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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Can't connect to local MySQL via TCP (Error 1045)

root@127.0.0.1 exists, but still can't connect to local MySQL. It looks like MySQL verifies hostname instead of lo ip(127.0.0.1). root@castle /v/l/mysql# mysql -u root Welcome to the MySQL monitor. ...
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12 views

Users cant connect to proftpd after reinstall [on hold]

I had to reinstall proftpd, now my users that are already created with Virtualmin, cant connect anymore. Any pointers how to re-add them?
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8 views

Install latest mysql 5.6 update (update 19 to update 22) on Ubuntu 14.04

A while ago I installed Mysql 5.6.19 via "apt-get install mysql-server-5.6" on a Ubuntu 14.04 amd64 server, now I want to upgrade this Mysql 5.6.19 to the latest stable update (5.6.22). I can't do it ...
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15 views

Easiest way to install pacemaker-1.1.6 on Ubuntu 14.04 Trusty?

TLDR: see the subject line. Now here's the motivation... We have some existing clusters that successfully use Heartbeat 3.0.5 together with Pacemaker 1.1.6, on Ubuntu 12.04LTS Precise Pangolin. $ ...
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9 views

Running Gitlab on Apache2 (Ubuntu 14.04 LTS) : Assets not loading

I am currently setting up Gitlab on my Ubuntu Server 14.04. After installing Gitlab, disabling Nginx and settings a virtual host for apache2 the interface actually loads - but one of the asset files ...
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11 views

SFTP permissions with domain users Ubuntu Server 14.04.1 LTS

If there was ever a linux question, it usually has something to do with permissions. Alright, so I'm trying to set up a sort of "double-blind" SFTP server. I'm looking to make a folder, ...
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18 views

Nginx webserver stop working after 5 minutes [on hold]

I have a digitalocean droplet running ubuntu 14.04 and nginx. Everything was working fine until yesterday when I decided to activate my ssl certificate from comodo. I had a hard time getting the ...
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10 views

Force the GPL/PV driver to a lower link speed

I'm running Xen 4.4.0 on Ubuntu 14.04. On this Dom0 I am running: 1 DomU Ubuntu 14.04 with Shorewall 1 DomU Windows Web Server 2008 R2 with GPL/PV drivers Both domUs connect to the same bridge ...
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20 views

How to avoid GRUB errors after runing apt-get upgrade - ubunut

I'm running ubuntu 14.04 on an EC2 After running apt-get upgrade I'm prompted with a screen that asks me to reinstall GRUB boot loader The GRUB boot loader was previously installed to a disk ...
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1answer
29 views

Amazonubuntu ec2 is not responding via ssh [on hold]

It used to work but now it won't respond. ssh -i aws-niklas140428.pem ubuntu@54.72.xxx.x It does respond via HTTP though and I can restart it in the webGUI at aws.amazon.com How can I find the ...
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2answers
60 views

Different subdomains, apache responding with the same vhost

I have a VPS in Digital Ocean, running ubuntu 14.04 and apache 2.4.7, DNS is also managed in DO. I have one domain let's call it thedomain.com I've been trying to configure 3 subdomains along with ...
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1answer
53 views

124 emails sent at once while one should be sent every five minutes by cron if a certain web service stops running

So I set up a simple script to send an email alert when a certain web service stops running. It has a simple flow of: test = $( curl [address] | grep [a certain string in response] | wc -l ) if [ ...
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17 views

How can I get rid of javascript-common errors when installing packages?

I have been getting this error when installing packages on a development LAMP, Ubuntu 14.04.1 LTS: Errors were encountered while processing: javascript-common E: Sub-process /usr/bin/dpkg ...
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16 views

i need translate .bat command to shell run on ubuntu [on hold]

i've a .bat scripts running on windows but i want tranlaste it to shell to run it on Ubuntu server. however must keep it in background processing before server shutdown. Anyone known please translate ...
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1answer
28 views

iptables unknown option INPUT?

I'm trying to run the following command to create a rule in my iptables ubuntu 14.04: # sudo iptables -A INPUT -udp -m udp --dport 1194 -j ACCEPT Only problem is everytime I run it. the command ...
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11 views

kvm guest not able to reach anything other than host

I'm trying to setup KVM on a vm in my esxi instance. The vm is ubuntu 14.04 and I have enabled virtualization for my vm. I want to use bridged networking for the setup. I can get the guest up and ...
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10 views

Clipboard interaction not working : lubuntu-desktop, lightdm, tightvnc, mac [migrated]

Server OS: Ubuntu 14.04.1 trusty To get a VNC service up and running, I followed directions I found here. This installed lubuntu-desktop ( lightdm ) and tightvnc server. I can connect up to the ...
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12 views

Issue Building Driver for Analog Video Card on Ubuntu 14

Trying to get an s6stretch card driver working so I can then build a driver for an analog dvr security system. The exac/sdvr driver failed and I proceeded to do a sudo apt-get -f install Then: ...
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24 views

How to fix Postfix init script on Ubuntu 14 so it can stop the Postfix it started

I'm on Ubuntu 14 Installed via sudo apt-get install postfix service postfix start works fine and even does something useful But: $ service postfix restart * Stopping Postfix Mail Transport Agent ...
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19 views

Ubuntu Server 14.04 stops responding [closed]

This is a crosspost from askubuntu. I have set up an Ubuntu server at home to host a small web-page containing files I want to access from outside. All is working really well but sometimes if I wake ...
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1answer
13 views

.htaccess not working on ubuntu 14.04

Here is relevant code from 000-default.conf: <Directory /var/www/html/> AllowOverride All </Directory> But when I put a .htaccess even with nothing in it every site except for the ...
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2answers
20 views

Cannot login to Tomcat7 Admin portal

I have an Ubuntu 14.04 server with a fresh Tomcat7 installation (with management modules). I can't login to the management page no matter what user settings I use on /etc/tomcat7/tomcat-users.xml . ...
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1answer
32 views

Forbidden You don't have permission to access /cgi-bin/mailman/

I just upgraded from Ubuntu server to 14.0.4 LTS and I can no longer access Mailman via the Web Interface. I get a 403 forbidden error (Forbidden: You don't have permission to access ...
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23 views

How to create TXT record in dns setting in ubuntu server? [closed]

For Domain verification of amazon ses I need to create txt record in dns setting with following details Record Type: TXT (Text) TXT Name*:_amazonses.ec2-ipaddress.compute.amazonaws.com ...
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1answer
40 views

Dovecot isn't working after upgrading MariaDB

I've just updated my database engine to MariaDB (5.5.40-MariaDB-0ubuntu0.14.04.1 - (Ubuntu)). Everything else (Apache2 :80, :443, phpMyAdmin, Webmin, etc.) but Dovecot is working. I'm not quite ...
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0answers
6 views

Start server after stuck at GRUB [migrated]

I currently have Ubuntu Server 14.04 and sometimes when I reboot it gets stuck on grub selection without countdown. It is the same problem as here, but I want to fix it remotely because I am not home ...
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91 views

Inconsistencies in RDP connections to similar servers

We have a bunch of Windows 2008R2 servers used as RDP servers that are (or at least should be) essentially identical in configuration (and are arranged in a RDP farm). When administrating from home, I ...
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1answer
67 views

bind dig no answer for www

I'm trying to set up a domain. It works for vumila.com, but not with www.vumila.com. Here are my files: db.vumila.com: $TTL 3h @ IN SOA ns1.vumila.com. admin.vumila.com. ( ...
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1answer
48 views

SSH key stopped working on Ubuntu Azure VPS

I have an Ubuntu instance that I'm running on Azure. I've been using it for the last 6 months or so to level up my novice Linux admin skills. Yesterday I was configuring a Capistrano deployment to ...
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1answer
45 views

fail2ban did not ban anything, regardless of the settings

this is the first time that i did not find a solution here. so, hopefully it can be solved. i've installed a fresh, new ubuntu minimal system (14.04) with ssh on it. Right after that i installed ...
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20 views

Error: “ chgrp invalid group 'domain users' ” when setting up shares

I'm following this tutorial: Samba Shares with Active Directory Login on Ubuntu 12.04, and when I enter the command: chgrp -R "Domain Users" /sharing/ , I get " chgrp invalid group 'domain users' ". ...
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1answer
25 views

apache virtualhost redirection on ubuntu 14

I had set up 2 domain virtualhost files under /etc/apache2/sites-available, www.example.com.conf example.com.conf apart from the default configurations. I've been trying to create a redirection ...
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7 views

“error: package javax.servlet does not exist” when compiling servlet in Ubuntu 14.04 with declared classpath [migrated]

I created HelloWorld.java from the following page: http://www.tutorialspoint.com/servlets/servlets-first-example.htm $ javac HelloWorld.java did not work so I researched and tried explicitly ...
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36 views

Ubuntu apt mirror repository with debian-installer

I am trying to make a mirror of the ubuntu 14.04 repository that includes all the files necessary to be able to be used as a source repository during Ubuntu 14.04 server installation. I had my ...
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2answers
65 views

Ports Open but Not Accessible Ubuntu 14.04

I've read so much and tinkered with so much that I don't even know where to start. Port 80 and 22 are open and accessible both inside and outside the local network and work fine. However, 443 and ...
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0answers
35 views

Linux fixed file size copy from Windows Server 2012 NFS share

Company is in the process of switching from hosting MongoDB on windows server 2012 to hosting on linux(ubuntu 14.04) Current backup and restore strategy involves copying all the data files via ...
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36 views

Dpkg dependency problems on Unpacking a package for Docker

I am building a debian package atlantis-builder.deb with folder structure as: - deb - DEBIAN - control - postinst - postrm - usr - bin ...
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0answers
29 views

What is the best practise to autostart unprivileged lxc containers on Ubuntu 14.04 64bit?

The current implementation of the LXC technology deals nicely with an issue of starting the privileged containers upon system start.. Users of the unprivileged containers (which arguably promise ...
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1answer
126 views

Kickstarting Ubuntu 14.04: How do I create an “EFI boot partition” from my ks.cfg?

I am PXE booting a server that has two 4Gb drives configured in RAID-1 in order to kickstart an instance of Ubuntu Server 14.04. I am PXE booting in EFI mode, and the install runs fine until I get ...
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0answers
28 views

cannot remove faulty device from LVM2 raid1 mirror

One of the three disks went off in my LVM raid1 logical volume. (It was a bad experiment actually). The volume is a pure LVM raid1 one (no, not an LVM mirror), without any mdadm / fakeraid. The ...
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0answers
13 views

Upgrading from Ubuntu Server 12.04 to 14.04 caused KVM to no longer be supported [migrated]

I finally got around to upgrading (do-release-upgrade) from Ubuntu 12.04 to 14.04 on my host machine (I have a handful of virtual machine already upgraded to 14.04), but now my host machine is ...
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2answers
100 views

Linux is sending ARP requests to hosts in other subnets?

Setup Host B <--> Router <--> Host A Host A: IP = 192.168.1.10, Net = 192.168.1.0/24, VLAN = 1, Default GW = 192.168.1.1 (Router) Host B: IP = 192.168.2.10, Net = 192.168.2.0/24, VLAN ...
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0answers
25 views

RabbitMQ limited to one slave

I am having an odd issue with rabbitmq when deploying on AWS. When I spin up a master and connect a slave to it everything goes fine and I have two servers in the cluster. When I go to add the second ...
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0answers
7 views

USB3 to Ethernet stops after sometimes [migrated]

This is my first post to this website. I this that my question is related to serverfault cause it is related to ethernet communication issue. If you disagree please let me know what is the appropriate ...
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1answer
41 views

Starting mongoDB server fails

I just installed mongodb server on my ubuntu using this command: sudo apt-get install mongodb-server But I can't start it. When I try to run the server, it says: masious@ubuntu:/var/log/mongodb$ ...
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66 views

Ubuntu 14.04 server black screen when booting

I am working on an Ubuntu 14.04 server. I have some broken packages and got it fixed. After that, I did a reboot and got a black screen with a cursor. I entered the recovery mode from grub menu. I ...
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1answer
18 views

pam_check_host_attr not working properly

Disclaimer: I'm new to ldap, so hopefully I haven't done anything majorly wrong! Aim: To centralise user credentials and restrict client login to certain machines. I have a barebones openLDAP server ...
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0answers
34 views

Intermittent mysql database connection lost

i recently installed Ubuntu 14.04.1 LTS on Azure VM; and installed MYSQL Server version: 5.6.19-0ubuntu0.14.04.1 (Ubuntu) VM hardware is D-Series (1 core, 3.5 GB RAM, 50 GB SSD) My applications on ...
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2answers
2k views

Strange Bittorrent Log On My Server

I don't know if the following log has something to do with my site being down sometime. I have lot of websites on my server and they don't have any logs like the following: 117.169.1.85 - - ...
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1answer
57 views

Unable to boot Ubuntu Server 14.04 LTS ISO on VMware vSphere 4.1

I have a VMware vSphere 4.1 server hosting several VMs. There is a legacy reason why we need to run this version. When I create a new 64-bit Ubuntu VM and mount the 64-bit Ubuntu Server 14.04 LTS ...