Ubuntu 14.04, named "Trusty Tahr" is a Long Term Support release of Ubuntu Linux (released in April 2014). Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

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node.js on ubuntu 14.04 not responding to WAN requests

I've been working with node.js building a simple app that serves up some data in JSON, and decided to try setting up a proper server. I put Ubuntu Server 14.04 (32bit) on an old computer, along with ...
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30 views

Ceph OSD always 'down' in Ubuntu 14.04.1

I am trying to install and deploy a ceph cluster. As I don't have enough physical servers, I create 4 VMs on my OpenStack using official Ubuntu 14.04 image. I want to deploy a cluster with 1 monitor ...
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14 views

Virtual Host showing error 11001 even after chown and chmod

I am trying to create a virtual host to just test a basic html website. Guest OS - Ubuntu 14.04 Host OS - Ubuntu 14.10 In the Host OS, I connect through a proxy server which requires me to enter a ...
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1answer
27 views

Nginx not running with no error message (ubuntu 14.04 lts)

I am trying to start my nginx server. When I type "$> /etc/init.d/nginx start", I have a message appearing "Starting nginx: Ok", and then nothing happens. When I type "sudo lsof -nP -i | grep ...
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5 views

Accessing localhost over WiFi by name [migrated]

This is my configuration: 1. Ubuntu 14.04 LAMPP server (localhost). 2. WiFi Access Point on ubuntu server. 3. Android device connected to WiFi access point. I can access localhost from android device ...
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24 views

Ubuntu VPN with ipsec [on hold]

I am using Openswan opensource package for VPN remote-site connectivity(ubuntu), I am facing problem with L2tp/ipsec-psk connectivity. Please find below auth.logs Feb 24 19:34:09 ubuntu ...
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13 views

Redirect DNS-Queries in Samba4 AD of local domain

I am running an Ubuntu 14.04 Samba4 AD Server and I control my networks DNS via a different server. I am using the samba version served by ubuntu which is 4.1.6. Is it possible to configure the ...
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34 views

How to prohibit connections on port 25 except from real mail servers - exim, ubuntu

I'm fairly new to email servers, and my VPS has being blacklisted (for the second time) IP Address 45.56.85.76 is listed in the CBL. It appears to be infected with a spam sending trojan, proxy ...
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2answers
63 views
+50

Nodejs : Depends: rlwrap but it is not installable

Just bought a new fresh virtual server in the cloud, Ubuntu 14.04. I updated my packages with apt-get update. Got problems when trying to install node js. I followed this guide: ...
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0answers
91 views

Low SSD write IOPS (~100)

I am experiencing very low IOPS with a SSD in my server. I noticed this when running a mysql database server, which performed very bad when there were many (~100 per second) updates to an InnoDB ...
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10 views

Removing gnome keyring on a headless server

I'm trying to debug a samba basic conf on an Ubuntu 14.4 server, and my log files are polluted with complaints about gnome keyring. Gnome isn't installed on this headless server. Can i just make it ...
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13 views

Ubuntu OpenLDAP TLS negotiation failure

I've been following the Ubuntu Server Guide for OpenLDAP, and have run into an issue with what I suspect is replication. If I run the following command on the client with access to the server: ...
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1answer
55 views

How to configure a bridge between two interfaces in Ubuntu server 14.04?

I am trying to configure a bridge between two interfaces em1 and em2 in Ubuntu server 14.04. This is my configuration: auto lo iface lo inet loopback auto em1 iface em1 inet dhcp auto em2 iface ...
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107 views

LDAP client can connect to LDAP host but can't see LDAP users

I'm configuring LDAP on a cluster of Ubuntu 14.04 machines. I successfully set up the LDAP host using these instructions. Now I'm trying to get an LDAP client to work using these instructions. ...
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0answers
17 views

Can't install JPCAP library [migrated]

I can't install JPCAP on my ubuntu machine. It tells that depends on sun-java6-jdk & libpcap0.8. However I do have them installed in my system as you can see. kujim@kujim:~/Downloads$ ldconfig ...
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2answers
93 views

How can I upgrade Python to 2.7.9 on Ubuntu 14.4?

Ubuntu 14.4 comes with Python 2.7.6 built-in, but I'd like to upgrade it to 2.7.9 (it has security features that I want). Is that even possible? If so, how can this be achieved?
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24 views

Strange haproxy behaviour

So I'm trying to set up a dual site haproxy (1.5.10) on Ubuntu 14.04. http://i.stack.imgur.com/EtdYo.png When I do service heartbeat restart on eartha, both machines go green briefly; then earthb ...
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1answer
20 views

Read user's environment variable in php script

I'm trying to query environment variables that i have set my .bashrc file (i'm running Ubuntu 14.04) in a PHP scripts that run's under Apache server. When i query the getenv('MY_VAR_NAME') or ...
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1answer
31 views

Logstash: Failed to flush outgoing items

First of all, I'm a total newbie to logstash. Despite the fact that I've managed to achieve some basic logging (trying to parse an apache log file without the build in COMBINEDAPACHELOG). However, I ...
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1answer
34 views

vsftpd freezes after failed pam_script authentication

I have an Ubuntu 14.04 server with vsftpd and pam_script installed using apt-get. I've configured vsftpd to use pam_script for virtual user authentication and my /etc/pam.d/vsftpd file looks like ...
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0answers
22 views

ProFTPd won't allow me to log in after password change

I've changed a password for one of my users (using passwd username), and now ProFTPd won't allow that user to log in. Other users can still log in as normal. I'm running Ubuntu 14.04 LTS The error ...
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53 views

VIP (using corosync + pacemaker) not accepting traffic until ifdown / ifup is called

I'm running Corosync + Pacemaker on Ubuntu 14.4. I set up two nodes with two VIPs, and when I bring pacemaker down in one node, the VIPs do go to the other, but no traffic actually goes through the ...
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1answer
21 views

Hardware Raid6 - Which FS and mountoptions + basic questions

I've got a new system (Ubuntu 14.04 on an SSD), including 2*Megaraid 9271-8i controller+cachecade & BBU connected to the backplanes of the case. Each controller has 8 WD RED 3TB (4096 Physical ...
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1answer
45 views

opendkim configuration not loading properly

When moving from Ubuntu 12.04 to 14.04, opendkim no longer starts with the same config I had prior. Any item I have in /etc/default/opendkim shows up as "not found" when booting. ...
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1answer
38 views

Tomcat 7 is being unresponsive when I turn on SSL (no SSL handshake) [duplicate]

My question is: why won't tomcat respond when I turn on SSL? I've attempted to migrate a working tomcat7 web application from an Ubuntu 12.10 x64 Server to a fresh Ubuntu 14.04 x64 server. Every ...
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61 views

Ubuntu server 14.04.1 network drop packets e1000e

I'm new with linux OS. We have currently a Ubuntu Server 14.04.1 LTS x64 installed, and it has some network performance problems. This is my ifconfig output p4p1 Link encap:Ethernet HWaddr ...
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1answer
38 views

How to Redirect Localhost Mail? - “remote host address is the local host” (exim)

I've just setup a VPS using VestaCP on Ubuntu 14.04, and am using the default exim mail server. I would like to be able to forward mail to root@ onto another email address. But I'm getting a ton, ...
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2answers
60 views

ppa:ondrej/php5-5.6 on Ubuntu

I have a clean VPS, with Ubuntu 14.04 LTS x64. And Tried the following: # Upgrade The Base Packages apt-get update apt-get upgrade -y # Add A Few PPAs To Stay Current apt-get install -y ...
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1answer
25 views

Ubuntu/apache2: cannot open port 443

I am trying to install a SSL certificat on my Ubuntu 14 server (using apache 2). For some reason the port 443 appears to be closed I installed and enable ssl /etc/apache2/ports.conf is as ...
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43 views

LVM psychical volume partitions

I have 2 logical volumes in a volume group that span two hard drives. The problem that I'm currently having is that the I can no longer mount the volume group because the superblock is misreporting ...
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2answers
37 views

Can I use Windows server 2012 and Ubuntu LTS 14.04 server in a single machine?

For setting up Moodle, I want to install Ubuntu server LTS 14.04 in a machine. But it already has Windows server 2012. Can I install Ubuntu server without losing Windows server 2012?
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29 views

Intermittent database connection SQLSTATE[HY000] [2003] Can't connect to MySQL server

I migrated my web server from Windows to Ubuntu 14.10. There is a separate database instance also running in Rackspace which is utilized by the web server. As soon as we migrated we started ...
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0answers
28 views

Problems with OpenLDAP-Replication

we just set up a Ubuntu Server with OpenLDAP running. We also have a second server, running Ubuntu as well. Now i tried to set up the replication using this guide: ...
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1answer
53 views

Port suddenly closed. How to re-open?

I've written a software module in PHP that manages the saving of data in different data stores (MySQL, ElasticSearch and Redis). To test the module, I've created several test plans in Apache JMeter, ...
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0answers
23 views

Ubuntu 14.04: add physical space drive to folder with existing content [migrated]

system: a VPS running Ubuntu 14.04, apache 2.4.7 I added a virtual disk drive to my VPS server. I would like that the OS (Ubuntu 14.04) resides on its own "system" drive, and my clients files reside ...
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0answers
51 views

Configuring Apache 2.4 Reverse Proxy

Please understand that I've searched for information on this tirelessly, but most of the Apache documentation fails to state which version they are referring to. And as you are probably aware, they ...
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1answer
31 views

Ubuntu 14.04 Quotas

Im running a Virtual Server with Ubuntu 14.04 (in Microsoft Azure) on which I really need to make use of Quotas. Quotas aren't currently installed, and a bit of research suggests that this was left ...
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26 views

NGNIX Redirect Loop SSL Error [duplicate]

Hey guys this is my first time posting a question here. I have a problem, I'm tired I been trying all day and cant make it work My website says redirect loop or problem when the other sites work ...
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1answer
54 views

Connection refused while setting up Chef Server 11 on Ubuntu 14

I just spun up an Ubuntu 14.04 VM on HPCloud.com to practice Chef. Following this turial I setup a DNS on HPCloud, as well as set the hostname in /etc/hosts to chef-server.mydomain.com When ...
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2answers
50 views

Missing /var/log/mail.log (after deleting it) - How do I recreate it?

To clear the mail log I deleted /var/log/mail.log and /var/log/mail.err. Now it seems like I've broken something as the files are not recreated as I interact with mail: kidmose@radagast:~$ echo ...
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0answers
44 views

Multiple KVM QEMU virtual machine instances slow down

I've set up a brand new physical server configured with a 2 x Intel Xeon E5504 (4c/4t) and 16GB of RAM. I have installed Ubuntu Server 14.04.1 (linux-image 3.13.0-44-generic) along with KVM ...
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0answers
17 views

getting 403 forbidden error after configuring authz_svn_mod in ubuntu14.4

I am getting 403 forbidden error after configuring authz_svn_mod in Ubuntu 14.04 like below configuration DAV svn SVNParentPath /var/www/svn AuthType Basic AuthName “Subversion repositories” ...
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1answer
67 views

Installing rubygems after manually installing ruby 1.8

I have successfully installed Ruby 1.8.7 on Ubuntu 14.04 by downloading the package, building locally and installing. The command ruby -v, outputs Ruby 1.8.7 (2012-02-08 patchlevel 358) [i686-Linux] ...
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2answers
68 views

iptables drops packets after POSTROUTING

I have a malware analysis environment that will intercept traffic to arbitrary domains and Internet services using InetSim. I have a sandbox that has its DNS server set to the InetSim instance, and ...
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1answer
51 views

Multiple IP addresses per NIC on Ubuntu Desktop 14.04 [closed]

I have read a lot of tutorial about how to add virtual IP addresses per NIC but it doesn't work for me. All tutorials that I must edit /etc/network/interfaces but when I restart the service, I always ...
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0answers
41 views

Apache Kafka 0.8.1.1 clean shutdown not working

I have a: single instance of Apache Kafka (2.9.2-0.8.1.1) installed from the source, using the default configuration (server.properties etc.), Zookeeper (3.4.5+dfsg-2) stand-alone, installed from ...
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1answer
74 views

How to fix when grub no longer mounts the boot partition at start up?

This system has a boot partition on a dm-raid device. I updated the system by standard methods from an older Ubuntu to the latest LTS. Now, if the kernel is updated by "apt-get upgrade", the new ...
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1answer
33 views

Bind DNS Problems

I have setup a Bind DNS server for my website winpack.cf but it seems that something goes wrong: mxtoolbox shows "Lookup failed after 2 name servers timed out or responded non-authoritatively"... I ...
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0answers
19 views

Application logs an INSERT into database but data is not there. Where to look for debug info?

I have a PHP shell application which essentially moves data from a MySQL table to a REMOTE MS SQL Server (2008 R2) server based on a number of business rules. This routine has been working flawlessly ...
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3answers
84 views

How to detect what's blocking my incoming traffic on Ubuntu 14.04 LTS, if it's NOT iptables and NOT EC2 Security Group?

I have SSH root access to an EC2 instance. It's Ubuntu 14.04 LTS. I have nginx web server listening on all interfaces on port 80 TCP. It's accessible from this server but not from the outside. ...