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

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4
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153 views

How I can run Android 4.0.4 in chroot on Ubuntu 12.04 on the Pandaboard ES?

I want to run fully functional Android 4.0.4 on my Ubuntu 12.04 installation on the Pandaboard ES with the LXC containers.
3
votes
0answers
40 views

Why are NAT&Kernel IP Forwarding not working?

I'm trying to forward all traffic from tun0 to eth0,below is my interfaces: eth0 Link encap:Ethernet HWaddr 12:57:6e:6a:74:85 inet addr:172.31.32.133 Bcast:172.31.47.255 ...
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56 views

What is the best method for hosting a minecraft server on Ubuntu?

I am going to try and run a dedicated Minecraft server on a spare desktop computer of mine. Where I work, we are all into minecraft and want to have a server that we can all use. It cannot be lan as ...
3
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75 views

Is it possible to add a network interface to Ubuntu 14.04 LTS Server Installer

I am currently trying to setup an unattended usb installer for my company (using ks and preseed) using Ubuntu 14.04.3 Server LTS. We purchased the Dell XPS 13 (9343) (no onboard nic) with the Dell ...
3
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0answers
29 views

What are the directories and files that I should keep in sync for a cluster server

I am currently wanting to set up new clusters. Each cluster is defined by its software installed, software settings, and its home folder files. I want only the above to be cloned and not things ...
3
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511 views

Share Clipboard Between Ubuntu and Windows Remote Desktop

I am trying to copy paste text between Windows Remote Desktop and Linux Ubuntu Server LTS 14.04 with Mate Desktop. I have seen several posts that mention killing the rdpclip.exe process (on Windows) ...
3
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225 views

Virtualization limits for Ubuntu Server 14.04 LTS with KVM

Essentially I'm after something like this, but for Ubuntu Server 14.04 LTS. I'm trying to create some KVM guests with very large 1TB+ RAM (through OpenStack Nova). I can boot the 1TB VM fine, but I ...
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2k views

How to run docker-compose at bootup?

This is on an Ubuntu 14.04 LTS VM running Docker and I suspect respawn is the cause of my problem but not sure of the ideal solution. Current upstart script (cat /etc/init/dockersuitecrm.conf) ...
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710 views

Status of rdp session manager sesman fail

I was using xrdp to remotely connect from my Windows laptop to Ubuntu server. It was doing ok but failed after a weekend all out of sudden. I did a >#service xrdp status and it returned: * ...
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3k views

Auto mount sshfs volume through fstab with password auth

I have a headless server running Ubuntu 12.04.4 that needs to come back up after a reboot without user intervention. There is an existing manual process that involves looking at files on a remote ...
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67 views

How do I stop a job before its dependencies?

I have a job that does some things and uses other locally installed services (such as the mail server). Sometimes I do an ACPI shutdown but I need this service to complete the ongoing operation ...
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479 views

Error while encrypting swap on Ubuntu 12.04

I successfully encrypted my swap using ecryptfs-setup-swap command on my test Ubuntu 12.04 Server that runs on a virtual machine, so I written down all the steps I made on my blog, see ...
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2k views

Ubuntu Server Install Old Version of Firefox

What is the best way to go back a version of Firefox on Ubuntu server. This is a server without a GUI so command line is the only thing that can be used. Also once you install that old version how do ...
3
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0answers
2k views

Error During Apt-Mirror Unattended Install Of Ubuntu Server 12.04 Over Network Using PXE

I'm attempting to PXE boot and completely rebuild a new server with an "Ubuntu 12.04 Server" image over the network using apt-mirror but I get multiple errors mid-way through the installation. I am ...
3
votes
0answers
3k views

Is there a default limit to the amount of memory a process may use?

Running 64-bit Matlab 7.12 on a 64-bit 10.04 Ubuntu Server. When I try run a big problem that should need 46GB of memory (the server has 72GB of Memory and plenty of swap space), the experimental ...
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474 views

How can I build the best Cyber Cafe possible using Ubuntu (Desktop or the Server Edition)?

My question has to do with my plan/dream of opening a Cyber Cafe in Mogadishu, Somalia, my birth place. I plan to use 5 to 15 computers (all laptops) running Ubuntu. Now that you have the background ...
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0answers
459 views

Ubuntu Server Edition won't boot with second hard drive plugged in

I have a fresh install of Ubuntu server edition running on my home server. I cannot (for the life of me) get it to boot with a second hard drive plugged in. I have checked boot priority and made sure ...
2
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0answers
31 views

Access Samba Share using Active Directory (LDAP)

I have Samba installed in our server and it is running fine. We have hundreds of folders in Samba share, and we use user.map to map list of users to specific folder in smb.share file. Since users are ...
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0answers
20 views

xrdb to Ubuntu machine not working from external network

I have a Ubuntu machine that I would like external users to connect to using RDP. Connecting from an internal network works perfectly fine. But users outside of my network,who use the public IP, can ...
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0answers
53 views

Access denied in localhost phpmyadmin

I have xampp installed on my local machine which was working fine. Suddenly, im getting this error. I am sure it was working fine, but now i have important database in my localhost(i dont have ...
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0answers
27 views

Why my crawler run the different result on Ubuntu Server?

I am writing a couple of codes to get the urls from yahoo homepage image slider window which is embedded through javascript, therefore I use Selenium to simulate a human click action. The code and ...
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0answers
81 views

How to completly disable LLMNR?

By default, with LLMNR=yes set in /etc/systemd/resolved.conf, here are the port bindings (using netstat -l -p -a -n): tcp 0 0 0.0.0.0:5355 0.0.0.0:* LISTEN ...
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0answers
30 views

Network environment configuration - domain, subdomain, proxy

I'm working on an University project and I don't clearly understand the task I was given. Configure network environment with 2 subdomains Install SQUID Allow access only for chosen ...
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0answers
156 views

Ubuntu 15.10 upgrade hangs on “Calculating the changes”

I'm trying to upgrade my linode server from Ubuntu 15.04 to Ubuntu 15.10. I run do-release-upgrade, and the script hangs here: Checking package manager Reading package lists... Done Building ...
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0answers
43 views

Fresh Install 14.04 Server Networking Not Working

I just installed 14.04 server and the installer was able to connect to the internet to complete the install. However, after rebooting at the end of installation I can't connect to the network. The ...
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votes
0answers
26 views

painfuilly slow windows clients using bind on 14.04

I'm very new to Ubuntu (though I've installed 14.04 server a dozen times now) and Linux and I'm trying to replace my Win2003 server with Ubuntu 14.04 server. I have a brand new shiny HP Gen8 box and a ...
2
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0answers
204 views

Can't ssh into my home PC remotely

I have a computer at home running on 14.04. I would like to be able to send jobs to that computer (I will call it server) from my laptop (running on 15.04) and share files between the two. I am able ...
2
votes
0answers
68 views

How to make LAMP server accessible from the internet?

Hi I want to make my own SNS (Social Networking Site), so I installed LAMP on my Ubuntu 14.04. But its not accessible from the internet! I can run the server only on my computer by typing ...
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0answers
154 views

bad dotted quad / DNS

I am trying to redirect a DNS to my VPS (Ubuntu Server 14.04). I am trying to configure the zones of bind. But I have an error I can't fix ... Any Idea ? toto@serveurVPS:/etc/bind/zones# ...
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0answers
43 views

Can't get slanger to start as an Upstart service

I have created the file /etc/init/slanger.conf and I'm trying to get it to start as a service. The following are the contents of the file start on started networking and runlevel [2345] stop on ...
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0answers
17 views

Concepts of archiving all the user accounts in Ubuntu

I have given a task to archive all the user accounts for a given batch and delete the user accounts of the students for that batch. Such archiving could be useful for setting up the system for the ...
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0answers
70 views

How can I start lightdm / server X?

I installed yesterday new drivers from NVIDIA in my Ubuntu 14.04. I had to stop server X so I used the "famous" sudo service lightdm stop Today I updated my system and it seems like lightdm is off. ...
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0answers
35 views

How to deal with mixed permissions while using rsync?

I have a directory which I wish to duplicate on a remote server using rsync. Incidentally, these files are put in the synced directory by use of a Samba share, from Windows clients. I've created a ...
2
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0answers
44 views

Ubuntu Server: Limit total downloaded data per client

I have an Ubuntu server set up as a gateway for lots of clients, which connects them to the Internet. I want to impose transmitted data limits on each of the clients (or IP address), e.g. 10 ...
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0answers
74 views

Is FSCK on boot disabled in 14.04.2?

I have a few different installations of 14.04 server, all 32 bit, mostly kept updated, so I feel confident to say that they're at 14.04.2. One server is on a clients site, and doesn't get updated as ...
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0answers
41 views

Use DEB for distribution of WAR?

I have created a Java EE program with a WAR-file as a result. To run this file I use the JBoss Wildfly 8 server. Now I have multiple Ubuntu systems where I want to install the Wildfly server and run ...
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0answers
385 views

Lost xrdp remote desktop connection Ubuntu Server on Azure from windows

My problem is similiar to: Blank desktop when logging in via xrdp But I am also loosing the connection. I have an Ubuntu 14 Server VM in Microsoft Azure Cloud. And my laptop is Win8 X64. I am able ...
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0answers
139 views

CPU hard lockup with Ubuntu 14.04 server on AMD machine

I have the following workstation configuration with 64 cores: 4x AMD Athlon 6378 2.4GhZ 128 GB Ram Supermicro motherboard H8QGI-F-O 2 x 512 GB SDD Samsung with software RAID-0 setup I am running ...
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0answers
70 views

How can I synchronize an Ubuntu Server with an email-account via SyncMl/ ActiveSync?

To clarify my question: I have an Ubuntu Server, and an email-account on (at/with?) a webmail provider using Horde as their system. So they offer synchronization via SyncMl and ActiveSync. Now I ...
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votes
0answers
36 views

How can i run two servers in xubuntu 14.04: Mysql server 5.5 & Activemq 5.11

I am developing a web application in netbeans 8.0.2. I have already installed mysql server 5.5 and it was running correctly until i executed the './activemq start' command. The following two error ...
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0answers
3k views

How to install and setup tftp server in Ubuntu 14.10 (utopic)?

I was using 14.04 before, and I was able to setup and make tftp server and client work. Now that I upgrade to 14.10, tftp server isn't working anymore Here's what I did: Install the package. sudo ...
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votes
0answers
161 views

SSH with PAM Google

I have a server with Google Authenticator enabled. It worked fine, and one day I tried to login, and suddenly I'm not able to. Fortunately, I do have Ajenti installed with a terminal, so it's not a ...
2
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0answers
792 views

Apache 2.4 and mod_perl 2 on Ubuntu 14.04: local configuration

I'm trying to get Apache 2.4 configured such that I can test mod_perl 2 code locally (I should note that I have little recent experience with Apache). I've installed both of them on a machine running ...
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0answers
716 views

Installing ASP.NET and MVC 5 on Ubuntu server in VirtualBox

I've followed the instructions here and at the locations that blog post links to in order to install mono, libuv, and kvm on a virtual instance of Ubuntu 14.04. Everything seems to have worked fine ...
2
votes
0answers
126 views

Can't install Ubuntu(Adaptec AIC-9410 Controller)

I have a server with Super Micro X7DB3 motherboard and Adaptech AIC-9410 controller. (http://www.supermicro.com/products/motherboard/Xeon1333/5000P/X7DB3.cfm). The latest driver I can find is for ...
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votes
0answers
45 views

Bringing up interfaces on ceph nodes

I have machines under MAAS with 4 interfaces. I want to configure my ceph nodes to use two networks that are not the pxe boot network. MAAS doesn't "up" all of the interfaces when a machine is ...
2
votes
0answers
71 views

Openstack, Connecting to nova, error: Cannot initiate connection

I am new to Openstack, I've installed it using devstack. I launched an instance using ubuntu server cloud image with heat flavor. I can ssh to the instance. The problem is when trying to do: sudo ...
2
votes
0answers
373 views

Why vsftpd doesnt work when pam_service_name=vsftpd?

I did a vsftpd setup on my home server. I got some authentication error so I searched through this forum and got a solution. This solution worked for me As in the solution. the default setting ...
2
votes
0answers
192 views

Server with GUI, can't get elevated privileges with Chrome Remote Desktop

I've set up a home media server using ubuntu server and plex. Initially I was going to try and run command line only, but, being somewhat of a noob, I ended up installing a desktop environment. I use ...
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0answers
83 views

how to set set up TFTPD and DHCP for PXE like booot

I am trying to setup tftpd and dhcp to assign IP address to router and then to pass the server and path to kernel image, which will be booted. All the guides I have located tell me to install and ...