362 views

How to install firmware without internet connection (debian 9 live) [duplicate]

I am using a debian stretch live i386 gnome iso image with non-free firmware that I have booted from my usb, and I can find my wifi network but I am unable to connect after entering my password. ...
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1answer
506 views

Problem with Internet access on kvm

i have a question about How to enable Internet access on kvm. I have situation like that: Internet traffic going through external firewall, I have ports 5000-5004 forwarded to my machine (interface ...
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1answer
581 views

“Network unreachable” after adding ovs bridge

I'm deploying openstack cloud on centos 7 and during installation, I'd added an external bridge to one of my interfaces that is connected to the internet by using these commands: $ ovs-vsctl add-br ...
2
votes
1answer
1k views

No internet acess through wifi [closed]

In my laptop I have a rtl8723b2 network adapter installed which usally works just fine. I have no problems whatsoever unless I am in a certain room. In there the wifi sometimes works just fine and ...
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votes
1answer
110 views

Why can I ping IP addresses from 127.0.0.1 to 127.255.255.254? [duplicate]

I thought that the local IP address of my machine is 127.0.0.1 I do not understand why am I able to ping IP addresses until 127.255.255.254
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2answers
4k views

Wifi not working in debian 8.9 having RTL8723de driver ([10ec:d723])

Please help me to make my wifi working. I was working on this for last two weeks and tried many workarounds. Now I have freshly reinstalled Debian and ready to start from the beginning. Below are the ...
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1answer
297 views

Can Debian 5 (Lenny) use SSL?

I have an old Debian 5 (Lenny) machine, and by default it has the Iceweasel internet browser. Whenever I attempt to access an HTTPS site, the browser throws an SSL error saying that it cannot be ...
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2answers
59 views

How to set up a ping task on Antergos/Arch Linux?

I want to set up a continuous task that pings a gateway every second. How would I go about it? The most performance friendly solution would be best. No output needed, I just want it to ping.
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0answers
32 views

Can't receive packages through wifi [duplicate]

In my Linux Mint 18 installation I can connect to the WiFi just fine however the Internet connection stops working nevertheless... It will take ages trying to look up the respective web address I ...
2
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0answers
126 views

Switch ISP on connection failure (redundant Internet connection)

I'm looking for software to manage redundant Internet connections before writing my own. I'm sure a lot of people have written quick hacks to do this, but there are a lot of weird corner cases… We ...