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Questions tagged [ubuntu-12.04]

Ubuntu 12.04, named "Precise Pangolin" was a Long Term Support (LTS) release of Ubuntu Linux that has reached End of Life in April 2017. Extended maintenance stopped in April 2019.

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Warning Message after Postmap Header_Checks with Postfix

I'm using postfix-pcre on my Ubuntu Server. If I test my header_checks configuration with the following command postmap -q 'To: "Markus Schlei" <yylyclw@test.de>' regexp:/etc/postfix/...
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1 vote
1 answer
570 views

AWS: Volume Mapping - How to identify which volume need to be resized?

I am running Ubuntu (12.04.4 LTS) in one of AWS ec2 instance. One of it's mountpoint got nearly full: $df -h output is similar to this: /dev/xvdj 50G 45G 2.3G 96% /app I want to increase ...
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Postfix: proper configurations - main.cf, DNS, DKIM

Inherited an Ubuntu server (12.04) running Postfix (2.9.6) that works as an outbound-only mail relay for a web application. Have got SPF and DMARC records entered in public DNS (Route53). Working to ...
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845 views

Downgrade ImageMagick from 6.97 to 6.6.9 on Ubuntu 18.04

I've got a Ubuntu 18.04 box with Image::Magick installed but wish to downgrade to the version we currently use on Ubuntu 12.04 boxes - namely Image::Magick 6.6.9. The reason for the downgrade is that ...
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Ping sending/delivery to remote server is slow

I am facing some weird issue. I am trying to ping one remote server with 1 second interval. ping packet sending/delivery is too slow ( not response time). See below output. I am facing this issue with ...
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-1 votes
1 answer
381 views

shell script not working in cronjob [duplicate]

I am facing issue with script execution in cron. Same script working fine on terminal and cron under bash version 4.3. But cron is failing for lower bash version. I want to save command output in ...
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1 vote
1 answer
6k views

How to disable server and server tokens header parameters on nginx

I have a ubuntu server which has nginx 1.12.0 installed and i want to completely remove the server Response header Server:nginx If i install nginx-extras it will install the nginx/1.1.19 version and ...
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Miner bot taking up CPU on old server [duplicate]

I've been asked to take a look at an old web server (Ubuntu 12.04) which has been running very slow recently. After a quick check I found a process constantly topping the cpu: PID USER PR NI ...
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1 answer
172 views

mx record server sending email back to webserver when webserver configured to use mx server to send

I have my webserver running a webmail client. I have this webmail client configured to use a seperate standalone mail server to send emails. I can send email from this webmail to gmail successfully. ...
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1 vote
2 answers
14k views

Postfix SSL certificate verification failed issue

For many years, we've used Postfix on an Ubuntu 12.04 server to send mails via submission of a registration form. This was working as recently as March 2017. However, suddenly postfix is running into ...
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2 answers
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Blocking domain via ufw and iptables

Does anyone know a way to block the domain name of a website (www.firstlightfcu.org) while still allowing access to the site using the IP address (174.122.168.43)? I tried blocking the website using ...
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1 vote
2 answers
77 views

Can't access ZFS formatted drives (redundant setup)

I keep my important data on 2 drives that are mirrored (I think that is the correct terminology) in a machine running Ubuntu 12.04 LTS. Today, I was unable to access any of the data and 'sudo zpool ...
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1 answer
81 views

After dist-upgrade form 12.04 to 14.04 imagick not loaded

After my dist-upgrade of Ubuntu Server form 12.04 LTS to 14.04 LTS, the module ImageMagick won't load anymore. I get every 30 minutes an alter email with the following : PHP Warning: PHP Startup: ...
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1 vote
3 answers
3k views

PHP 5.6 not working - Ubuntu 12.04 [closed]

I had PHP5.3 on my ubuntu and is now trying to install PHP5.6 on it. After purging the current version, This is what I've done first: sudo add-apt-repository ppa:ondrej/php sudo apt-get update sudo ...
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ubuntu 12.04 dovecot ssl enabled, but ssl_cert not set

Its detail as: doveconf -n # 2.0.19: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-042stab120.20 x86_64 Ubuntu 12.04.5 LTS ext4 auth_socket_path = /var/run/dovecot/auth-userdb first_valid_gid = 6 ...
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1 answer
788 views

Compile PHP 7.1.5 with PCRE 8.40

I tried to compile a PHP 7.1.5 with PCRE 8.40 on a legacy Ubuntu 12.04.05 LTS: 1, I compiled PCRE 8.40 from source to /usr/local/pcre. 2, configure PHP: ./configure --prefix=/usr/local/php7 --with-...
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1 answer
446 views

Dovecot/postfix/spamassassin not receiving emails from certain domain

I am very new to ubuntu and I have followed the following guide to configure email for my domain philipgonzales.net. https://www.neowin.net/forum/topic/1206123-how-to-run-your-own-email-server-with-...
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1 vote
1 answer
233 views

MySQL: How do I address mysql crashing issue?

I've an Amazon EC2 Instance with 1GB memory. My Server keep crashes when I receive more then 25 active Users. I'm trying to tune MySQL using mysqltuner.pl, and get the following results: >> ...
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1 answer
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Nagios 3 how to install RabbitMQ plugin Ubuntu 12.04

I am trying to incorporate a RabbitMQ Server into our Nagios Core 3 running on Ubuntu 12.04. My searching led me to http://www.thegeekstuff.com/2013/12/nagios-plugins-rabbitmq/ which seemed quite ...
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2 votes
1 answer
193 views

Where does the output from the ssh ForceCommand script go?

I have a perl script that does a bunch of stuff like limit that commands that can be run through ssh (using SSH_ORIGINAL_COMMAND). The script works fine except for the fact that I am unable to see the ...
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1 answer
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No route to host : ssh Error [closed]

I have a laptop and a PC (me@172.16.13.151) , I usually connect the laptop to PC via ssh. But now when I try ssh -X me@172.16.13.151 , it is showing the following error ssh: connect to host 172.16.13....
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1 answer
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12.04 drops into initrd on boot, but no errors

We have a machine running Ubuntu Precise Pangolin, which boots into initrd's busybox. From what I understand, this normally happens if the proper kernel can't be loaded. But in our case, a simple exit ...
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1 answer
807 views

Why apache2-mpm-prefork should be removed when install apache2-mpm-worker?

I have a packageA, which depends on apache2-mpm-prefork. packageA was installed. Now I tried to install apache2-mpm-worker, but the output is: me@XXX:~$ sudo apt-get install apache2-mpm-worker ...
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3 answers
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Exim listed in htop, but not installed - server sending spam

So, I have a Ubuntu 12.04 server on Amazon. It recently started sending spam emails. When I do htop to see the proceess list, I can see the exim process there, but it's NOT installed! We're using ...
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1 vote
1 answer
860 views

printer not responding using CUPS

I have a windows server 2008 r2 set up and an Ubuntu 12.04. The FTP works and the printer I created in the server is accessible to the other client, a windows 7. I followed this but no luck and of ...
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1 answer
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Unicode characters in my PHP configuration

Earlier today I was having an issue where I couldn't setup my PHP7 remote interpreter on PhpStorm I ended up finding out that I have unicode characters in my PHP configuration: I have no idea how ...
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1 vote
2 answers
713 views

One development server with Apache with multiple Virtual Host?

Let's said that I will have a unique development server sharing code for multiple developers. The code for each developer will be on it's home directory under sources so basically it will be something ...
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1 answer
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apt-get fails with unmet dependencies: Breaks, Depends, Recommends - what does it all mean?

I am attempting to patch the Dirty Cow vulnerability by running the following command on my Ubuntu 12.04 server: sudo apt-get update && sudo apt-get dist-upgrade This results in the follow ...
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-1 votes
1 answer
1k views

I get "Request exceeded the limit of 10 internal redirects" in Wordpress under Apache

I've added a post in Wordpress and when I try to see it in my browser I get error 500. This is the configuration in apache.conf: <VirtualHost *:80> ServerName new.comelody.com ...
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2 votes
3 answers
691 views

Server crashes once an hour, but nothing special is running at that time

Today my Ubuntu 12.04 server started crashing once an hour. It's actually right at minute :32, every hour. It seems to be an actual kernel crash, i.e. there's nothing in /var/log/syslog, it just stops....
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1 answer
348 views

SSH random crashing

The SSH is getting crashed randomly that i can't login, and sometimes i get kicked out of my session (port closed), i have to restart the SSH service or the Server to make it open again, PORT STATE ...
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2 votes
0 answers
801 views

Nginx stalls sporadically

A few times a day our nginx (1.1.19 ubuntu 12.04 lts) stalls for some seconds (longest was 53 seconds so far) and waits to serve data. There is no error for the client, the request just takes the ...
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1 vote
1 answer
3k views

Cannot Connect to the Internet inside XenServer VM

Recently I've been trying to learn how to use XenServer for another project of mine, whereby I need to be able to programmatically launch and destroy virtual machines from the command line. As this ...
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0 votes
1 answer
45 views

Why does nginx start out of turn?

PS shows nginx as starting early on server boot. For example, running ps -e -o pid,user,etime,args shows: 1136 root 09:50 /usr/sbin/sshd -D 1147 root 09:50 cron ...
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1 answer
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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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2 answers
88 views

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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-2 votes
2 answers
175 views

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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2 votes
0 answers
506 views

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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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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0 votes
1 answer
299 views

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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3 votes
1 answer
1k 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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0 votes
1 answer
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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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233 views

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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1 vote
0 answers
675 views

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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8 votes
5 answers
98k views

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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2 votes
1 answer
135 views

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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1 vote
1 answer
3k views

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 command ...
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0 answers
71 views

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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1 vote
2 answers
302 views

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 ...
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1 vote
1 answer
440 views

Use Hyper-V Windows Server machine under Ubuntu

We've got a server running Windows Server 2012 r2 with two guests: another Win Server 2012 and Ubuntu Server. We have recently purchased a couple of Nvidia Titan X GPUs to accelerate deep-learning ...
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