Ubuntu Linux is a Debian derivative that aims to bring Linux mainstream. Questions on this site should generally refer to Ubuntu Server. Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

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8
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1answer
663 views

Exim 4.71 does not add DKIM signature to outgoing emails

I am trying to add DKIM to my domain, I have created a key, added the following to /etc/exim4/conf.d/transport/30_exim4_config_remote_smtp: dkim_domain = mydomain.com dkim_selector = mail1 ...
5
votes
1answer
4k views

HAProxy: Display a “BADREQ” | BADREQ's by the thousands

My HAProxy Configuration. #HA-Proxy version 1.3.22 2009/10/14 Copyright 2000-2009 Willy Tarreau <w@1wt.eu> global maxconn 10000 spread-checks 50 user haproxy group haproxy ...
4
votes
1answer
556 views

EC2 disk goes to 100% util, but fine after reboot

We've been running some production services on Amazon EC2 for a while, using mainly t1.large and t1.xlarge instances (non-EBS). Every so often one of the attached (ephemeral disks) will get into a ...
4
votes
1answer
1k views

Ubuntu wired network disconnected

I am not able to establish a wired network connection between two computers on which I just installed Ubuntu 10.04. I am new to this environment. Unlike in the Windows environment, where it happens ...
3
votes
1answer
377 views

UFW: Disable logging of blocks due to optional FIN/ACK message being received

I've recently built a server and decided to use UFW for the first time. I was investigating a possible connection issue (turns out it was their end) but I noticed that the logs are full of entries ...
3
votes
1answer
857 views

Writing an upstart config file for Unicorn

I've had a good hunt and can't find a good example of an upstart script for Unicorn. From what I've read however I think that upstart and unicorn might step on each others toes if I just try to set ...
2
votes
1answer
621 views

Server responds to pings but no SSH or HTTP access

I do not know what has caused this but my websites have been down for 2+ days now and I cannot connect via SSH or FTP either. The only way to get signs of life from my server is to reboot it via the ...
2
votes
1answer
177 views

Cannot directly reject traffic on port 25

My server is running Ubuntu 10.04.4 LTS and I want to reject traffic to port 25. The goal is this: $ telnet {ip} 25 Trying {ip}... telnet: connect to address {ip}: Connection refused telnet: Unable ...
2
votes
1answer
1k views

Apache Server Hello in SSL Slow

I'm trying to debug a problem with SSL in Apache. I've used Wireshark to capture the packets, and I see the client hello message go out, and then about 10 seconds or so later, I get back a server ...
2
votes
1answer
925 views

Folder shares over NFSv4 private to user groups

I want to share a folder over NFSv4, available to some users, and I'm having permission issues. I set up the folder permissions with setGID so new files are created with the folder group owner. But ...
2
votes
1answer
392 views

qmail smtpd uptime less then 1 sec

not sure what is going on here but my qmail install isnt working corretly everything is running except smtpd output from qmailctl stat /service/qmail-send: up (pid 2874) 608 seconds ...
2
votes
1answer
182 views

Not enough resources available

I have setup a private cloud to get service from VM instances, but I can't run the instances: cloud@node:~$ cd /home/cloud/.euca cloud@node:~/.euca$ . eucarc cloud@node:~/.euca$ ...
2
votes
1answer
1k views

Securing an Apache Setup with a Fresh Ubuntu Web Server with users and permissions

I have a virtual Server with Ubunto 10.04 on. My host Mediatemple have a few guides on trying to secure the apache config, but I think they are missing some details, or at least it makes no sense to ...
1
vote
1answer
51 views

Amazon EC2 Classic to VPC - what is the best migration path?

We're running an Ubuntu 10.10 on EC2 Classic and are migrating to a VPC. My question - is it best to first replicate the existing servers into VPC, then upgrade to Ubuntu 14, or just create the latest ...
1
vote
1answer
251 views

Is ffmpeg incorrectly interpreting .aif files?

Being on an Ubuntu 10.04 server i installed the ffmpeg packages with apt. ffmpeg is working afterwards, and doing as it should. Almost. For testing purposes i uploaded a few audiofiles. One of them, ...
1
vote
1answer
511 views

Ubuntu 10.04: Unable to Start RabbitMQ Server Post-Installation

After installing RabbitMQ on Ubuntu 10.04 I receive a failure message that the service was unable to start. Any insight into the issue would be greatly appreciated! Below are contents of startup_log ...
2
votes
0answers
148 views

__ticket_spinlock high cpu

We are having a strange problem on our Ubuntu 10.04 KVM infrastructure, where periodically, one of two vm webservers freaks out, with persistently high load, even if we restart the applications. (the ...
2
votes
0answers
328 views

How to add SSL for localhost in RAILS

I want to test my application which needs to work both with and without SSL. If it is possible to set up SSL for a local application (http://localhost:3000), please let me know some suggestions, my OS ...
2
votes
0answers
1k views

HT Link Sync Error after Ubuntu 10.04 LTS Installation

Update 1 I just assembled an exact replica of this server, and successfully installed Ubuntu 10.04 LTS in a RAID10 configuration. The success was confirmed by a login to the initial account. There ...
2
votes
0answers
598 views

Could not connect to FreeNX server using Desktop--->Shadow

I have installed FreeNX server on ubuntu 10.04 Desktop and I could connect to the system remotely with NXClient selecting "UNIX" and "GNOME". I want to use the 'shadow' feature of NX and I could not ...
2
votes
0answers
290 views

Passenger/Rails not releasing memory

I have an Ubuntu server running three separate Rails (2.3.8) applications with Passenger, REE and Apache. Recently we started experiencing problems with ruby processes eating up memory and consuming ...
2
votes
0answers
333 views

Getting regular PHP updates in Ubuntu Lucid

So we have a few servers that are running Lucid and will be running apache/php. We would like to be able to run PHP scripts as different systems users as well as have customized php.ini files for ...
1
vote
0answers
32 views

Tasksel with E: read, still have 1070 to read but none left

I try to use tasksel to install webserver But When I run tasksel i just get E: read, still have 1070 to read but none left Run On Ubuntu 14.04.3 LTS \n \l Kernel 3.18.20-nce-amd64
1
vote
0answers
26 views

How Do I Archive/Transfer Local Newsgroup From Windows Server 2003 (IIS) To A Ubuntu New Server

I have some local newsgroups that are maintained on a windows 2003 server. That server is getting upgraded to 2008 or 2012, which don't support NNTP. I'd like to run a news server on an Ubuntu system ...
1
vote
0answers
2k views

Diagnose SASL LOGIN authentication failure with postfix and sasldb

I am trying to configure a Postfix SMTP server on my personal machine (ubuntu server) using sasldb2. So far what I have set up works well with the test command: testsaslauthd (however it may be ...
1
vote
0answers
309 views

How to solve UNIQUE_ID variable issue in modsecurity_crs_16_session_hijacking.conf ubuntu 10.04

I have been trying to harden ubuntu 10.04 using modsecurity and its core rules from owasp version 2.2.5. I have used the package from their github . After the symbolic link of the files in the ...
1
vote
0answers
145 views

Linux server crashing (drm:drm_fb_helper_panic)

We have a server (IBM x3850 8864) running Ubuntu 10.04 LTS. It's acting as a KVM host with several virtual machines on it (also running Ubuntu 10.04). The (physical) server sometimes crashes with ...
1
vote
0answers
440 views

Windows XP cannot join (samba) domain

I've a setup with Samba 3.4.7 on Ubuntu 10.04 running as Primary Domain Controller for the network. [Almost] everything works fine, except for a single Windows XP computer which cannot join the ...
1
vote
0answers
508 views

racoon pure IPSEC VPN, best way to give vpn server an IP address on the VPN?

We are testing a VPN server for DR. We have a rackspace cloud instance, with a pure IPSEC VPN server running in racoon, serving "road warrior" clients. We have some NAT going on on the server to route ...
1
vote
0answers
492 views

Ubuntu, ruby 2, rails 4

I'm trying to setup a server, which has Ubuntu 10.04 LTS, Ruby 2.0.0-p0 and Rails 4 beta1. I can get everything installed but rails 4 has a slight error and I'd like to get someones opinion. When I do ...
1
vote
0answers
28 views

Ubuntu 10.04 server delay when POST to mySQL

I have a Ubuntu 10.04 Server and for some reason it always seems to exhibit an intermittent delay whenever performing CRUD operations on the mySQL database. Most Post commands are executed within a ...
1
vote
0answers
104 views

Preventing NFS Denial of Service

I have a NFS4 server running Ubuntu 10.04 Server, on an enterprise environment with 50+ clients. Overall, everything works fine, but from time to time, some client starts making +1000 NFS operations ...
1
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0answers
710 views

r1soft agent is failing with the error: “write error while sending code: Broken pipe”

I have an Ubuntu 10.04.4 LTS server with r1soft agent installed in it. Recently, the backups are failing with the following error. -------- write error while sending code: Broken pipe -------- I ...
1
vote
0answers
239 views

apache2 vhost error

the error says: Virtualhost mysite.com has no server environment set, request will not be honoured my vhost file is: <VirtualHost *:80> ServerName mysite.com ServerAdmin ...
1
vote
0answers
113 views

Ubuntu 10.04 Server - Apache2 | url come in high rate - caused cpu overload

I got an issue with one of our webserver. Yesterday, I noticed that the website is very slow, and so, I login to the webserver to check. issuing, 'top' command showing me 100% utilization on CPU, but ...
1
vote
0answers
301 views

libvirt timing out. parted blocked messages in kern.log

I'm using Ubuntu 10.04.4 LTS to host KVM virtual machines. I'm using eucalyptus to manage them and having a lot of issues with libvirt not being able to interface with the KVM components and timing ...
1
vote
0answers
382 views

Vsftpd virtual users hidden quota?

I have a problem with vsftpd on Ubuntu 10.04 LTS. I have configured vsftpd enabling virtual users, everything works fine until the size of the specific virtual users home dir reaches 40GB then I get ...
1
vote
0answers
290 views

Redmine “Internal Error” While adding quotes, Updating and other settings

I've installed redmine 0.8.7 on a ubuntu 10.04 LTS without any errors. I can add issues to it but, when it comes to update or even create a quote i get this error from the server on the browser: ...
1
vote
0answers
715 views

qmail installation on ubuntu 10.04

I just tried to install qmail on my server running Ubuntu 10.04 I followed all the instructions but it seems that svscan /service is not running on my machine. How do I fix it? AFAIK, it should be ...
1
vote
0answers
170 views

External Command Error on VHCS Installation

I have Ubuntu 10.04 LTS (Lucid Lynx) server and i'm trying to install VHCS . I'm following this steps but on last steps of the Configuration Script title i'm executing vhcs2-setup . After last ...
1
vote
0answers
293 views

Ubuntu Server install on SCSI array

I installed Ubuntu Server 10.04 LTS on an Infortrend storage array connected over SCSI to an IBM Server. The installation goes well and the SCSI controller recognizes the Disk. When I boot the ...
1
vote
0answers
277 views

Heavily loaded ubuntu machine connection timeout

I've got a webserver running Ubuntu 10.04 Server edition (on rackspace cloud), running nginx and jetty. It's under quite a bit of load (60-70 requests/sec or so successful). Nginx is proxying requests ...
1
vote
0answers
143 views

Reset Active Directory Passwords Using RHEL6

Does anyone know of a way to reset Active Directory Passwords through RHEL6 or Ubuntu 10.04LTS so that the Active Directory user can still access network resources with their AD account. Also, is ...
1
vote
0answers
308 views

store image installation error in UEC

to my college final year project we planned to setup the private cloud on the two machines. I recently installed Ubuntu Enterprise Cloud (UEC) on two of my machines . I was trying to install the ...
1
vote
0answers
650 views

VMWare Workstation 6.5.5 (64-bit) on Ubuntu 10.04 (64-bit) Odd Problem

I managed to successfully install VMWare Workstation 6.5.5 (64-bit) on Ubuntu 10.04 (64-bit). It works well and somehow feels faster and snappier than the same exact version on Ubuntu 8.04. However, ...
0
votes
0answers
33 views

Intermittent Connectivity Loss

I am running a LAMP server using ubuntu 10.04 at Linode. I realize this OS is no longer supported but I am waiting for Ubuntu 16.04 to be released before upgrading it. The server is mainly an email ...
0
votes
0answers
15 views

HyperV 2008 R2 shows less hdd space for Ubuntu 10.04

We are trying to install Ubuntu 10.04.3 LTS on HyperV 2008 server as virtual machine. We have set 300GB as fixed hdd but while installation of OS the partition manager shows 136gb. Can you please ...
0
votes
0answers
170 views

Windows Server 2012 cifs share works under Ubuntu 10.04 but not under 12.04 onwards

I want to mount a cifs share on our Ubuntu Linux machines. This worked fine until the share got migrated from a Windows Server 2008 machine to a Windows Server 2012 one by central administration. ...
0
votes
0answers
251 views

Yet another “Can't connect to local MySQL server through socket” after a security update

SOLVED As yoonix pointed out, it was only an issue with the root partition being full... Thanks for your help! - So yes, this question has been asked several times, here and elsewhere. I apologize ...
0
votes
0answers
1k views

Can't connect to proftpd from outside the virtual machine

This is related to a previous question. I have a machine with Windows 7 acting as a server and it hosts several virtual machines. One of them, a Debian Squeezy is acting as a PostgreSQL server and I ...