Questions related to Ubuntu Server, and server-related packages.

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After setting chmod -R 0700 still current user can see and edit the files

I have a folder in my server I am setting this folder rights by sudo chmod -R 0700 myfolder when i print rights with ls -l everything is fine nobody has any right except root but i can open the ...
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40 views

Minecraft-Java troubleshooting

I am running on Ubuntu 14.04. A cuple days ago java started trobleshooting on minecraft. I am not able to join any servers. It typed: Internal Exception: java.io.IOExpeption: Broken pipe Here is the ...
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1answer
14 views

Failed: OS X using SSH login Ubuntu remotely

I want to use OS X remotely access to a Ubuntu computer via SSH. I have already installed openssh server (sshd) in Ubuntu and ssh client in OS X. I can ping ip address from OS X I can ssh user@ip ...
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NFS directory content doesn't show

I used the instructions here. Here is what I have in etc/exports: /media *(rw,sync,no_root_squash,subtree_check) and here is the command I use for mounting on the client: sudo mount ...
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7 views

NAT timeout on particular websites. It feels like sites that contain re-direction for content in particular

Problem Statement: Desktop connected to LAN and WLAN encounter WWW web timeout on specific web sites. This is Very consistent. This occurs on Windows with Chrome and IE. It also happens on the ...
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9 views

Problem connecting with a server only in one computer

I'm trying to connect to a server but y only obtain this: $ ssh user@server.direction ssh_exchange_identification: read: Connection reset by peer when I run the -vv option I get this $ ssh ...
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22 views

irssi and twitch?

I have a remote connection to a vps running ubuntu server 15.04 64bit and installed irssi, i want to automaticly connect to irc.twitch.tv with port 6667 and a oauth code and my username, twitch doesnt ...
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25 views

Can I mount an encrypted /home directory with automatic login?

I'm trying to encrypt some files in Ubuntu server 14.04 so that if someone boots off a live CD that can't just read the files. However I also want the server to auto-login into a whiptail menu which ...
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10 views

“Openbox-Message: A window manager is alredy running on screen 0”

I have a problem with creating a remote graphical connection to my Ubuntu 14.04.1 LTS server (GNU/Linux 3.13.0-32-generic x86_64). I've already tried everything I can find on google and forums. I ...
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1answer
9 views

Ubuntu Server automaticly connect to VPN at boot

I need to set up a server out in the field. The power and network conditions are not very good. The location is unmanned. I need the server to connect to a vpn every time it boots or re-connects to ...
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1answer
21 views

Very light linux for 3GB Laptop to build pentest lab [duplicate]

I am trying to have as more operating systems as I can on my virtual machine to create a virtual lab for my research, but my Laptop isn't able to make four or more heavy OS working together, ...
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26 views

Just got a server

I just rented a server and am trying out linux instead of windows this time around. I am stuck I am trying to connect via putty with no luck Anyone know if i am using the wrong program or have any ...
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13 views

Determine nameserver to use behind a proxy

I have access to internet only behind a proxy. apt-get works fine but when I do ping google.com I get ping: unknown host google.com. This is not the case when I do ping without a proxy. How can I ...
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8 views

MAAS Region and MAAS Cluster Master on the same machine

I have installed MAAS with Ubuntu 14 server and I am trying to set up the cluster master. When I make any change to the cluster master interface I get this error Error: Unable to connect to cluster ...
0
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1answer
12 views

Test my custom created DNS?

I used VPS Ubuntu 14.04 (x64) to install test environment for my Ruby on Rails development. And I succeed with installing and configuring. Now I also configured DNS on that VPS server, everything ...
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14 views

CUPS not working

so .. we have a problem hemre! server with ip 192.168.1.2 on the adapter1 /internal network/ ip 10.8.0.1 on the adapter 2 /external network/ cups installed with /etc/cups/cupsd.conf MaxLogSize 1m ...
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12 views

Server connection issues - Urgent

I am new to Ubuntu. I have Ubuntu 14.04 Lts. I was trying to connect to my windows 7 share file. I used smb:\\server-name\ and it worked on the one of the computers. On this computer it keeps asking ...
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15 views

syslog still receiving entries after filter to seperate file

First time posting. Trying to get remote devices to into separate log files and not in the main syslog file. Have created a filter for remote devices to go to a separate file per host, but still ...
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1answer
16 views

Accessing router with Ubuntu client from remote

Is it possible to use my router Dlink-655 as a (gate)way to watch Netflix when travelling abroad? In other words, can I connect to the internet abroad and from there to my router and use my router's ...
0
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1answer
22 views

How can i automatically login after boot up on Ubuntu Server 15.04?

I'm having trouble trying to automatically login to my server after it boots up. I have a headless Ubuntu Server 15.04 running on a vm as a build agent for TeamCity and I don't know how to ...
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2answers
8 views

How can I install Ubuntu onto a software RAID 10 array?

I'm planning to set up a low-traffic server using RAID 10 with four disks. I'd like to have Ubuntu 14.04 installed onto that RAID array. I've seen plenty of guides explaining how to set up RAID 10 ...
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1answer
26 views

Citrix Error “You have not trusted certificate”

I'm having a problem. I installed Citrix receiver icaclient 13.1.0.285639 in a machine running Ubuntu 14.04 LTS. I'm attempting to access my Citrix applications, but I get the following error: `You ...
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0answers
9 views

can i run two coova chilli's on one free radius?

in trying to run two chilli's from different machines on a radius server but its not working. anyone know ? how to config radius server? thanks & regards, Akshay
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1answer
42 views

Need a web shell

I'm looking for a web service that hosts a simple shell that I can use. I need to be able to update the server through it and such. Many of the links in a previous incarnation of this question (see Is ...
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15 views

Problem to login facebook after changing/reconfig ssh

I have connect to facebook after reconfiguring my ubuntu's ssh with this code: $ sudo dpkg-reconfigure openssh-server $ sudo service ssh restart then I can't log in my facebook account anymore and ...
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18 views

Possible security issue? (syslog connect messages)

I was just looking through my syslog and noticed theese lines repeating over and over almost endlessly: Aug 25 16:52:56 xxx-xxx-xxx-xxx postfix/smtpd[9572]: connect from ...
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12 views

Problem installing ubuntu server on 14.04 on eee pc

I have an old laprop(Eee PC) and I wanted to install Ubuntu server from a USB.Whenever I start the installation it goes well until the part "Load installer components from CD". Then it says this: ...
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1answer
30 views

Problem during install Ubuntu 14.04, 14.04.1 and 14.04.2 on HP DL360p Gen8

I'm trying to install Ubuntu 14.04.1 on a HP Proliant DL360p Gen8 with 2 HP Network card 560SFP+ (one onboard and one PCI-E). When network configuration comes up, no DHCP is found even if there is ...
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10 views

Create WPAD and PAC configuration files for branch proxy configurations

Below are the configuration of current proxy.pac file. function FindProxyForURL(url, host) { var resolved_ip = dnsResolve(host); if (isInNet(resolved_ip, "10.0.0.0", "255.0.0.0") || ...
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1answer
17 views

unable to locate libcurl4-gnutls-dev:i386 on ubuntu14.04.3 [don't starve server]

And i need it for a don't starve server apt-get update && apt-get install libcurl4-gnutls-dev:i386 Ign http://archive.ubuntu.com trusty InRelease Ign http://archive.ubuntu.com ...
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1answer
30 views

url not found with yii2 advanced template

I set my project on localhost and on staging server. But now i want to move my project on ubuntu server. I tried it but when i try to locate my project it is giving me The requested URL ...
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0answers
28 views

Execute prelogin scripts for SSH

I would like to know how I can execute a local server script, for instance send a mail using mailx, when a ssh session is opened, pre-login stage. When a ssh connection comes into the server, I ...
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2answers
17 views

Unable to connect via SSH from my PC

I am having problems to connect a Linose server via SSH from my ubuntu console. I can connect from other PC's to the same server. When I run: $ sudo apt-get install openssh-server ssh stop/waiting ...
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1answer
30 views

ubuntu server - can not ping

I have a problem to ping some network from my VMware Virutal Machine. I'm using ubuntu server 14.10, and VM network conection is set to NAT. For some reason I can not ping to www.google.com nor my ...
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0answers
15 views

VPS with Ubuntu LTS 12.04 installed [on hold]

I have a VPS server setup and running Ubuntu LTS 12.04 What I am trying to understand is how I can have a graphic interface using Ubuntu? I can access through Putty and there are no error messages ...
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18 views

mail server setup on Ubnutu using postfix, dovecot and mysql

me and my friend have setup mail server on our ubuntu server using postfix,dovecot and mysql we did all things as the tutorial said but we are still getting and error when I open rouncude and try to ...
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29 views

Find and replace all text in a file/folder name [duplicate]

How can I search the whole system (Ubuntu Server 14) for all files and folder with a specific string in their name and replace it with another string? For example, I search for "ubuntu" and any ...
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25 views

Ubuntu 14.04 with Gnome 3, Network Manager issue

I have been trying to update the network setting of a fresh install via the GUI but am seeing this error: error editing connection: did not find a connection with UUID '(null)' The Network Icon in ...
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0answers
10 views

packer - fbsetbg causes recursive login - Ubuntu Server 14.04

I have been trying to create an OVF file using packer. Everything works fine until I was trying to set a background image. My JSON file has included gui.sh which has: apt-get install fluxbux xinit ...
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22 views

How to MAC-Nat in Openflow/Openvswitch?

I got one simple Question as in the Title ... how can i achieve a MAC-Address-Translation in OpenFlow? I need to capture DHCP Packets that are destinated for the MAC of the public interface and give ...
2
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1answer
35 views

Landscape server for personal use does not register clients

I think I have a specific problem and it may not be related to the actual Landscape installation but I don't know how to present the problem other than put it in relation to the actual landscape ...
0
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1answer
36 views

Basic Postfix Setup Error

I am beginning with Linux and have found a basic installation guide for installing postfix in Ubuntu I have installed Ubuntu 14.04 LTS ran sudo apt-get -update and sudo apt-get -upgrade I get ...
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23 views

How to debug the network disconnection?

if UBUNTU server with working static network configuration is suddenly disconnected and not able to reach the Gateway. How can i debug? Can any one please help on this.
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1answer
10 views

HDD pooling/partitioning suggestions for media server

I have multiple hdds that I would like to pool together. Sizes are as follows: 2x1TB; 2X2TB; and 1x4TB. Running Ubuntu server 14.04 on a separate SSD with the primary purpose of using this machine ...
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1answer
26 views

What does the public1 mean here? [on hold]

$ tcpdump host 192.168.1.100 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes ...
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Shutdown Server by normal user

I have a customer that have an Ubuntu server, and he want to shutdown the server every day because of electricity issue, he has no IT guy, and want to do that every day, I discussed with him to give ...
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0answers
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Installing Ubuntu Server on Network Switch

This might be a little unusual. I am trying to install Ubuntu Server on a Network Switch (AS5710-54X ). This switch comes with ONIE (http://www.onie.org), which is " an open source initiative that ...
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1answer
46 views

Ubuntu 15.04 server DNS server - private network (no internet access)

Can anyone assist me in setting up a DNS server inside Ubuntu 15.04 server edition (inside VirtualBox)? This is on a private network in an area with absolutely no internet access, so I need to ...
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1answer
26 views

Can I dual boot Ubuntu server 14.04 on Macbook Yosemite OS X 10.10.5?

I am learning how to operate Ubuntu Server. I have seen how to dual boot Ubuntu desktop to my Macbook running Yosemite, but is there a difference between that and loading Ubuntu Server?
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30 views

Certificate error while using sudo apt-get update

I installed Ubuntu Server 14.04 on an old machine, and I tried to run sudo apt-get update but it's followed by this error message: Ign http://security.ubuntu.com trusty-security InRelease Ign ...