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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Groundworks Console

I am currently having an issue with access to our Groundworks console. I have a Ubuntu 12.04 machine running on VMware Player, we can login to the GWOS console but all the tabs display the following ...
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2answers
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Cannot connect on TFS 2012 server through SSL with invalid certificate

I saw the problem on some forums and even here, but not as specific as mine. So here's the thing, So I've configured a TFS 2012 server, on one of my personnel server at home, and now, I'm trying to ...
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1k views

DirectoryIndex works in htaccess but not in apache2 .conf files

I need my Ubuntu install to use index.php as the default file. Added DirectoryIndex index.php to /etc/apache2/apache2.conf Added <Directory /path/to/website/root/> ...
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1answer
1k views

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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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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1answer
56 views

Apache and php5 fail on ubuntu server

I update a PHP 5.5.28-1+deb.sury.org~precise+1 (cli) and have apache Apache/2.2.22 but when run a restart apache2 apache2: Syntax error on line 216 of /etc/apache2/apache2.conf: Syntax error on ...
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39 views

Error trying to install any package on Ubuntu 12.04

after: apt-get install curl I get: Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt-get -f install' to correct these: The ...
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1answer
1k views

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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4answers
2k views

Chef 'notifies' fails to restart or reload services

I'm using chef-solo v10.12.0 to configure an Ubuntu 12.04 VM, and I keep running into an issue where services don't restart or reload as expected when a configuration file is changed. There are no ...
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3answers
4k views

enable/disable ntp service on ubuntu 12.04

Our application runs on Ubuntu 12.04 Precise. On this server, we have both ntpdate and ntp. How to enable and disable the NTP service on-demand? I tried # sudo update-rc.d -f ntp remove/default ...
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192 views

Authentication Error when launching Bucardo

So I've just installed Bucardo on my system, but whenever I try to synchronize (or even run it in general) I would get the error message: DBI connect('dbname=bucardo;host=localhost;port5432', ...
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2k views

How to install an Ubuntu 12.04 server VM with virt-install without graphics locally (preferably from an ISO)?

I've seen similar questions here but they don't seem to answer the question, instead deferring to graphical installs or PXE-based installs (and with little detail on the latter for my use case). I ...
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1answer
1k views

How to apply security update to apache

I have been running some penetration tests against our webserver and it's come up with a few issues. One of them is that apache needs a security update (http://www.ubuntu.com/usn/usn-1765-1/). I am ...
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2answers
1k views

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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2answers
2k views

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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If XEN can convert my installed OS to guest OS? [closed]

Need to run multiple OS (Windows 7, Ubuntu 14.04, 12.04). Never use XEN before. Just want to check: Does XEN have to be installed on top of some OS? Can it be installed directory on a fresh computer ...
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1answer
1k views

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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1answer
2k views

Pfsense over Ubuntu 12.04

Is it required to install virtual box in order to install pfsense? I mean I would like to directy install pfsense over ubuntu 12.04 operating system without needing any virtualbox like software? Does ...
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1answer
25 views

why is are there dns host names in my iptables entries? (fail2ban)

I recently installed fail2ban which has begun blocking bad ssh attempts. I also set up an additional filter to permanently ban repeat offenders. I notice now that there are some entries in my ...
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1answer
41 views

Strange symbols in /var/log/auth.log

I just installed fail2ban after realizing that there were tenthousands of attempts to log into one of our servers over SSH. After installing fail2ban, the log bloat stopped, but I still wanted to ...
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1answer
1k views

/etc/init.d/iptables-persistent start returns fail but seems to work

I am trying to activate iptables-persistent on an Ubunutu server. Config files are located in /etc/iptables/rules.v4 /etc/iptables/rules.v6 I have installed the iptables-persistent package. ...
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1answer
1k views

How do I install OSSIM (Alientvault SIEM) manually?

AlienVault by defult is a .iso image. It installed on the core of Debian. I want to install it on Ubuntu 12.04. How can i do that?! Or is it possible or not?! (AlienVault is a SIEM product, it is an ...
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1answer
1k views

xen Dom0 network setup on ubuntu 12.04.1 LTS

I read a lot of tutorials (or at least try to be) but none is able to explain well how to configure networks for xen host. my Dom0 has two interfaces eth0 (real interfaces) and virbr0 (I guess was ...
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5answers
6k views

Postfix: warning: connect to 127.0.0.1:10023: Connection refused, not receiving mail from outside domains

I've had a Postfix server running for a very short amount of time, and it worked, but I had to restart the server today, and I'm no longer receiving e-mails from external sources: Jan 23 01:34:44 ...
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2answers
2k views

Install Navicat for MySQL on Linux Ubuntu 12.04

How do I install Navicat on Ubuntu Desktop 12.04? I have just configured a new Ubuntu 12.04. Because I'm not so familiar with the command line, I prefer to use Ubuntu Desktop so that I can have a ...
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1answer
2k views

Fail to do apt-get update on Ubuntu 12.04 Precise

I recieve this error all the time when I try to do apt-get update so that can not install or remove software with apt Get:102 http://archive.ubuntu.com precise-updates/universe Translation-en ...
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1answer
40 views

Bind9 recursive queries have intermittent very long response times

I'm running BIND 9.8.1-P1 caching server on Ubuntu 12.04 LTS on kernel 3.2.0-86-generic-pae. I've been banging my head against the wall trying to figure this out for weeks and I just have no idea ...
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1answer
1k views

Initializing portracker database files in nfsen

I have configured nfsen on Ubuntu. After that I configured PortTracker plugin but database files cannot be initialized. #cd /usr/local/src #wget ...
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1answer
33 views

Installed KVM, but Virtual Machine Manager says localhost(QEMU)

My understanding is that KVM uses the CPU virtualization properties and is much faster than QEMU, which is emulation. I used the Virtual Machine Manager to create the virtual machine. I am nearly ...
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19 views

syslog-ng module with restriction

I have a syslog-ng and I also have another log collector wherein all the auth logs with filter is forwarded. On those servers I have this configuration on /etc/rsyslog.d/my.conf :msg, contains, ...
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1answer
2k views

Grub install failing on Hardware RAID with LVM

I have a SuperMicro box with an Areca RAID controller installed. The RAID controller is configured for RAID 6 + Hot Spare. I am attempting to install Ubuntu 12.04 LTS. I set up LVM with separate ...
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2answers
3k views

Mysterious error with php5-fpm

I'm having a very difficult case with latest php5-fpm (from debphp) and nginx 1.4.3 on Ubtuntu 12.04LTS. In short, I cannot start php5-fp at all, I keep getting this error in syslog: kernel: ...
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1answer
23 views

Apache2 new VirtualHost entry can not find server - DNS issue?

I'm using Apache2 on Ubuntu 12.04.5 LTS server. Server is my company (work) server and has a public IP, moreover, it hosts about 5 different pages which are available worldwide, I mean, on the ...
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12answers
24k views

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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Real-time Filesystem Replication between 2 NAS and ubuntu 12.04.3

I have two 16TB NAS setup and are mounted on one server. What is the best way to implement real-time file replication of write to 1 NAS to the second NAS. I can mount the 2 NAS in one server but I'm ...
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42 views

Ubuntu 12.04 Router Firewall TTFB Delay

I use Ubuntu Server as my router/firewall for my network for a number of reasons. Until recently, I was using 10.04 with great success for this purpose. The OS provides DNS lookup and DHCP using ...
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3answers
14k views

Do I need to restart my server after editing fstab and mtab?

I'm just wondering if I need to restart my server after editing fstab and mtab. I changed something in this file manually due to problem with awstats report. I am using ISPConfig 3 with the help of ...
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2answers
43 views

How can I maintain ubuntu 12.04 servers without a mailserver running on them

How can I run an ubuntu 12.04 server without a mailserver running on it? This is for improved security and easy mantenance. I don't need mails processed on the system, I read the log files instead. ...
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1answer
64 views

Ubuntu 12.04 LUKS/dmcrypt disk to disk copy freezes

I have 2 external USB hard drives encrypted with LUKS in Ubuntu 12.04. Generally, the both drives are very slow with LUKS/dmcrypt, e.g. 7 MB/s for both read/write, but I could live with this. ...
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2answers
269 views

Sendmail down on Ubuntu 12.04 after update, SSL related?

I posted this on askubuntu.com yesterday but haven't gotten any responses. We run a production Ubuntu server that serves thousands of people per day. Sendmail is currently not working on this server. ...
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21 views

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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87 views

X2GO Windows client kex error

I want to install X2Go with gnome on my Ubuntu 12.04 server (fresh install). After install I can't connect from Windows (X2Go Client) to this server. I have error: kex error: no match for method ...
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3answers
509 views

Is there any reason to use fail2ban with SSH password logins disabled?

I am setting up an Ubuntu server hosted by Linode. I am stepping through their security guide and they recommend installing fail2ban after disabling password based SSH logins. I don't see the point ...
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3answers
1k views

Setting up fail2ban to ignore connections behind a dynamic IP

Using fail2ban to secure an Ubuntu 12.04 x64 Server on DigitalOcean, while editing /etc/fail2ban/jail.local there's this part: [DEFAULT] # "ignoreip" can be an IP address, a CIDR mask or a DNS host ...
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3answers
10k views

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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29 views

not able to create openvpn tunnel for two interface host

I am new to openvpn. I try to create openvpn tunnel between two hosts. Both hosts have two interfaces. Say eth0 and eth1. So I created two config files, server.conf, server1.conf. At client side, ...
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5answers
21k views

Find out what high CPU usage apache process is actually doing?

Currently having a few issues with our server where, intermittently, we seem to get apache processes which just run and run, taking up 100% CPU. When running top, we see the following: PID USER ...
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37 views

Inconsistent “unable to open database file” error from a CGI program using SQLite

I've been running a task program for a psychology experiment on my virtual private server with lighttpd 1.4.28 and Ubuntu 12.04. The experiment is a CGI program written in Perl using a Perl module I ...
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1answer
22 views

PHP-FPM on Linux, SCHED_BATCH or SCHED_OTHER?

I have a Linux webserver (Ubuntu 12.04, kernel 3.2.0) running Magento with quite a number of PHP-FPM child processes. Since Magento is a heavy framework, I often see several child processes to baloon ...
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1answer
179 views

apt-get unmet dependecies, traditional solutions not working

The problem Taking any action that will change installed packages on my Ubuntu 12.04 LTS server (remove, install, purge, etc.) fails with: Reading package lists... Building dependency tree... ...