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

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403 Forbidden message with Apache www directory inside of home

On my Ubuntu server, I've changed my /var/www directory to a subfolder inside of my home directory, and I'm now getting 403 "Forbidden" errors in my browser. I've read through a lot of similar ...
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36 views

Is it possible to access an Ubuntu server on multiple networks?

I hope someone can help. I have Ubuntu Server 14.04 LTS running in VirtualBox, running as a web server on my laptop. I take my laptop between home and work, so the network configurations are ...
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46 views

different password for root priviledge

currently I'm actually having a security concern regarding acquiring root privilege on my server. Current situation: I login using SSH to my server and I use my user account for this, this user ...
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612 views

Apache - Firefox can't establish a connection to the server at localhost

Im not able to access my localhost server by firefox. Im using apache, and ive tried to run the following commands $ service apache2 status * apache2 is running $ sudo service apache2 restart * ...
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56 views

How to config PORT KNOCKING on CSF ubuntu server and access it by linux?

I'm trying to run port knocking work on a CSF on a small VPS, i setup this: 1 - the result of csf first test ok 2 - TCP_IN = "53,80" TCP_OUT = "53,80,113,443" UDP_IN = "53" UDP_OUT = "53,113,123" ...
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Issue with Apache after upgrade from Ubuntu 12.04 LTS to 14.04.1 LTS

I have been reading the forums for a while but just joined. Hopefully I can contribute as much as I ask questions. Anyways, I recently upgraded an Ubuntu linux server from 12.04 to 14.04. Everything ...
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54 views

open for write: permission denied but write_enable = YES

I need to upload files via ftp to my website. I have changed permissions, added users, uncommented the write_enable, but nothing seems to work. I ALWAYS get open for write: permission denied Any ...
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49 views

Settings LDAP Users Roles/Permissions at Application Level

I configured LDAP server on my Linux machine and create users/group accordingly as required. I have different groups like: admin/managers/executive/developers/users/clients. Now I have around 10 ...
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25 views

Graphical servers monitoring

I am using Ubuntu with Apache, PHP, Mysql, SSH ,Mail, FTP ... servers. Is there any application that monitor these servers activities? How can I monitor all servers be actived or see any activity on ...
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64 views

ubuntu server on Jetson TK1

Can you install Ubuntu server on a Jetson-tk1 (Wiki)? I want to try using it at a low power mini web server. It comes with Ubuntu 14.04, which locked up after package updates. I tried restoring the ...
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250 views

Ubuntu 14.04 File Server, using Samba, NFS, OwnCloud and SFTP, all on the same mounted path

My Ubuntu 14.04 box has a mounted HDD with ext4 on local the path /Public I chown the path to my only username so I can transfer files using SFTP (via SFTP client) from my Windows Machine. I wanted to ...
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56 views

How can I change the date of 12h to 24h?

How can I change the date of 12h to 24h of my ubuntu server 14.04.1 LTS? My current locale: $ cat /etc/default/locale LANG="en_GB.UTF-8" LANGUAGE="en_GB:en" Using $ sudo date nnddhhmmyyyy.ss?
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The 6th hard drive is smaller than the actual size in Ubuntu Server 14.04

Ubuntu 14.04 Server: I have installed 6x2TB drive on a DELL server. Only the first 5 are recognized as 2TB. the last one only shows 100G. The problem is not a hardware problem. Since when using ...
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79 views

unable to access to localhost remotely with ubuntu 14.04

I have an old PC that I have set up as a server. I've installed webmin and Plex Media and ssh server. The problem is that I could easily connect to these services in Windows 7 using firefox by just ...
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172 views

Server slow after Nginx errors and restarting PHP

I have a server with Intel Xeon 2xE5520 2.27GHz, 48 GB Ram, 2x146 GB 15K HDD (Raid) OS Ubuntu 14.04.01, Nginx 1.6.2, PHP 5.5.9, MySQL. Webmin. My website is video portal. Traffic is approximately ...
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23 views

Entering an encrytion phrase through a serial port connection

I am building an Ubuntu 14.04 stand alone server, text install. I have rerouted the console through serial port /dev/ttyS0. During boot I am getting the full boot up display through the serial port. ...
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70 views

LTSP Client Boot Issue - Ubuntu 12.04 VMware

Today I've been trying to get a virtual Ubuntu 12.04 LTSP server and client setup running in VMWare Fusion by following this guide. ...
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25 views

Changing tmp directory fastest and safest way possible?

I have a Ubuntu server 14.04 that are running some popular game servers. I can't afford to take them offline for long (No longer then 30 minutes). I know there are multiple ways to do this, and the ...
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82 views

MAAS node refuses IP address assigned to it by DHCP

I am trying to configure MAAS and Juju in a test environment. My MAAS region and cluster controllers are on a single machine with two NICs. eth1 is connected to a LAN with internet access; IP is ...
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58 views

Server crashed but why?

could someone tell me what causes the crash of this kernel panic? This machine (14.04.1) is a virtual machine on my KVM host (14.04.1) See the screenshot My host machine has 32GB of RAM and uses ...
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92 views

My ssh connecting time is slow. How can I correct this?

My connection was very slow while I was trying connect to a server. ssh -vvv username@server_ip OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014 debug1: Reading configuration data /etc/ssh/ssh_config ...
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52 views

Ubuntu 12.04 server reboot issues after updates

I have a 12.04 LTS ubuntu server (I used the how to forge guide to setup apache, php, postfix, dovecot, bind and ISPConfig). I have noticed a somehow random reboot issue which I have eventually ...
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77 views

Linux Web Server Dosen't always allow external connections

I have been having this problem with where it will allow external connections for about 30 minutes but then doesn't allow any? I have port forwarded and all that. I turned it on last night and I ...
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49 views

Strange behaviour with multiple ip adresses on trusty

I discover a strange behaviour on a server running Ubuntu 14.04 with multiple ip adresses: All outgoing traffic does not use the primary ip address but an application ip address. We configure the ...
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ubuntu 14.04.1 server idle load average 1.00

Scratching my head here. Hoping someone can help me troubleshoot. I have a Dell PowerEdge SC1435 server which had been running with a previous version of ubuntu for a while. (I believe it was 13.10 ...
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36 views

Ubuntu server different kind of services

I'm starting to learn more about servers and I was thinking if (and how) I can run multiple services on my Ubuntu Server. For example: I'm starting to develop a system with Django (Python) and I also ...
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125 views

Installing Ubuntu Server 14.04 LTS on a MacBook Pro 7.1, unexpected shutdown happens

I'm trying to setup a webserver on an old MacBook Pro to be able to securely, and remotely, manage our home network stuff. The end goal is to be running Ubuntu Server 14.04 LTS, running an apache2 ...
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339 views

DVB adapter under kernel 3.13.0-35 and above

I have a Ubuntu 14.04.1 server with a MythTV backend server and a Digital Devices DVB adapter. The server has been working fine, but if I upgrade the kernel from 3.13.0-34 to 3.13.0-35/3.13.0-36 my ...
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41 views

Get result of internet traffic monitor for particular period in ubuntu server

Nginx is serving webpages from ubuntu server. Once or twice in a week I get warning mail from the cloud server provider says The amount of transferred data has exceeded the limit: The amount of ...
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107 views

dns-nameserver entries are ignored after 127.x.x.x

I'm trying to configure a static eth0 in a 1404 vps (lxc container). My interface config is auto eth0 iface eth0 inet static address 192.168.1.1 netmask 255.255.0.0 gateway 192.168.10.10 ...
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819 views

LXC container no outgoing traffic with bridged network and public IP address

I try to setup a LXC container with bridged network on ubuntu 14.04.1, but the outgoing traffic seems to be blocked. Ping another IP than the container's one is not working. Actually I tried this with ...
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How can I set vsftpd user-specific access?

I'm using vsftpd (on 14.04) and I want to set user-specific access: - admin has full access to home folder of all users - standard user (everyone from group "users") has permission only for his home ...
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100 views

Passwordless ssh not working?

I set up passwordless ssh between my Ubuntu 14.04 desktop laptop and my server running Ubuntu Server 14.04. It was all working. Then, I rebooted my server, and after that it stopped working. I tried ...
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673 views

SSH into Ubuntu server (14.04.1) Using mac terminal (os version 10.9.4)?

I am having difficulty connecting remotely to the ubuntu server from the mac terminal. So far I have run: sudo apt-get install openssh-server when I try to connect via the ip address I get an ...
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84 views

Any way to connect to my PPTPD (VPN) while port 1723 is blocked?

I've set up a VPN/PPTPD Network on my VPS with the intention to bypass the blocked ports at my work and in the train so I can watch youtube and stuff. Now the problem is that when I try to connect to ...
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132 views

Boost libraries compilation fails

I am trying to install boost libraries 1.49.0 on a machine running ubuntu server 14.04. The compilation of boost fails with the following errors. ...failed gcc.compile.c++ ...
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I wish to have a structure, wherein I have an UBUNTU Server machine, and my Agents connect to the same using Thin clients. How can I do that

Well I use a structure in my organisation which is as below. I have a Windows Server 20 Agents connect to that server through a Thin Client using RDP and Terminal Services. Now I want to replace the ...
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99 views

Cannot load /usr/lib/apache2/modules/mod_mpm_itk.so

I ran tasksel to install lamp server, but I accidentally delete everything, when I got everything work as before I noticed that apache is not working and here is there message I get while trying to ...
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332 views

Mac host and Ubuntu guest on virtual box shared folder issue

I have set up ubuntu server on virtual box on my mac. I created a shared folder which appears to be saved and visible in the configuration section on virtual box for the ubuntu server machine. My ...
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187 views

vi issue in SSH TTYs to Ubuntu 14.04.1 LTS

After upgrading my server to Ubuntu 14.04.1 LTS, I can no longer use the vi editor to edit anything in an SSH terminal (I access the server by launching ssh sessions from Cygwin running on Windows). ...
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24 views

Samba password expires?

I have a problem with samba, I have a user and a password for that user, and from a windows machine it let's me log in but after a few hours I try to log in again and it tells me that the password is ...
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31 views

Drop connection if upload speed exceed specific value

I have a media server installed to my Ubuntu machine. I want to limit(really limit) incoming data to my server per connection for uploads and if specific bandwidth exceed, their connection will be ...
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Need help with Postfix canonical mapping

I’m having difficulty getting the canonical_maps function to work as needed to repair some incorrect addresses from a legacy client. Here’s the situation and what I’ve tried so far: Legacy client ...
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Can't Connect to Apache2 Server From External Device (in LAN) Nor From External IP?

I forwarded ports 80 and 443 for my apache 2 server. However, if I: try connecting to the server via external IP or try connecting to the server from a local device via my local ip, I cannot gain ...
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reject mail with attachment and show a message instead

I'm new in term of linux environment and I really want to know if my problem have a solution or not. So, I have the horde groupware installed, and the users could send email normally, but I want to ...
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158 views

/dev/mem: mmap: Operation not permitted: Using dmidecode

I am trying to get my BIOS firmware version, and memory info using dmidecode. I am connected to the server through ssh as a root user. We recently just started moving our servers from Debian 6.0, to ...
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229 views

Create FTP account with vsftpd limited to one folder only?

Have a fresh Ubuntu install 14.04 on digital ocean. Just installed vsftpd using this guide: https://help.ubuntu.com/12.04/serverguide/ftp-server.html#vsftpd-userauth-configuration The only things I ...
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Black/blank screen when connecting to freenx server on Ubuntu 14.04

I'm attempting to log into my Amazon EC2 instance running Ubuntu 14.04 server edition. I'm running FreeNX. I installed FreeNX more-or-less following the instructions in the Ubuntu FreeNX ...
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Which Ubuntu version is suitatable for Gazebo and Ros Hydro Simulator?

I am working on server with 64 bit,8Gb RAM,500Gb HD and nVidia TESLA C2050. I have to use Gazebo and Ros Hydro Simulator for simulating purpose. If anyone has work experience and idea in this ...
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141 views

PostgreSQL Backup With Barman

I'm trying to backup my server which i created on PostgreSQL (9.1). While on my normal user i type "su barman", it asks me barman's password, i enter the password. On barman's shell i type "barman ...