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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1answer
198 views

How do I get postfix to send and receive emails after server OS update?

I apologize in advance if this is a duplicate. As I've mentioned in other questions, I'm not a server guy by any means. Background information: I'm currently using an Ubuntu server which was updated ...
0
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1answer
381 views

Proper Way to Auto Mount NFS/Samba Shares Before Apache Startup at Boot?

I'm using an Ubuntu 12.04 (Server) VM as a development web server. I keep the served files on the VM host, therefore Apache uses NFS mounted directories for DocumentRoot To keep things as automated, ...
0
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0answers
138 views

Unable to connect to Solr externally

I'm in the process of installing Solr -- something I've never done before -- to support a specific client request. The install when just fine on a Vagrant box and I can connect to ...
0
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0answers
118 views

Bugzilla LDAP Authentication troubleshooting

I'm fairly new to linux server administration, but I've "successfully" spun up a bugzilla server. System: Ubuntu 12.04, mysql-server, bugzilla-4.4.2 On my Admin account I have configured ...
0
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1answer
464 views

Switched from Apache to Nginx - 503 errors

Switching from Apache to Nginx has caused us some errors.Our forum images do not load, and a directory with redirects and such don't actually redirect. The two problems is /forum/uploads/avatars, ...
0
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0answers
720 views

apache load css file as text/html

This is my site http://jiyihezi.net/ The css and js file content type is text/html, So browser can not load them. But if I open this following link, http://210.73.222.16/memorybox-web The css ...
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1answer
62 views

Mod rewrite htaccess worked on old server, not on new server

I have the following .htaccess file, which worked fine on my old host. I moved over to an AWS instance (Ubuntu 12.04 LTS), and it's no longer completely working: <IfModule mod_rewrite.c> ...
0
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2answers
3k views

Why am I getting permission denied error?

I am tryng to create a symlink but I am getting permission denied. How do I tell why? ln -nfs /home/deploy/foo/shared/config/nginx.conf /etc/nginx/sites-enabled/foo ln: failed to create symbolic link ...
1
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1answer
551 views

Upstart Log Not Rotating

I have a custom upstart script that manages a Node API service. That script pipes output to /var/log/upstart/api-access.log. What I keep seeing is that the old log gets archived to ...
0
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1answer
102 views

Forward all network packets from server A to server B (WAN) Ubuntu

I currently run a game server on a VPS and will shortly be moving VPS provider. To make the migration easier on the players I would like players to be able to use the original IP for a short while by ...
0
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1answer
343 views

mysql load_file() function always return null for symbolic link

i have installed new database server on ubuntu mysql version is 5.5.35 im trying to execute select load_file('/usr/home/aaa.com/medya_data/ver.txt') and im sure ver.txt file is exist but ...
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0answers
67 views

Run Django on Gunicorn with Python 3.3

How would one go around to run Django on Gunicorn using Python 3.3 on an Ubuntu 12.04 LTS Server? As Ubuntu 12.04 LTS is dependend in Django 2.7, Python 3.3 has to be installed side-by-side with ...
0
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1answer
29 views

Multiple Sites on one server [closed]

I have multiple sites working on one Server (running Ubuntu 12.04.4) and the sites all work fine. The issue I'm having trouble finding any information on is this: Is there a way to control the $ENV ...
2
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0answers
56 views

Still vulnerable to Heartbleed after updating and reboot [duplicate]

I'm on Ubuntu 12.04, I have updated openssl with the latest update : $ openssl version -a OpenSSL 1.0.1 14 Mar 2012 built on: Mon Apr 7 20:33:29 UTC 2014 And also updated libssl $ sudo apt-get ...
1
vote
1answer
254 views

Which Nginx and which config file is used

I am trying to install Phusion Passenger module for Nginx. There was Nginx installed in /usr/sbin/nginx. The installer gem downloaded Nginx sources and compiled them with Passenger support into ...
0
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0answers
105 views

pip's wheel support requires setuptools>=0.8

Whenever I try to run the below command, I got "pip's wheel support requires setuptools>=0.8" error, although python is up to date. I tried to use --no-wheel option, however, didn't solve the problem. ...
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0answers
85 views

Strange Nginx Issue

We are facing a strange issue on our servers. We have servers with 1GB RAM and some drupal sites are running on it. Generally all sites are loading fine but sometimes we are unable to access any ...
3
votes
1answer
519 views

LXC and Saltstack minion_id configuration on Ubuntu

I'm using LXC as a lab platform for testing SaltStack scripts. The lab consists of +5 Ubuntu 12.04 LTS containers, which I create by cloning a template container with salt-minion pre-installed. Once ...
46
votes
5answers
10k views

Monday morning mistake: sudo rm -rf --no-preserve-root /

Here's a an entertaining tragedy. This morning I was doing a bit of maintenance on my production server, when I mistakenly executed the following command: sudo rm -rf --no-preserve-root ...
0
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1answer
244 views

Relationship between KVM Virtualization Host and Guest resource utilization

I have a KVM Virtualization host with 8 cores and 32GB of RAM. The machine is used to host VMs used in evaluating software, configurations, etc. Typically there are 2-4 VMs running simultaneously. The ...
0
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1answer
87 views

Install PostgreSQL under a system user other than “postgres”?

I need to run my current Postgresql 9.3 under a system user other than postgres, say admin OR I need to install Postgresql 9.3 with the default user as say admin on Ubuntu 12.04
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0answers
215 views

Apache + PAM + Winbind slow logins

Since upgrading our old Debian Lenny server to Ubuntu 12.04, we've noticed intermittent slow or failed access to Apache. Many or most web requests work fine, but occasionally, a Subversion client ...
3
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7answers
17k 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 ...
1
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1answer
190 views

Server stopped working after update to php 5.5.0

I'm running nginx on ubuntu server 12.04 and I just updated to the most recent php package as follows http://phpave.com/upgrade-php-5-3-php-5-5-ubuntu-12-04-lts/#.Uzsho1RdURg. In the final part of ...
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1answer
1k views

disable a network interface on booting ubuntu

I use ubuntu 12.04. I need to boot with one of the network interfaces 'eth1' down. I tried adding sudo ifconfig eth1 down to /etc/rc.local However it seems the interface is brought up and ...
0
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1answer
421 views

AWS: Difficulty changing server keys - permission denied (public key)

Struggling with a common problem. The awkward thing is I have followed the guide linked below with success before and I have fully established a working Amazon Web Services LAMP stack running Ubuntu ...
1
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1answer
51 views

OpenVPN with several servers

We have our servers spread over 3 different sites (geographically). So, we have deployed a VPN using OpenVPN so that machines (virtual or not) can communicate to each others, and sysadmins can access ...
1
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2answers
130 views

Failing in resolve reverse name

I can't properly resolve my reverse name. In my configs, I replaced my IP address by X1.X2.X3.X4, and my domain name by domainname. I have been following this tutorial, in which it first resolves the ...
1
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1answer
44 views

Where does adduser's Directory Information Go?

When I use the command adduser it asks me for all sorts of directory-like information such as: Full Name Room Number Work Phone etc. Where is this information stored and how does one retrieve or ...
0
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1answer
434 views

Cannot connect VPN Server On Ubuntu Server 12.04 Using PPTP

I am trying to replace the old gateway server (running Fedora core 5) in my lab with a new one (running Ubuntu server 12.04). Three basic functions need to install: NAT, DHCP and VPN. And I got stuck ...
1
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1answer
179 views

How to secure open journal system original submission files

I have installed ojs in my own server. In the installation process, it is required to create a folder that is writable by php (apache = www-data), but not accessible from the browser. The folder is ...
3
votes
3answers
7k 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, ...
8
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1answer
542 views

TCP packet being retransmitted 7 times when sysctl tcp_retries1 is set to 3 - why?

Ubuntu 12.04 I am trying to better understand how many times TCP will attempt to retransmit a packet when it does not receive confirmation the destination received it. After reading the tcp man page ...
0
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0answers
115 views

Fixing nginx 1.4.6 dependency on old openssl version (libssl0.9.8)?

I'm trying to enable TLSv1.1 & TLSv1.2 on my Ubuntu 12.04 EC2 instance w/ nginx 1.4.6, but this version of nginx is dependent upon libssl0.9.8, even though the newest version of OpenSSL is ...
1
vote
1answer
724 views

SSL Wildcard cert - Multiple Virtual Hosts over two Servers conflict

I'm working with a small team, and we currently have two servers, one for release builds, and the other for development. We have a wildcard SSL certificate so we can cover multiple subdomains. I setup ...
2
votes
1answer
102 views

How use free space after lvremove

I have a server with multiple logical volumes. I deleted one, but I can not make use of the free space. root@ubuntu:/tmp# lvs LV VG Attr LSize Origin Snap% Move Log Copy% Convert logs ...
1
vote
1answer
400 views

How to silence “Disk Utility” “A hard disk is reporting health problems” [closed]

I'm working on repairing a raid member, and I know I have a bad disk. This dialog appears by the hundreds (a new crop is minted every time anything touches anything related to a mount, so closing ...
1
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3answers
682 views

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 anyone had such this problem ? ...
0
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1answer
303 views

change ehlo name of Amavis

Server: Ubuntu 12.04 64 bit Setup Postfix + Dovecot + Amavis with Mysql for Virtual domains. I have configured the postfix mailserver successfully. However when I test the Email with mail-tester.com, ...
0
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2answers
193 views

VPN for specific URLs?

I have a root server and want to achieve that specific URLs should be under VPN control and some not. For example: www.mydomain.com or subdomain1.mydomain.com should not be under VPN control, [ip of ...
1
vote
1answer
583 views

Is it useful to deploy OpenStack to a single node?

Due to several limitations and only few and expensive offers of Windows-based dedicated servers, I thought about renting a Linux server instead and running even multiple VMs on that server. I thought ...
0
votes
1answer
594 views

Varnish doesn't cache anything: varnishstat always with 0 ratio

I've set up apache and Varnish, no particular configuration involved (apache on 8080, varnish serving pages at port 80). I also dropped cookies in Varnish to ensure maximum caching of Wordpress sites. ...
1
vote
1answer
692 views

Squid3 logrotate error in Ubuntu 12.04

In a Ubuntu 12.04 server, logrotate for Squid3 is not working. I have found the problem while noticing the partition is getting full from squid3 logs. A forced logrotate yields the following error: ...
1
vote
1answer
1k views

Fully disable IPv6 for rpc on NFS server - Ubuntu 12.04 LTS

I'm trying to disable IPv6 completely on my NFS server (Ubuntu 12.04 LTS precise), but still seem to have some IPv6 ports listening as shown when I run netstat -lp: Proto Recv-Q Send-Q Local Address ...
1
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1answer
545 views

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
128 views

What is the latest stable valid linux kernel for 3.8 version? [closed]

I want to know the latest stable kernel version of 3.8. Can any one help me out for this issue? I browsed for this issue but I didnt get the solution
1
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2answers
212 views

Getting the URL to a debian .deb package

I'm trying to setup an IronWorker with PHP, and need to add the Imagick PECL extension or debian package's URL to the IronWorker .worker configuration. I've located the package for Ubuntu 12.04 on ...
0
votes
1answer
229 views

Rails 4 app + nginx1.4.4 + passenger4.0.37 on a headless Ubuntu12.x server running on a VM on my local machine

At the moment, it gives me a disapointing blank page. No 500, no 404, no errors on the nginx log file, just a snowstorm of interrogations. And its been hours of googling without success. So if anyone ...
0
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1answer
262 views

Terrible performance of Wordpress site on Amazon EC2 + apache2 + ubuntu server 12.04

I'm planning a migration of various wordpress websites (little content), from a shared hosting to a whole new cloud architecture. I'm using the following: Amazon EC2 t1.micro Loaded with: - Apache2 ...
2
votes
2answers
2k views

How do I change, sort, add, remove graphs with Munin?

To keep an eye on what's happening with our production servers I recently discovered Munin. It was trivial to install but I'm having a lot of trouble working out how to add/remove graphs. I found ...