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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Segmentation fault diagnoses

I am trying to diagnose a segmentation fault issue that started to occur after upgrading to Ubuntu 14.04 (32 bit). I am running a TSM client 6.2.5-4 which worked fine up to the upgrade. I tried to ...
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2answers
24 views

Ubuntu server terminating background process when last ssh closed

I have an Ubuntu 14.04 server and I am trying to start Apache Karaf from a ssh, exit the ssh and expect Karaf to remain execting. What I actually find is that as soon as the last ssh is closed/logged ...
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1answer
20 views

vmware deployment from Linux or Ubuntu

Is there a way to deploy VMWare virtual machines from Linux? By deploy I mean provision from remote esx. Thanks.
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7 views

Tcp socket connecting on port c.adderss:443 with AF_INET , SOL_TCP and SOCK_STREAM [on hold]

How do I enable a TCP socket connecting on port c.adderss:443 with AF_INET , SOL_TCP and SOCK_STREAM in Ubuntu 14.04?
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9 views

Ubuntu 14.04 LTS, RDIFF-BACKUP, data source and destination on remote machines

i've got a problem with rdiff-backup... I have three systems: System-A: Data source, SSH on port 1234 System-B: Backupspace, SSH on port 22 System-C: Executive system which runs rdiff-backup. my ...
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18 views

Is it possible to import a GPO into Samba 4 without the use of Windows tools?

I have an Ubuntu 12.04 server which also includes a Samba 3 installation. Currently, I only use it to authenticate users who try to log on into Windows workstations and it works very well. Now, I ...
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7 views

IBM server System X3550 M4 force CPU C1 state on Ubuntu 14.04

I am trying to adjust IBM System X to run 100% at C1 state due to business need even on idle state, after spent half hour trying to adjust everything on BIOS, CPU still stick on C6 on idle which is ...
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1answer
39 views

unable to login remotely in MYSQL

I am very new to mysql and I want to use remote login I followed this stack process but the command gives me nothing on the screen as listed on that link $ lsof -i -P | grep :3306 $ this is the ...
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1answer
11 views

Collectd “interface” plugin reporting cumulative value rather than rate

Collectd's interface plugin is supposed to report octets per second and packets per second, as documented here: https://collectd.org/wiki/index.php/Plugin:Interface, but for me, it reports cumulative ...
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1answer
25 views

Master DNS server doesn't serve the clients [on hold]

Until yesterday I had a dedicated server with 2 IPs and Plesk. The NS, NS2 is running on same server, I'm using Plesk to add the domain records. Everything I worked great. Yesterday I had to buy an ...
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19 views

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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1answer
58 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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15 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
35 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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32 views

Ubuntu VPN with ipsec [closed]

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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16 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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37 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
96 views

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
104 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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0answers
11 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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18 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
67 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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117 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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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
141 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
23 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
48 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
39 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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23 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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64 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
23 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
51 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
41 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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70 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
45 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
84 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
26 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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46 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
39 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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36 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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33 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
56 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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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
63 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
37 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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0answers
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
72 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
56 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 ...