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  • Safety of local network over VPNMarch 27

    I have a Linux machine in a local network that uses an OpenVPN connection to reach the outside world. However, I know nothing about the VPN server itself and therefore I assume that whoever operates it can have malicious intentions. The Linux machine

  • how to specify machine name for connecting through routerMarch 4

    I have an ubuntu (14.04) desktop server that connects into a router, inside the router I have a static local ip assigned to the server ( The router provides me a static website asdf.com which is an interface to the router, to which I can

  • Linix Mint Live CD: DNS not working, but will ping out fine

    Linix Mint Live CD: DNS not working, but will ping out fineMarch 3

    I am running a Mint (Cinnamon) 64-bit Live CD with VirtualBox on my Windows 8.1 Host computer. The guest can ping (Google) just fine, but cannot access the web. I tried changing the DNS from 'automatic' to, and to the defau

  • Removing "Network Device" which was manually added via script

    Removing "Network Device" which was manually added via scriptMarch 3

    I have a site on GoDaddy which uses the cpanel software as part of the hosting service. I downloaded their visual basic script to connect to a "Web disk" but now I want it removed. Anyone know how I can remove this? I'll take either a script or

  • No internet connection after rebootFebruary 28

    I rebooted my vServer (Debian 8) and it doesn't came back up. Well, I used the rescue console on my server and the server seems to be running fine, except the network was broken. So I tried 'ifconfig' but nothing came up. So I tried to enable my inte

  • multiple network adapters in virtual machinesFebruary 26

    I need to set up server infrastructure for a client with 20 virtual machines. There will be two SQL Clusters and other machines will be web servers and active directory. I have been suggested to use separate network adapters for the type of communica

  • How do I set up multiple displays for a single computer over ethernetFebruary 24

    Currently I have 4 computers in separate rooms, connected through ethernet. It is a dental clinic and those computers are used to plug in some equipment via usb. I was wondering if it would be possible to have just one computer, and multiple displays

  • Are there any specific tools for troubleshooting Domain Controller & Client connectivity?February 23

    I am setting up a test rig on Amazon Web Services comprising of 2 web servers, 1 database server and 1 domain controller. All the servers are Windows Server 2012. I have had random occurrences of the web servers losing trust with the domain controlle

  • having trouble with getaddrinfo()February 21

    I have a 14.04 LTS server installation. It is relatively new. It is up to date on its patches. I'm running postfix on it and I noticed that the SMTP server was having trouble resolving delivery.mailspamprotection.com (siteground's outgoing mail serve

  • WIFI controller not accessibleFebruary 21

    Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 30) Recently Install ubunut 15.10 .. wifi is not showing no wireless connections ,,, reply as soon as possible with appropriate solution

  • (elementary OS freya) ubuntu 14.04 wireless constantly disconnects [on hold]February 19

    hi i'm having a wifi issue, i have win7 and ElementaryOs (ubuntu 14.04) on my toshiba satellite c55-c5206s with a broadcom BCM943742Y and the wifi randomly disconnects, it doesnt happen while im in windows. Linux is updated. router info tp-link 300m

  • How to list the ipaddress of hosts in a network?February 19

    I am using the educational institute internet service using Wifi as well as wired LAN. The basic setup what i understand is that whole institute is covered with wifi and there are multiple wifi access point with different names. There is a dedicated

  • Cannot connect via ssh to server with global IP addressFebruary 7

    I have the no-ip service running on my raspberry pi, it updates the DNS (no-ip) whenever there is a change to it's IP address. I have enabled port forwarding on my router (Asus rt-n66u) ports 22 & 80, pointing to the intranet IP of the pi. I have not

  • Xen 4.6. Debian Stretch. INTERNAL Network for several VM and without bridgeFebruary 5

    I have XEN 4.6 based on Debian STRETCH. I would like to get the internal network for several VM, but in such a way that the virtual interfaces that communicate on the internal network is not visible to the host interface. "Supervisor" is to be &

  • mDNS in the context of a DNSJanuary 4

    Yesterday we have been discussing mDNS in the context of a lecture at the University. We did not exactly come to a result and I can't stop to think about it. The project in the lecture was about configuring a Unix (in this case OSX) system in order t

  • Can't port forward on my static public IP with my TD-W9980 router

    Can't port forward on my static public IP with my TD-W9980 routerJanuary 2

    I believe I have set up my port forwarding correctly. TPG (my internet provider) said port forwarding is possible with them and they don't block any ports. Multiple port checkers state the port is false, I've read lots of port forwarding port trouble

  • Why do I lose textarea content when going Back?January 2

    I run Gmail in "Basic HTML" mode and sometimes lose composed email because the network has disappeared for various reasons when I'm trying to send the message. To recreate: Switch Gmail to "Basic HTML" mode Compose an email Turn off Wi

  • ThinkPad L460 Wifi does not workDecember 29

    i want to apologize, but I have nerlay no knowledge of Linux/Ubuntu at all since this was my first try with it. I was trying to set my Thinkpad L460 up with Ubuntu 14.04. After somehow i magicly got the touchpad to work, i had serious issues with my

  • Upgraded to ubuntu 16.04 and cant get an internet connection [on hold]December 28

    I've upgraded my personal ubuntu server from 14.04 to 16.04(Development branch) but I don't seem to be able to connect to the internet after reboot. I've read some other similar cases, but don't seem to figure it out. I'm using a wired connection. Do

  • How to disable root privilege for SSH'ed users?December 26

    I want to setup a VPS that is is open to a few people for them to execute a program. They will connect via SSH. Is there a way for me to keep them from running root commands (sudo, su)? I tried installing Openssh-server on my laptop running ubuntu 14

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