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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4
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224 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 ...
2
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0answers
32 views

Openshift SSH permission denied through corporate proxy

am trying to connect local->cntlm->company proxy->rhcloud host. I have the keys uploaded to rhcloud and GitHub. With the current configuration with corkscrew i am able to connect to git via ssh. ...
2
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18 views

How to configure SNMP trap multi-casting server

I would like to know if there is a way of configuring SNMP trap multicast server? I have configured central SNMP manager on Ubuntu 14.04 and it is receiving SNMP traps. Now I want to send the same ...
2
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0answers
82 views

How to find size of atomic write for nginx access log buffer?

This link says: The buffer size must not exceed the size of an atomic write to a disk file. For FreeBSD this size is unlimited. How can I find size of atomic write on my server? Is there any ...
2
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0answers
88 views

Virtualization limits for Ubuntu Server 14.04 LTS with KVM?

Essentially I'm after something like this: Virtualization limits for Red Hat Enterprise Linux with KVM but for Ubuntu Server 14.04 LTS. I'm trying to create some KVM guests with very large 1TB+ RAM ...
2
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114 views

File upload through Nginx with proxy_pass to Gunicorn is slow (Ubuntu 14)

I previously was running Ubuntu 12 where I had Nginx receive large file uploads, and then proxy_pass it to gunicorn / django (port 8000). This worked fine once I figured out I needed to set ...
2
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0answers
117 views

nagios mysql check using unexpected user after upgrading from ubuntu 12.04 to 14.04

I had Icinga monitoring my network. Everything was working fine. After upgrading from ubuntu 12.04 to 14.04, MySQL monitoring started reporting problems. I discovered that nagios check_mysql always ...
2
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0answers
34 views

Q: lighttpd uses 2GB ram while idle for private page

I'm running a server with lighttpd installed. It runs php5-fpm and servering an owncloud server. Ubuntu Server 14.04 lighttpd/1.4.33 (ssl) (Jan 28 2014 17:26:04) - a light and fast webserver PHP ...
2
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562 views

Ubuntu on EC2 boot error after dist upgrade to 14.04: disk drive for / is not ready yet or not present

I just upgraded my Ubuntu 11.10 EC2 instance to 12.04, then to 12.10 and finally to 14.04 using the do-release-upgrade command each time. I arrived at 14.04 and the instance will not boot now, it ...
2
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0answers
566 views

Apache 2.4 RequestHeader while reverse proxying with ProxyPass

I'm using Ubuntu 14.04 and have multiple Apache HTTP VirtualHosts listening on port 80. One site is reverse proxying for application listening on localhost. Apache has Basic authentification ...
2
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0answers
168 views

MySQL permission errors

It seems that on a Ubuntu 14.04 machine the user mysql cannot access anything. It is not writing logs nor reading files. Witness: - bruno():mysql$ cat /etc/passwd | grep mysql mysql:x:116:127:MySQL ...
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2k views

Ubuntu 12.04/14.04 - apt-get 404 Not Found [IP: local-dns-server-ip 80] through proxy

I am trying to setup an ubuntu server (12.04 or 14.04) and have installed the server image onto the system I am using. Everything works fine until I try to run sudo apt-get update. When this runs, I ...
1
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0answers
32 views

G-Wan uses all available memory

I've installed the latest at the moment g-wan web server (4.3.14 x64) on a KVM VPS with Ubuntu 14.04.02 x64 server edition provided by Vultr ( 1GB RAM, 1 CPU core and 2GB swap ). The VPS setup is ...
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0answers
15 views

GitLab Active Directory authentication: no results and no authentication

I'm trying to set up LDAP authentication with GitLab (version 7.12.2 installed on Ubuntu 14.04 amd64 on a VM, Omnibus set up). I've edited my gitlab.rb file to look like the following: ...
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0answers
39 views

Ubuntu 14.04 ignoring SLAAC IPv6 configuration

I am having issues getting an Ubuntu 14.04 server to pickup an IPv6 address through SLAAC. I have gone through the process of changing all the configuration settings I could find through google, but ...
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26 views

issue in increasing disk size in ubuntu guest vmware

Have followed link I was trying to increase the size of my disk allocated to ubuntu guest in vmware below are the things i have already done Increased max setting in vmware settings - Done ...
1
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0answers
50 views

Linux: Same static IP configured for all NICs

I am shipping some servers out to remote colo sites. I want to configure them so at the other end any port can be lit-up and the boxes will be good to go. I had originally been planning on bonding ...
1
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0answers
16 views

Can't see other VHDs after detaching another. Azure Ubuntu VM

We have encountered high Disk IO on our Ubuntu 14.04 VM's running mongoDB. On Windows Azure. To solve this issue we have changed the VM size from A2 to A3 (to add the additional data discs) and ...
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0answers
102 views

Gitlab Omnibus, can't view most commits (500) and very slow

I'm running GitLab 7.9.2 c46d4f5 (Omnibus) on Ubuntu 14.04 On a little over half of our commits when someone navigates to a commit gitlab returns 500 We're sorry, but something went wrong Also, on ...
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0answers
63 views

Elasticsearch snapshot / curl error

I'm currently having an issue getting backups for ElasticSearch working correctly via their snapshotting system. Per their instructions, a snapshot repository has to be configured first, using this ...
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0answers
71 views

Nagios python plugin not working properly

I have installed Icinga for monitoring my azure infrastructure. I want to monitor my DB Servers using python script which is here Now it is making connection to DB server but mode options are not ...
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0answers
96 views

Slow IO Performance with PERC H700/710 with current linux distributions

we noticed really bad write performance, on our new Dell R720 with Perc 710. Especially when it come to writing a lot of small files. The funny thing is that this bad performance only occurs on newer ...
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30 views

Kickstart for ubuntu works on vm but not on physical machine

So I have made a ks.cfg file for Ubuntu 14.04 server edition and uploaded it to http://address/of/my/ks.cfg and modified isolinux/txt.cfg with necessary changes. Now when I use this ISO on ...
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64 views

Ubuntu dd test becoming slow over time under ESXi 5.5

I have a HP DL320e running the custom HP build of ESXi 5.5.Guest is a Ubuntu server 14.04 with vmware tools installed. Write speeds to the two SSDs in RAID1 (disk added with thin provision) are great ...
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127 views

Haproxy backend server down due to layer 6 invalid response failed ssl handashake?

The scenario is we have two servers which are in different network . We want to have ssl communication from client to front-end and from front-end to back-end ! the front-end able to get ssl ...
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180 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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519 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
115 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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0answers
28 views

Web server opens old index file in a strange way

PC: Old desktop PC, OS: Ubuntu LTS (latest), Web Server: Using Apache (latest), FTP: Gadmin PROFTPD, DNS: Using NOIP, Also using the NOIP dynamic update client, in my var/www/html I kept an ...
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0answers
18 views

Force the GPL/PV driver to a lower link speed

I'm running Xen 4.4.0 on Ubuntu 14.04. On this Dom0 I am running: 1 DomU Ubuntu 14.04 with Shorewall 1 DomU Windows Web Server 2008 R2 with GPL/PV drivers Both domUs connect to the same bridge ...
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0answers
207 views

Ubuntu apt mirror repository with debian-installer

I am trying to make a mirror of the ubuntu 14.04 repository that includes all the files necessary to be able to be used as a source repository during Ubuntu 14.04 server installation. I had my ...
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0answers
46 views

RabbitMQ limited to one slave

I am having an odd issue with rabbitmq when deploying on AWS. When I spin up a master and connect a slave to it everything goes fine and I have two servers in the cluster. When I go to add the second ...
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0answers
415 views

Apache generating huge “AH00126: Invalid URI in request X-Requested-With: XMLHttpRequest” error log

Server version: Apache/2.4.7 (Ubuntu). The problems is [client 110.191.197.24:50666] visit /var/www/html/prokfv2/chatapp/www/w generating huge error logs.Could anyone please help me find out what ...
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0answers
201 views

File transfers cause SSLv3 read error bad record mac to personal cloud

This error also occurs when using webDav and also the build in web-browser uploader. When I start the sync client with no upload limit, any file over 50 or so megabytes size produces the following ...
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0answers
124 views

Exim mail not signing DKIM. Don't find whats wrong. (detailed description of steps taken)

I'd like to setup my fresh server (ubuntu) for hosting my www.bolleboos.be website and enable sending of email from my php scripts. So... I installed apache, php, mysql, ... and for the mail exim4 ...
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0answers
325 views

Cannot access Azure VM endpoint

I created an Ubuntu VM in azure and installed CouchDb on port 5984. nmap localhost -p5984 shows that the port is opened. I added an endpoint for the VM with the public / private ports as 5984, but I ...
1
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0answers
131 views

task fstrim blocked for more than 120 seconds

I'm experiencing random crashes on my system. I've narrowed the problem to the fstrim program that's launched weekly by cron. In the console, I've got a set of blocked tasks among whigetch I find ...
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0answers
214 views

shorewall can'T start: UNTRACKED state requires Raw Table in your kernel and iptables

I'm trying setting up my firewall and installed and configured shorewall. Unfortunately I tried to directly configure iptables first, but this didn't work. When I start shorewall, I get this messages ...
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0answers
65 views

Postrotate “error running shared script”

Morning all, I realise this question has been answered already but the fix does not seem to work in this case so I'm hoping you guys can help. This this is the error I'm getting: error: error ...
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0answers
147 views

Setting Samba passwords using Chef without storing plain text passwords in data bags

We have a server that is configured using Chef. Currently, the way that chef manages the passwords is by simply copying down the samba tdb databases and updating the shadow hashes of each user. ...
1
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0answers
191 views

LDAP user's NFS files are mapped to nogroup (user ID mapped correctly)

In my office environment, I have set up multiple Ubuntu machines with LDAP authentication using the LDAP & NFSv4 server hostS. The LDAP/NFS server hostS exports the /home directory for all users ...
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0answers
2k views

ERR_INCOMPLETE_CHUNKED_ENCODING apache 2.4

I upgraded my Ubuntu server to 14.04 and Apache 2.4.7. Now my images don't load and console yields net::ERR_INCOMPLETE_CHUNKED_ENCODING. Also, I can sometimes see some of the images load for a little ...
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0answers
309 views

rsync chgrp Failing on NFS

I am trying to set up NFS on two servers to share files. The owner of the files in question have the same UID and GID on NFS Server and each NFS client. The NFS Server is running on Ubuntu 14.04 and ...
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0answers
123 views

php5-fpm doesn't create sockets for pools

I'm going off of section 3.1 of http://www.howtoforge.com/php-fpm-nginx-security-in-shared-hosting-environments-debian-ubuntu . I have created a directory in /var/run which www-data:www-data has ...
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0answers
1k views

Print directly to CUPS server from non-local clients (Ubuntu 14.04)

I set up a CUPS server with a few queues and printing from local clients (the CUPS test page and Samba) seems to work just fine. It seems like the CUPS server is denying non-local clients though: ...
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0answers
887 views

Phalcon does not load under nginx and php5-fpm

I've tried putting extension=/usr/lib/php5/20121212/phalcon.so into /etc/php5/fpm/php.ini, when it didn't work, I've put that into /etc/php5/cli/php.ini as well and when that didn't work either, I've ...
0
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0answers
8 views

Make a symbolic link of all files and subdirs, Ubuntu 14,04 server

Sorry if this has been asked before. I tried a search but... We would like to make a central collection of symlinks from a number of disparate folders and subdirs and which use unnormalised file ...
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0answers
5 views

Lost all virtual host setting after tomcat7 restart

Halo Gurus I have a problem with setting a new hosts in Tomcat7 host-manager application. Host-manager application works very well. Everything works. But when restart the server, all settings are ...
0
votes
0answers
12 views

Apache Server Variables on VirtualHost

I've a question, I want to setup my Apache server to be able to serve my subdomains dynamically, to do so, I want to use only two "sites" config files (000-default.conf and default-ssl.conf). On the ...
0
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0answers
8 views

Jenkins server built permissions

I installed Jenkins 1.621 for CI for my Python project using Ubuntu 14.04. When I'm building my project I defined my dependencies in requirements.txt. When built starts it runs this command: pip ...