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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Ubuntu server does not display any webpage in browser

Initially I was installing wordpress on ubuntu, it does not display wordpress install page, so then I took it off of var/www/html and realize that ubuntu does not display any webpage including the ...
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2answers
45 views

Dedicated server stalls at 80 req/s - is MaxRequestWorkers the cause?

I have a physical Ubuntu server (see some of the specs here), with Apache 2.4.7, PHP 5.5.9, mysql 14.14, mysqlite and Yii framework 1.16 installed. The server performs amazingly at first, but ...
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1answer
48 views

Compiling an individual kernel module (Debian/Ubuntu)

I need to modify the ELF loader's kernel implementation of an Ubuntu 14.04 distribution. Having downloaded the sources using: sudo apt-get source linux-image-$(uname -r) I ran the configuration ...
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1answer
51 views

Convert existing servers to a failover cluster

We have ourselves quite a quandary right now. For some time, we've been planning on setting up a failover cluster for our existing servers. The plan so far has been to set up a 2-node GlusterFS ...
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18 views

Ubuntu VServer: “TetherMeNRB” on FTP

I'm currently trying to setup a FTP service on my Ubuntu vServer which is the only service I'm missing currently as I successfully installed a LAMP server, mail server etc. - however I'm in trouble ...
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19 views

“javascript” word inside url request gives back forbidden [duplicate]

subdomain.example..org/javascript/something/ gives 403 Forbidden. If I rename the javascript directory to anything else, like js, it works! I'm using the latest Apache 2 and Ubuntu Server. Does ...
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1answer
27 views

Setting up wildcard subdomain on ubuntu 14.04 with a2ensite?

I am using apache on ubuntu 14.04. I set up a wildcard domain for my site but it isn't working how I would like it to. I want www.example.com --> /var/www/mysite example.com --> ...
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0answers
29 views

Incorrect real bandwidth in traffic shaping

I am trying to create a traffic shaping by HTB and iptables.I want to control bandwidth per IP so I create for each IP a class and I am using iptables marketing to assign individual filter to each ...
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0answers
30 views

MySQL Unable to cd to '/nonexistent'

After a server restart, our MySQL server completely broke. When trying to start Mysql with service mysql start we get the following: Unable to cd to '/nonexistent' ...... * MySQL Community Server ...
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1answer
29 views

Postfix mydestination trouble

UPDATE: I solved this by setting myorigin to $myhostname ("prime.example.com"). Now system mail goes to "user@prime.example.com", which is what I wanted. My app explicitly says it wants to send ...
0
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1answer
66 views

getent passwd dosen't show users of LDAP server

I have made the LDAP authentification configurations and I try to authenticate to the LDAP server on Ubuntu 14.04 TLS. This is the file nsswitch.conf : # /etc/nsswitch.conf # # Example configuration ...
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1answer
137 views

really low iops on ssd raid (lower than 1000)

I'm having serious performances problems on a server, with really low iops. server : ProLiant DL360p Gen8 with HP Smart Array P420i Controller (firmware v6) with 4x Samsung 840 - 512GB on raid 1+0 ...
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1answer
45 views

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
45 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
27 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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32 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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0answers
52 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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31 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
64 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
42 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
33 views

Master DNS server doesn't serve the clients [closed]

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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59 views

node.js on ubuntu 14.04 not responding to WAN requests

NOTE: See my comment below, it might save you reading through this whole post. 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 ...
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1answer
123 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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0answers
18 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
133 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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0answers
42 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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0answers
48 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
283 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
147 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
41 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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0answers
59 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
112 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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186 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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2answers
2k 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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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
48 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
217 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
62 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
36 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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0answers
107 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
37 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 ...
4
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1answer
76 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
62 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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139 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
107 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
325 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
67 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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0answers
66 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
50 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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64 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: ...