Questions related to Ubuntu Server, and server-related packages.

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Server side filtering - Courier, Postfix, Roundcube

I have a mail server running Postfix, Courier, and Roundcube. I'm looking to add the ability for a user to assign their own custom mail filters from the web. I haven't yet found a way I can do this, ...
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I can`t upload anything from the ubuntu market

what I have to do when I can t load anything from the Ubuntu market,in explanation of problem say s can t connect with server.
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How do I get both Ubuntu Server after I installed Ubuntu Desktop?

I want to partition my hard drive so I can switch back and forth, but I can't find anywhere where it tells me how. I have a 1TB hard drive so I definitely have space, and I want to experiment with the ...
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12 views

Apache status suddenly stops

I have a problem with my apache, I am running Ubuntu server 12.04 on a VPS. I have a basic LAMP stack, my problem is this, every few days apache will just stop and I will just notice this if I checked ...
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1answer
14 views

How do I secure OpenVPN Access Server?

I'm at my wits end as to how I can possibly accomplish this goal. When you install OpenVPN Access Server you can manage everything over at https:/ /my.ip.address:port/ My problem is that I want to ...
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gomaasapi: got error back from server: 401 OK (Invalid consumer.)

Does any one know why I am getting this? Error details: could not access file 'd7057a67-e46e-48eb-874d-76ac9eec263f-provider-state': gomaasapi: got error back from server: 401 OK (Invalid consumer.) ...
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10 views

Ubuntu and AD Users

I've been working on a project for quite some time and I can't find anything about my problem on the internet. Is it possible to sync all users from my Windows 2008 R2 AD to my Ubuntu 12.04? I have ...
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1answer
18 views

how to direct php version to php in LAMPP to set default?

i'm just newbie in ubuntu i have install php before install lamp, when i type "which php" ==> /usr/bin/php not to direct in directory php in LAMP because php in LAMPP have enable mcrypt...but php in ...
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24 views

apt-get update, apt-get install not working [duplicate]

I installed ubuntu server 14.04 on virtual box and installed LAMP, webmin and FTP then suddenly i could not install any thing else because the initiation to connect to us.archive.ubuntu.com is not ...
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17 views

Ubuntu server problems to upgrade from 11.04 to 11.10

We are having problems with our ubuntu server to upgrade. Until now it has been working fairly well with 11.04, but some days ago it started to do odd things. After a reset everything works fine for ...
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0answers
9 views

Server Upgrade an 'end-of-life' Server from ISO over SSH

I have read that it is possible to upgrade ubuntu from an ISO image, but would the same be possible from a remote location over SSH? After mounting the ISO, what command would I use to upgrade? I ask ...
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1answer
20 views

How to install Ubuntu Server? [duplicate]

I got the Ubuntu server here, but it downloaded as an ISO file, which after opening, I had no idea what to do with. There were no .exe or .msi files in the disk. I did a Google search, but some ...
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1answer
35 views

getting started to ubuntu

I had just downloaded ubuntu 12 now i and also installed but i don't know how to use it. I want to host a complete website (online i.e., viewable in public) working website with php and mysql. ...
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1answer
32 views

Ubuntu Server setup: How to install Ubuntu on one drive and use other drive for file storage?

I've built a computer to use as a home file server. I will be installing Ubuntu Server. I've put a small SSD and two large HDDs in it. I have no prior experience with Ubuntu (desktop or server). I've ...
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0answers
32 views

Why my apache service does not work correctly?

I am just a newbie using Ubuntu 12.04 LTS. In the beginning, I just want to install mcrypt, I followed this solution: cd /etc/php5/mods-available ln -sf ../conf.d/mcrypt.ini . php5enmod mcrypt ...
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17 views

My ubuntu server freeze randomly … what I need to check?

I'm using Ubuntu server 12.04 with these hardware RAM 8 GB, power supply 750 watts, 1 HDD as OS, 3 HDD as RAID5. Which is connected to switch, router (as DHCP) and pc clients (running Ubuntu desktop) ...
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33 views

Importing my current working website to my ubuntu server [on hold]

I am new in ubuntu server so don't know anything how to use. I have my website running online with $PROVIDER, now i want to import my current website to my server.
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1answer
15 views

Deploy web application to local juju enviroment

I am new to juju. So far i have installed juju and configure in local Ubuntu server. I have web application and i want to deploy this web app into juju server. I read more articles but they said crate ...
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Securing shared memory in Ubuntu (Linode VPS) renders it useless. Doesn't boot up

Everytime I setup a new VPS, I secure shared memory by adding the following to /etc/fstab: tmpfs /dev/shm tmpfs defaults,noexec,nosuid 0 0 Which works as expected on every host, ...
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1answer
234 views

hwe-support-status does not tell me how to upgrade to 12.04.5

According to 1204_HWE-EOL, there should be an option to upgrade to 12.04.5 HWE, however, I do not receive any such instructions from hwe-support-status. # uname -r 3.11.0-24-generic # ...
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1answer
14 views

Permissions error trying to create local web dev environment in home folder [duplicate]

Hi I've been trying to create a local web dev environment in my home folder. My local LAMP is running fine, and I tried this tutorial to develop without the hassle of the permissions in var/www ...
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10 views

FTP backup Ubuntu server (help needed!!)

I run a modded minecraft server and want to backup my world folder to my website. I would assume the easiest way to do this is via FTP. if someone could supply my with a script/program that can allow ...
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27 views

Ubuntu Server 14.04: How to keep the state in remote desktop sessions?

I need to prepare an Ubuntu server for concurrent use for 5 users. The idea is using this server from Windows 7/8 clients remotely, through "Remote Desktop"-like applications. At this moment I have ...
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1answer
28 views

Encrypting home folder in Ubuntu 12.04 server

How can I encrypt the home folder in Ubuntu 12.04 server on-the-fly? I tried this: root@avo-server:/home/avo# ecryptfs-migrate-home -u avo INFO: Checking disk space, this may take a few moments. ...
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1answer
31 views

Could Not Connect: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

I am new to Ubuntu and using Ubuntu Server 14.40 LTS. I am trying to connect my mysql database to show database data on a php file but I am not able to connect it. I am getting error Could Not ...
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15 views

SFTP server unreachable

I have an SFTP server I set up on Ubuntu. However, when I attempt to access it from CentOS on VirtualBox, I keep getting this: Connecting to 192.168.xxx.xxxx.... ssh: Cannot connect to host ...
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1answer
42 views

I can't connect to localhost from other computers

I can see the web pages I created in /var/www/html/ by typing localhost in URL bar. A few months ago I could even access those pages by typing my ip address from other computers, but now I am getting ...
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19 views

Router cannot see the Ubuntu server VirtualBox on Windows 8 [duplicate]

I have a Windows 8 os on my computer with a VirtualBox Ubuntu server 14. Windows has access to the Internet and is visible on the router as an attached device 10.0.0.x. The Ubuntu server has access ...
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11 views

How do I setup a Preseed on Trust 14.04 for Raid 1 + LVM tftp

I'm using the following, but not finding success. I've got a server with 32gb of ram, two 256gb SSD drives, and I'm trying to do a pressed/tftp install that blows away any previous ...
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1answer
34 views

Routing in computing cluster

I'm trying to set up a computing cluster composed of four nodes. Each node have 2 interfaces p1p1 and p2p1. The first node - head node - should be visible form the outer world. It should route all ...
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1answer
106 views

apt-get upgrade fails with “adduser: The user `messagebus' already exists. Exiting.”

Got this today when trying to upgrade the software on my Ubuntu 12.04 Server: # apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, ...
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23 views

Can not apply a static IP address to Virtual PC?

I Installed an Ubuntu 12.04 LTS Server as a Virual Server using Wmware Workstation 10. Unfortunately when I change the DHCP setting to static. The server is unable connect to our network, it works ...
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1answer
22 views

Mail Server Postfix + Dovecot

I'm running mail server on Ubuntu 12.04 and box has Web Server + Mail Server (Postfix + Dovecot). This is Virtual Machine setup on Windows Azure cloud. Problem: I'm unable to send emails outside ...
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21 views

Deleted initrd and restarted

I deleted intrid linux-image and then I accidently restarted and now whenever I boot the computer it it opens MemTest is there a fix? I have the cd I made still and I have Ubuntu 14.04 Server Im fine ...
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2answers
47 views

Installing Ubuntu GNOME (server) 14.04

I am working in a new company now, and my boss asked me if there is a way of having a server with the same features as Windows without the costs. The server should have Active Directory, DHCP server, ...
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27 views

Dependency problems with initramfs-tools please help I'm new at this and lost

I'm using Ubuntu server 12.04 no GUI, I'm been using just a terminal for the entire time I've had this server installed. I did install webmin. Webmin wanted me to do some updates and while in the ...
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1answer
17 views

How do I make some TCP ports accessible internal only?

I am running four instances of Tornado app at ports 9000 - 9003. I use Nginx as load balancer at the front. However user can access these ports also, for example mysite:9000 is also accessible. so ...
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20 views

Keeping a NAS connection active

I can see the network server, I'm using Nas4Free as my NAS. I can mount/unmount a/the network drive, copying files, moving files create new files etc. Then I would not access the drive for a number of ...
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Filezilla server interface not working with Wine and Xubuntu 14.04

I have installed FileZilla Server (with wine)And am having problems with the "server interface"1. my mac cannot connect to the server using localhost or IP: 127.0.0.1 with the server running2. now ...
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1answer
23 views

scp error in ubuntu 12.04

When I'm connecting to server from my local desktop - it is connecting. When I'm using scp over port 22 - have timeout. I'm using following commands to connect via SSH: ssh -p 22 ...
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22 views

[14.04][kvm] Windows 2008 R2 SP1 Virtio 0.1-81: Becomes slow unexpectedly, CPU 100%

Ubuntu 14.04 Server kvm 1.0.3 Virtio 0.1-81 Windows 2008 R2 SP1 on guest becomes slow unexpectedly. Ubuntu 14.04 Server qemu-kvm 2.0.0+dfsg-2ubuntu1. amd64 libvirt-bin 1.2.2-0ubuntu13.1 Linux ...
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video streaming from 12.04 lts cli server

I am searching for a way to web connect and stream remotely. I wish to connect from the outside world to my cli server. I use vlc mostly since it seems to play everything, but need a solution for my ...
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0answers
18 views

Ubuntu EC2 compatible kernels

I am trying to create an Ubuntu 13.10 64 bit AMI with the paravirtual type of virtualization. I have not had problems with the hvm virtualization. I can't figure out what kernel I need to use. For the ...
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1answer
12 views

RAID10 write speed decreased to normal SSD speed after rebuilding the array

OS: Ubuntu 14.04 LTS Software Raid10: 4x120Gb Intel 530 SSDs Server: HP ProLiant DL160 G6 FS: md0: ext4/ md1:swap Test is made on fresh new install, before making any change to some package or ...
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i can't receive emails from external mail domains

hi everybody :) i have tried to install zarafa ( http://download.zarafa.com/community/final/7.1/7.1.10-44973/zcp-7.1.10-44973-ubuntu-12.04-i386-free.tar.gz) (for test) on ubuntu server 12.04 following ...
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2answers
66 views

how to create a VPN Server

I need to be able to connect my windows users to my Ubuntu Server through a VPN via Internet so that they can brows the Shared Folder once connected to the Server. I basically have 2 NIC's already ...
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what to concern if i need to use server 14.04 LTS instead of ubuntu server 12.04 LTS? [closed]

there i'm using Ubuntu server 12.04 LTS and i want to make another sever using 14.04 LTS instead but i want to use my old software program what should i concern?anything i need to check ...
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1answer
18 views

Where to find Places in Ubuntu 13.10?

I need to find the Places menu,so I can access the Connect to Server item. I am using ubuntu 13.10
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26 views

Adding NFS mounted file systems on Ubuntu 14.04

Is there something special that needs to be done to make sure NFS file systems are mounted at boot time with 14.04? I added some NFS mounts to /etc/fstab in a virtual server running Ubuntu 14.04, ...
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1answer
34 views

suddenly can't SSH (connection refused), sshd service not recognized

I have Ubuntu running on an old desktop as a local file server, and it's been working fine for the last three months without me ever needing to touch it, however today I wanted to change some ...