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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26 views

SNMPD Numbers added to my OID

I've registered my own oid with IANA. For this post we'll call it 99999. so in my snmpd.conf file (Ubuntu 14) I added the following line extend .1.3.6.1.4.1.99999.1 test /bin/echo hello When I ...
3
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70 views

DiG 9.9.5-3ubuntu0.5-Ubuntu status refused

Just upgraded my Ubuntu 12.04 LTS system to 14.04 LTS and now the bind9 / DNS system does not work properly anymore. dig google.de ; <<>> DiG 9.9.5-3ubuntu0.5-Ubuntu <<>> ...
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306 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. ...
3
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0answers
81 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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25 views

How to let chef listen on multiple IPs

I'm currently playing with chef to evaluate whether or not such a configuration tool might help us in our *nix-based environment. For the last few days I'm struggling with one problem I can't find a ...
2
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0answers
26 views

Upstart job logs not being forwarded by rsyslog - Ubuntu 14.04 LTS

I've got rsyslog set up correctly forwarding all logs on a set of clients to a central server. Things like ssh auth logs etc all work fine and appear in the remote server properly. The issue is that ...
2
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74 views

Strongswan RA and Strongswan site-2-site with ASA

Task: Establish communication between remote clients (192.168.79.0/24) that are connecting to VPN server (on Ubuntu) and corporate network (10.1.2.0/24) connected to Cisco ASA. Schema: 192.168.79.0/...
2
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72 views

PHP-FPM random timeout crashes

Similar questions have been asked about this but none have seemed to shed any light on this issue. I am using PHP 5.6.18 on Ubuntu 14.04. The server its on is an in-office server with an 8 core CPU (...
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112 views

Monitoring failed ssh logins with pam and bash?

I modified /etc/pam.d/common-auth to run a bash script when a login fails or when a login is successful and it works for successful logins but not failed login attempts when trying to ssh. Once I am ...
2
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0answers
147 views

How does one separate log data sent to a remote rsyslog server?

I have messages from multiple apache2 web servers logging to a rsyslog server. I've used a template to separate each /var/log/syslog file into its own folder based off of the ip address of the server ...
2
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992 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 ...
2
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201 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
174 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
41 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 5.5....
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0answers
772 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
1k 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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225 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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3k 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 ...
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40 views

How to install PHP 5.6 redis extension on Ubuntu 14

We used to install PHP's Redis extension using PECL. But it seems PECL has dropped support for this for PHP versions less than 7.0. What's the best way to do this without PECL? We're on Ubuntu 14.x ...
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0answers
22 views

Dell 2970 Server dual Opteron 2435's_Ubuntu OS incorrectly reporting CPU's

The 2970 has BIOS version 4.2.1. lshw -c processor gives me correct cpu information and core count = 12 cores. cat /proc/cpuinfo and lscpu both give me 8 cores (incorrect). OS = Ubuntu 14.04 LTS I had ...
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58 views

HP ProLiant DL380 G5 Linux Install

I would like to let you know up front I am very much a beginner here so please bear with me. To start I purchased two HP ProLiant DL380 G5's for cheap because a company down the road went under. ...
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16 views

Ubuntu 14.04 syslog showing @@@@ for long time period

My Ubuntu Server wasn't accessible for a long time, only after restarting the server I could access it again. I have checked the syslog file which shows something like @@@@@@@@@@@@@ from last night ...
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24 views

Why was the previous authenticity of the host ignored?

I'm on Ubuntu 14.04 Desktop. I have just logged into other machine (Ubuntu 14.04 Server) using ssh in one terminal. I'm still connected. When I did scp in another terminal (opened earlier) to move a ...
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17 views

How to have upstart shutdown rsyslog as last job in Ubuntu 14.04

It seems like upstart decides to shutdown rsyslog on Ubuntu 14.04 as one of the first jobs if a machine shuts down. So most logging of shutting down jobs is lost. How to I instruct upstart to shutdown ...
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21 views

Building old Perl from source - How to add math library?

When I make Perl 5.10.1 I get some errors, I found some related threads that stated: The error messages are from the linker, not from the compiler. You should get away by placing a -lm at the end ...
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76 views

Nginx - How can I check if an incoming request in a location contains a set of headers?

I am a newbie in server stuffs. Recently I had configured a server with Nginx and found all working fine. Now I need to check the requests in a location that it contains all the custom headers. I just ...
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0answers
42 views

How to display init output to tty7 (or main tty)

I have created my first init script in a linux server (ubuntu if that adds any information) that checks for an update, downloads it and executes it in each hour. The init file is as follows: /etc/...
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149 views

postqueue: fatal: Cannot flush mail queue - mail system is down

Setting up a server, and I am having the damnest time getting postfix to send out an email! I have several emails in the queue, but when I force them I get this: postqueue: warning: unable to look ...
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0answers
23 views

Configuring bootpd for a client with no hostname

I have a TI am335x which I am trying to get to network boot. I'm using bootpd on Ubuntu 14.04. The BOOTP packet does not contain a "client hostname" (option 12?), so there's nothing I can specify for ...
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19 views

How to create a headless JDK on Ubuntu

I want to have a headless JDK on Ubuntu 14.04. As discussed in the question “How can I install a headless JDK on an Ubuntu Jaunty server?”, one option is to create my own jdk-headless package. I have ...
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74 views

Unable to update packages / Package manager crash (Ubuntu 14.04)

I've been having troubles installing updates lately. Updating via the Software Updater gave no list of packages, though it still said it had to download ~100MB worth of updates. The update failed as ...
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0answers
46 views

LDAP ACL for restricting applications with same user dn

Currently we need to configure Group based LDAP login for our custom applications. We have applications named app1, app2 etc. For restricting users to login for a particular application for eg app1 ...
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0answers
6 views

Ubuntu upgrade stopped at d/p/fix_rewrite_rule.patch

While running apt-get dist-upgrade the server stopped at this lines: apache2 (2.4.7-1ubuntu4.6) trusty; urgency=medium * d/p/fix_rewrite_rule.patch: Add a configurable option to keep mod_dir from : ...
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0answers
115 views

Apache Server stops serving pages randomly

I've been trying to solve this issue for the past two days and I haven't been able to. I have a Ubuntu 14.04 server with Apache 2.4.7. Apache will randomly stop serving content and the only way to ...
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0answers
319 views

I get “ERR_EMPTY_RESPONSE” on my website when i'm using proxy

I have a dedicated server with: Ubuntu 14.04.3 BIND 9.9.5-3ubuntu0.5-Ubuntu (Extended Support Version) Nginx version 1.9.6 On Port 81 PHP 5.5.30 (cli) with Zend OPcache v7.0.6-dev MySQL 5.5.45 UFW ...
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0answers
80 views

Teamspeak 3 Server Segfaults on Ubuntu 14.04 x64

I've been running a bunch of software on my Ubuntu server, was running 10.04 for a few years and never bothered to update, it hit EOL this year and I finally got around to moving to 14.04 and my TS3 ...
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0answers
8 views

Issues editing files using vsftpd

I have a user that i'd like to confine to his home folder which i've assigned as /var/www/x I'm using the following config in /etc/vsftpd.conf : listen=YES anonymous_enable=NO local_enable=...
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222 views

How to install Ubuntu remotely on a windows machine?

My client is located in Ireland while I'm in India and he is not very familiar with Linux machines and we need to set up a linux machine so that we can set up an apache server on his machine there. He ...
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0answers
21 views

Ubuntu, determine urgency of kernel patches to better control when systems need reboots

I'm using Ubuntu 14.04 I'm currently using unattended-upgrades to apply security patches to my systems. I've found that kernel patches are pretty frequent -- roughly 1 - 2 per week -- and of course ...
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154 views

ubuntu 14.04 LTS change dhclient lease file location

I cannot find how to change dhclient lease file location. By default (and currently) it is in /var/lib/dhcp, but I want this file to go to another place. I did ps ax | grep dhclient and got this ...
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0answers
72 views

Hundreds of zombie sh processes spawn then die

I have a few Ubuntu Server 14.04.03 LTS boxes that will occasionally spawn hundreds of zombie sh processes. This process spike will be picked up by the monitoring system, and send an alert. I found ...
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0answers
92 views

Keepalived cant find one of my interfaces

I have just installed a new server (Ubuntu 14.04) to start testing our keepalived configurations, which work fine on (Ubuntu 12.04) We do not assign the public IP on the eth1 interface, we allow ...
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114 views

Fail2Ban regex in sshd.conf not catching failed root logins in /var/log/auth.log

I used Fail2Ban on my Ubuntu server (14.04 LTS), and it mostly works well. I recently noticed the default regex in /etc/fail2ban/filter.d/sshd.conf does not match some failed sshd login attempts. ...
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202 views

Ubuntu server 14.04 postgres Tainted

I run an Ubuntu 14.04 server, on which Postgresql 9.3 is installed. I am seeing kernel messages flooding kern.log and syslog, hundreds of lines a minute, until the server is out of free space. I'm at ...
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0answers
113 views

Ubuntu Allow users access to roots “screen” command, also restrict which screens they can attach to

I'm trying to allow a user to connect to the screens that the root user has. When another user does "screen -ls", it shows "No Sockets found in /var/run/screen/S-USERNAMEHERE". In addition to this, ...
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0answers
543 views

Certificate error while using sudo apt-get update

I tried asking this on askubuntu but haven't found an answer. I installed Ubuntu Server 32-bit 14.04 on an old machine, and I tried to run sudo apt-get update but it's followed by this error message: ...
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0answers
291 views

Jenkins Tomcat Ubuntu - hudson/WebAppMain : Unsupported major.minor version 51.0

The title sums the setup. I know the Error means the Java versions does not match, between the one tomcat is using and the one Jenkins is compiled. If I run java -version I get: java version "1.7....
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477 views

DRBD server not starting - error in creating netlink socket

I have a newly configured DRBD-Cluster 8.4.5 on 2 VM running ubuntu 14.04, following this example: http://geekpeek.net/configure-drbd-ubuntu/ Unfortunatelly I can not start the service. It seems to ...
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36 views

how could I change the IP address dynamically

I bought many IPs for my VPS machine. But I don't get how to change the IP with the interface eth0, eth1. And it seems only eth0, eth1 can be seem with ifconfig And the machine will lose connection ...
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1k views

Join Ubuntu 14.04 LTS with Active Directory using realm, sssd and adcli

I'm setting up a new network with a Windows 2012 machine running AD DS. I have several Ubuntu 14.04 I want to join in the domain for authentication. I've managed to do so on one of these servers using ...