Ubuntu 12.04, named "Precise Pangolin" is Long Term Support (LTS) release of Ubuntu Linux. LTS releases receive updates for 5 years and have available paid support from Canonical. The version number comes from the year and month of release (April of 2012).

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net err connection timed out

I have Apache/2.2.22 on Ubuntu 12.04. Apache is set as reverse proxy server. So when accessed from a remote system, the page and contents are displayed. But after some time the server seems to ...
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Postfix “AUTH-LOGIN” no longer being offered for smtp auth after upgrade from Ubuntu 10.04 to 12.04.1

After doing a major Ubuntu dist upgrade from 10.04 to 12.04, my virtual-user postfix / dovecot installation only offers "PLAIN" SMTP Authentication mechanism. It used to offer PLAIN + LOGIN ...
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Using Ubuntu 12.04 + Apache 2.4 + Php 5.5 : WebDav Possible

I had ubuntu 12.04 LTS + Apache 2.4 + PHP 5.4 installed via ondrej packages. I upgraded to PHP 5.5, and it seems now impossible to launch webdav extension for apache. The apache mod webdav can't be ...
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Nagios NRPE on Ubuntu 12.04 “Unable to read output”

Right to the point. NRPE.CFG Modifications: Added Nagios Host to Allowed: allowed_hosts=127.0.0.1,192.168.1.10 Removed # in front of command_prefix=/usr/bin/sudo After that i have reloaded the ...
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Tomcat logging and mod_proxy

I have Tomcat running on port 8080, and when I send a request directly to Tomcat it works fine: curl -IL http://localhost:8080/myapp HTTP/1.1 302 Moved Temporarily Server: Apache-Coyote/1.1 Location:...
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1answer
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How can I properly update Cobbler's distro_signatures.json to support SecurityOnion?

I am trying to install SecurityOnion (an xubuntu 12.04 based linux distrobution) using cobbler. I have followed the instructions here to get cobbler installed from source on Ubuntu 12.04. I have ...
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1answer
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Getting AWStats to work in Ubuntu 12.04

I'm new to apache and i'm trying to set up AWStats on my ubuntu 12.04 server. I've followed the guide at Ubuntu docs https://help.ubuntu.com/community/AWStats I set it up according to the ...
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Low on space in /run

On Ubuntu Precise, I'm low on space in /run: admin@foo:~$ df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 19G 6.6G 12G 38% / udev 10M 8.0K 10M 1% /dev ...
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Unable to automatically remove LVM data

I am trying to install ubuntu 12.04 via preceed config onto Dell PowerEdge R710. I had RedHat installed on the box then I tried installing ubuntu 12.04, then auto install popping with Unable to ...
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1answer
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Ubuntu 12.04 server cannot access anything outside

My Ubuntu 12.04 server was working fine a few days ago. But today I couldn't access anything outside. And i cannot ssh to my server neither. I am directly plugged into the console through my vps ...
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1answer
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How does one configure UFW to allow private DNS requests, but block DNS requests from internet

I have an Ubuntu Server 12.04, with two network cards: eth0 is connected to the internet eth1 is connected to a private network (192.168.10.1) The server is configured as a gateway and hosts DNS ...
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1answer
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Issues in monitoring apache tomcat server using Monit

I have installed Monit using the following command in Ubuntu Linux 12.04.1 server sudo apt-get install monit My main goal in using Monit is to restart my - MySQL and Apache tomcat services ...
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1answer
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Failed upgrade of PHP on Ubunutu 12.04, error: Sub-process /usr/bin/dpkg returned an error code (1)

I just tried to upgrade my version of PHP on Ubuntu 12.04 and now I have messed it up. First I did this: sudo add-apt-repository ppa:ondrej/php5-oldstable Then I did this: sudo apt-get update ...
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2answers
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Server unresponsive: Is it Munin?

We have a dedicated machine that mostly serves as a webserver. It is running Plesk for several domains, our webservers and the munin central node that is connecting to around 10 other machines that ...
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5answers
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Ubuntu 12.04 LDAP SSL self-signed cert not accepted

I'm working with Ubuntu 12.04, using OpenLDAP server. I've followed the instructions on the Ubuntu help pages and can happily connect without security. To test my connection, I'm using ldapsearch ...
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2answers
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memory usage per user in SGE cluster

I would like to automate the estimation of monthly memory usage of all jobs performed by a given user in my cluster (SGE, ubuntu). I have seen there are many tools to compute the current memory usage ...
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Warning :mounting fs with errors, running e2fsck is recommended

Linux server will hang and when I restart it will take around 2 hours to come up and resume normal operations. I checked the system log files and found mounting fs with errors, running e2fsck is ...
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Grub2 reports physical volume pv0 not found on server non bootable anymore

I first installed my ubuntu server (11.10 amd64) using lvm but not fully mastering the concept of it. I think that's partly what made the mess of partitions on my two disks (seems to me). I installed ...
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Compiling PHP 5.5.7 with PDO IBM for IBM DB2

I'm trying to compile PHP 5.5.7 on an Ubuntu 12.04 with ubuntu precise partner repository enabled to allow to install IBM DB2 from db2exc package. When I configure PHP with pdo ibm source /home/...
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1answer
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Node.js websocket error “Error: listen EADDRNOTAVAIL Error: listen EADDRNOTAVAIL”

Application work fine on localhost .but when its connect to server it getting error. I connect server through port 22 But my app connecting server port 80. This is the error Error: listen ...
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3answers
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Invalid system activity (sysstat) file on Ubuntu server

I'm periodically getting this message from the daily cron on my server. (I don't get this message every day.) /etc/cron.daily/sysstat: Invalid system activity file: /var/log/sysstat//sa28 Here's ...
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Apache web server - FTP host connection issue in LAN

OS: Ubuntu 12.04 Web Server: Apache 2.2.22 Apache web server IP Address: 192.168.0.21 Virtual Host for website in Apache: 50000MySite001 Link to access website in LAN: 192.168.0.21/50000MySite001 ...
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4answers
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How can I install WildFly 8.0.0.Final as service on Ubuntu Linux?

I am trying to install the WildFly 8.0.0.Final application server on a Virtual Machine running Ubuntu 12.04 LTS. I've done some searches on Google, but I found only third-party scripts and, I think, ...
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1answer
439 views

scsi_eh_320 process eating +90% cpu on Ubuntu Linux 12.04 64bits

This is a virtual machine running on ESXi. The server is connected to an HP Storage. The VM starts, then after a couple of minutes (with top running) the process scsi_eh_320 starts and eats +90% of ...
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1answer
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syslog-ng logs storing with hostname year date

I have syslog-ng on Ubuntu 12.4 to store mikrotik router logs. At a moment its working fine and log gets stored in a file i set. Howto add store logs in a file/folder according to source IP so that ...
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2answers
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Ubuntu 12.04 LTS - apt-get update can't find sources

Update: Running sudo rm /var/lib/apt/lists/partial/* temporarily allows sudo apt-get update to work. Original: I've seen answers to similar questions like this one, but the answers have been 'your ...
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3answers
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How do I change www-data home directory from /var/www to /home/www-data?

I'm setting up a private Ubuntu web server. In my company I'm used to a deployment where the home folder of www-data is in /home/www-data, but on my plain Ubuntu installation it is in /var/www. Now ...
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1answer
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How to configure apache via cloud-config?

We have a cloud-config script to do some work on a server right after creation. (Digital Ocean droplet) I want the script to modify the default behavior for apache, setting the AllowOverride to All (...
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1answer
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libapache2-mod-passenger update breaks redmine

After a security update on a ubuntu 12.04 server redmine 2.5 is broken (error 500). we recoginized that libapache2-mod-passenger was updated from libapache2-mod-passenger=2.2.11debian-2 to ...
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Vagrant Error: Connection timeout. Retrying

I have a server with Ubuntu 12.04, Virtualbox 4.3 and Vagrant 1.5.1. I'm trying to use this box http://puppet-vagrant-boxes.puppetlabs.com/centos-64-x64-vbox4210.box however unsucessfully. When I run "...
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3answers
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100 % inodes in root directory, how to free inodes?

df -i Filesystem-----Inodes-----Iused-----IFree-----IUse-----Mounted on dev/sda2-------732960-----727804-----5156-----100%---- / Only these 2 are having higest inodes, rest all are too low. what can ...
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error AH01630 only from specific ip

some days ago an user report a specifical issue to access to our wordpress site stored in an apache2.4 running on Ubuntu 12.04 LTS. If he try to access from the office, obtain a 403 error and the ...
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ldapadduser command throws “Could not guess current user”

I have ubuntu-12.04 server. I have setup OpenLdap server at 10.4.15.217. Its working fine. I have another Ubuntu-12.04 server where I installed ldapscripts using command "apt-get install ldapscripts"....
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group permissions on directory being ignored for user

It seems that there is a Linux user (on an Ubuntu 12.04.4 server) who is unable to access a shared directory, even though that user belongs to the group which owns the directory. Here is an example ...
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iscsiadm: No portal found

I am receiving an error saying "Trace nova Stderr:'iscsiadm:No portal found. \n'. Trace nova Command: sudo nova-rootwrap iscsiadm -m node -T iqn.2010-10.org.openstack:volume-0000003 -p :3260 --...
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3answers
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Clean /boot on Ubuntu

When I boot my Ubuntu server, I have this warning message: => /boot is using 100.0% of 235MB And when I look into /boot, I have a lot of files which are dependent of the version of the kernel. ...
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1answer
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Installed ProFTP on Ubuntu and it is running but cannot login

I just spun up a new server on Digital Ocean that I plan to use for Backup files....my client has a website on a Share Hosting server running wordpress and I cannot get them to let me migrate to a ...
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3answers
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How to point sub-domains to different local IP

My question is the same with How to point a subdomain to local server with dynamic IP. The difference is that I do have a static IP from my ISP, I think i do not need to use DynDNS right? so what can ...
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4answers
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x2go arrow key is not working properly

I have installed ubuntu 12.04.1 and x2goclient on it. when connetc to a x2goserver (ubuntu 12.04.1) the arrow keys didnt work properly e.g: down key works like Enter Did anyone have this problem, ...
4
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1answer
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a2ensite error “Site not exist” when creating virtualhost apache2 on ubuntu

I have created files for my site in the /home/junda/www/ directory. I use symfony2, means the public files goes to /home/junda/www/symfony2-tries/web/ directory. I then type this following command to ...
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3answers
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Can't install mysql on ubuntu 12.04, Can't find messagefile '/usr/share/mysql/errmsg.sys'

Trying to install mysql, using apt-get but it fails # apt-get install mysql-server Reading package lists... Done Building dependency tree Reading state information... Done The following extra ...
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Apache2 on Ubuntu running SSL returns data after time-out reached

I am working with a server that I recently inherited from a departed developer. The server returns XML documents via a RESTful interface over an SSL port. For small documents, the data is returned ...
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Linux process resident + buffers + cache + free less than total

We are using Ubuntu 12.04 on real hardware: $ uname -a Linux test-precise-03 3.13.0-85-generic #129~precise1-Ubuntu SMP Fri Mar 18 17:38:08 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux And are unable to ...
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1answer
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Migrate/transfer from zimbra collaboration server GA 8.0.0 (zcs) to recent zimbra(zcs) GA

Im using zimbra zcs 8.0.0 GA on ubuntu 12.04LTS , is it possible to migrate the settings/mailboxes from old zimbra to "new zimbra server". The new server have ubuntu 14.04.4 x64bit installed with ...
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Monday morning mistake: sudo rm -rf --no-preserve-root /

Please note: The answers and comments to this question contains content from another, similar question that has received a lot of attention from outside media but turned out to be hoax question in ...
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1answer
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apache mpm-worker (Module mpm_worker does not exist!)

I am newbie and I have Ubuntu 12.04 box where I installed Apache using command apt-get install apache2 It installed everything fine. Then I needed mpm-worker so I installed mpm-worker using ...
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0answers
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Install kernel modules during an ParaVirtual to HVM AWS instance upgrade

I am trying to create a clone of a PV AMI to an HVM one. The PV AMI is an Ubuntu 12.04 and I cannot upgrade that version. I do have a base Ubuntu 12.04 that is HVM enabled with Enhanced Networking. ...
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NGINX Problems in redirect from “/” to “index” when non secure

I've got a personal website running up and going. I've rented a cloud ssd server and configured nginx on it to serve content. All the content which has to be served directly is in the path "/www/...
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1answer
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How to restore pam configuration?

I did some modifications in /etc/pam.d/common-auth, /etc/pam.d/common-account, /etc/pam.d/common-password, /etc/pam.d/common-session files. Is there any way to restore default pam configuration? I am ...
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system unresponsive after soft lockup

We observed frequent soft lockup issues on Ubuntu 12.04 (kernel: 3.8.0-29-generic) and found system unresponsive after that. Here are kern.log message just before soft locks occurred. Any help would ...