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

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Ubuntu Unused Space

I have an ubuntu server running. At first i only allocated 100Gb which wasnt enough. I added more space to the partition using gparted after reading how on several posts. However, even though it shows ...
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How can I setup multiple users to connect to an ubuntu server?

I have recently been setting up a samba file server. I have managed to connect my windows pc to the main account (I went map network drive then \servername\user) However, there are other people who ...
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GDM not starting after installing GNOME 3 on Ubuntu Server 15.10

First thing after installing Ubuntu Server 15.10, I got all the updates and installed GNOME 3.16.4: sudo apt-get update sudo apt-get upgrade sudo apt-get install gnome-shell But after a reboot I ...
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Failing at running a script on startup (Ubuntu server)

I have some tutorials on how to run a script at startup on ubuntu server, but it keeps failing with status=203 Here is the script.sh file i wrote in /etc/init.d : ### BEGIN INIT INFO # Provides: ...
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Postfix odd configuration

The Ubuntu 14.04's postfix package default configuration file, main.cf, comes with an odd configuration directive: smtpd_recipient_restrictions = reject_unknown_sender_domain, ...
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Is possible to load remote desktop raspberry via server?

my server has public ip and on router is configured redirecting all packets to my server. Is there any way to connect to raspberry pi (which is in same network, also connected via ethernet) remote ...
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24 views

Cleaning the harddrive

I am using a headless Ubuntu 12.04.5 LTS (GNU/Linux 2.6.32-042stab111.12 i686). I recently got a message that the harddisk was full. Is there a way to download all file paths with sizes and to ...
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Locking a folder on a shared linux server

My college has a server set up for students and we all have a folder for our persona stuff on it (access via ssh). So I explored it a bit and found out I can access most of the folders of other ...
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Ubuntu server 14.04.03 LTS -32bit problem with apt-get update

Hi my ubuntu server has problem to install packages and use the command sudo apt-get update Every site it tries to connect to I got a fail. But the server is connected to the network and I have a ...
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winbind service stops periodically

On my Ubuntu server, the winbind service keeps stopping once in awhile (like everyday). It seems as if there's a lifetime setting which I'm not aware of. Is there such a setting? If not, how should I ...
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Recover Server from recovery mode(firewall closes ports)

My server( Ubuntu 14.04 - Plesk - RAID1 ) is now in normal mode. Almost all ports disabled by firewall as plesk port 8443, so plesk login panel is not opening. Also Website is not opening. ...
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Ubuntu Server 14 stuck at tty1

I have setup Ubuntu 14.04 server just two days ago, everything was great till I woke up today trying to connect to server (over LAN) with no success, I have logged to the server machine itself ...
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Live version of Ubuntu Server?

I know that Ubuntu Desktop comes with a Live mode, but unfortunately that DVD boots straight to GUI (I'm on a text-only machine). I haven't seen an option to Try Ubuntu Server. Is there a live ...
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Insufficient permissions trying to edit nginx.conf

Sorry if I come off as ignorant, I have not been using Ubuntu for a long time, but I figured that because i have an interest in coding, and I also have an interest in Streaming games to twitch.tv, I ...
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nfs-kernel-server keeps failing in Ubuntu

I'm trying to create NFS share in Ubuntu 14.04 strictly following this tutorial: https://help.ubuntu.com/community/SettingUpNFSHowTo. root@srv:~# service nfs-kernel-server start * Exporting ...
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SSH stopped working on Ubuntu Server 15.04 after restart [on hold]

I just restarted my server and cannot connect to SSH. I've tried "ssh localhost" and I get: ssh: connect to host localhost port 22: Connection refused I've tried changing port number on ...
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How does software autodiscover devices connected to a NIC?

I have an Allied Vision camera and I'm able to connect it to my ethernet port on my computer and their software is able to find it. How do they do that? The reason I ask is because I have a computer ...
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Bugs while installing Ubuntu Desktop on Ubuntu Server

I am trying to install Ubuntu-desktop through sudo apt-get install ubuntu-desktop command on my Ubuntu 14.04 server. However, whenever, I install Ubuntu-Desktop my server simply crashes with the ...
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change the password of phpmyadmin in ubuntu

I have installed phpmyadmin and I forget the username and password now I am trying to connect through web browser by typing url :localhost/phpmyadmin. and I am pressing root and password as root it ...
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Select multiple software packages for Ubuntu Server?

everyone. I just tried installing Ubuntu Server on a vm to try it out. When I got to the software package screen (DNS, mail server, SAMBA, etc), it seemed to only allow me to select one package. Is ...
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I can't see localhost of ubuntu server

I am running Ubuntu server in virtualbox and in my host machine I try to view localhost in a browser and I see nothing. I have apache2 installed, what settings do I need to change to see my server in ...
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apt-get update failure, unable to connect proxy addess

I have a dual boot (Windows 7 professional+ Ubuntu server 14.04) Dell Precision Tower 7810. The machine is connected to proxy server (http://192.168.128.1:8080) via LAN (static IP). My machine is ...
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Can I run Own Cloud on Ubuntu desktop?

I would like to use One Cloud to set up my own personal cloud storage (unless anyone has a better solution). I would like to run it on Ubuntu desktop. Is this possible or does it have to be run from ...
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how-to-install-mysql-5-6 on Ubuntu 12.04

First thing first, I know this question has been asked so many times, I checked all the questions answer before writing here. I want to know how to install mysql 5.6 on Ubuntu 12.04. As I want to ...
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is php5-curl what I want?

I have an NGINX web-server, with php-fpm. I would like to install curl, but I’m not sure that php5-curl is the right package for my server. Should I be concerned? is there a more appropriate package? ...
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29 views

Multiple connections per ip

I am running Ubuntu with a webserver (Nginx). I noticed that one IP has multiple connections opened. My server works all fine and there is no issue. I am just curious to know why there are many ...
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latest version for IA64

I have HP integrity 2600 servers running with IA64 processors. which version to be downloaded for IA64 processor based server?
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problem with apache2 on ubnto server

i have problem with the Apache2 on this server it's only surf opt directory that's located in / and it can't surf var/WWW directory i tried to edit default sites and Apache2 config and there's ...
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Traffic control using TC/IPtables mangle [on hold]

I want to control TCP Packets/KBits and/or Kbps traffic coming to port 7171 per minute. I am a new Linux user, I host a game-server on Ubuntu 14.04 Can someone help me, please? I have been looking for ...
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1answer
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Filtering nginx traffic

I have an nginx server running on ubuntu server. I have many websites and hundreds of pages hosted on the server. I want to execute one PHP function on each page when it is requested by a user. It is ...
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1answer
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Can I transfer my mdadm Software raid to a new system in case of hardware failure?

I have minimal experience with mdadm and software RAID, but I have a Dell Poweredge T110 II with two separate RAID 0 arrays, a total of two drives each array. I'm anxious that the software setup ...
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1answer
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Set restrictions to HMAC on Apache2 Server in Ubuntu 14.04

I am not entirely sure whether I am at the right place here or not, but I hope one of you can help me with this: I want to make certain restricions to the TLS CipherSuits that are used by Apache on my ...
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Differences between two Ubuntu Server 14.04.3 installations

I have a server at my house that runs Ubuntu server 14.04.3 LTS right now. george@sf1:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS ...
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Add SSL to Servers

Ok, so, I am a super novice when it comes to any dev stuff, especially server set up. I have an SSL from Godaddy, and I need to get it on my site/ server so that the https doesnt get marked out in ...
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TCP/UDP Packets Ubuntu 14.04

I am hosting a game-server on ubuntu 14.04 Can I control the UDP/TCP Packets per minute/second on port 7171? Players use a lot of packets to lag/crash my game-server and when it reach the maximum ...
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1answer
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bridge and LXC container on two cloud server

I have problem with the configuration of bridge and lxc container on cloud server. I Have two cloud servers. On each cloud I've created bridge by brctl like: brctl addbr $bridge ip addr add ...
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Restricting the Number of IP/TCP Connection Request Per Second Using Ubuntu Sever

I know what type internet connection my machines have and how much CPU/RAM they are using. So Is it possible to restrict the accepting number of IP/TCP connections per second at the OS level, before ...
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7 views

Output SSH in shorewall

I can not use ssh or scp where has installed shorewall, returns me the message: ssh: connect to host xxx Connection refused Which should add a rule to enable this feature?
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Cannot install phpmyadmin on ubuntu 14.04 LTS

I have installed ubuntu along side with window 10 (dual boot). I have set up apache2 server, mysql and install PHP 7, and then I want to install phpmyadmin I cannot install it. I have try many time, ...
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Ubuntu Server KVM, Passthrough PCI Device

I am trying to setup a VM Server on my old desktop hardware, the specs are: System MB: gigabyte 970A-D3P CPU: AMD 8320 GPU to pass through: Sapphire HD7870 Ghz Edition OS: Ubuntu Server 14.04.2 ...
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Ubuntu Server GUI at specific runlevel

I have just recently installed Ubuntu Server, of course for server purpose. It is ok that there is only command line interface but I need GUI only for browser, nothing else. (Terminal browsers are ...
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1answer
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Apache just working with private IP

I've just set up a new server, which is at my home, with Ubuntu in order to host some databases and a little website; I've done that many times with VPS but never with a machine in my own network. ...
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Problem routing between wireless and wired nic

I have a complicated network setup and I'm searching for advice on a partial problem. My Ubuntu server has a wireless NIC (wlan0) and a wired NIC (eth0). I want to connect a wired subnet to eth0 and ...
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Permission denied while using PHP Mail using Postfix

I already asked this question in Stack Overflow (http://stackoverflow.com/questions/35159754/permission-denied-while-using-php-mail-using-postfix) but since I am not sure whether it is a Ubuntu ...
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Ubuntu Server SVN over SSH not working

I am trying to checkout a repository on my computer using: svn co svn+ssh://name@ipaddress/usr/local/svn/repos/testing And I get an error saying this: Unable to connect to a repository at URL ...
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IPTables forward port to another ip:port but keeping original source ip

I have following iptables rules on gateway machine(192.168.0.1). I want to forward port 192.168.0.1:80 to 192.168.0.2:8080. But I need to maintain original source ip so that original server can get ...
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Failed to Set Name Server Ubuntu 14.04 LTS

I am trying to setup my server as a name server but it is failing. I've created A record and NS Record. After that, when i tried dig from internal it succeeded, but when i tried dig from external ...
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How can i authenticate windows pc with openldap server.share me the complete procedure if possible [on hold]

We have numbers of windows-PC and Linux ,So need to implement LDAP,RADIUS to manage my nodes. Helping with configurations will help us better ways. B.R. PRANAV MR
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Firewall not starting on system startup

I have enable firewall using sudo ufw enable. But when i restart system, it is getting disabled. I checked /etc/ufw/ufw.conf and it has ENABLED=yes. Here is system config $ uname -a Linux master ...
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software to apache server to manage a big data

I need suggestions for a software to download on my apache server to control the communication between multi centeral unit , multi mobile app (each phone and central unit assocciated with a patient) ...