Server is a computer program running to serve the requests of other programs or a physical computer dedicated to running one or more such services.

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What is a remote config server?

I found myself enabling one of my computer on LAN to connect to a server through port 1236. A check on the list of services show: bvcontrol 1236/tcp rmtcfg # Daniel J. Walsh, Gracilis Packeten remote ...
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3answers
2k views

Run local scripts on multiple servers using sudo user through a script

I have about 100 remote servers. I want to manage all my servers using one terminal server to update , run commands with sudo privileges. I need to have one main script that takes another test script ...
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2answers
409 views

Simplest screen echo server?

What is the simplest way to do the following thing? Run a program which will open specified port, listen for it, and display whatever it receives. Also if type something -- then send back to ...
5
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1answer
5k views

isc-dhcp-server fails to start at boot

I have been running the isc-dhcp-server fine for quite a while. A few days back after an update, it fails to start. I found a few more people reporting similar problems but that was from 2009. I was ...
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2answers
398 views

Virtual Wireless Access Point

Basically, I want to be able to connect to a wireless network from my laptop. Then, I want my virtual machine to acquire internet access via a bridged connection from ETH0 of the VM to the host’s ...
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2answers
943 views

Port fowarding and load balancer in ubuntu server 12.04

I am looking to create a load balancing server. Essentially here is what I want to do: I have a public IP address, lets say 1.1.1.1 I have a second public IP address, lets say 2.2.2.2. I have a ...
2
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1answer
985 views

How do I make a registered domain name resolve to a local/private IP address

I have a Debian Linux server running on my local network. I also have port forwarding set up on my router so that computers outside my network can use my domain name and get to my website/FTP/SSH ...
5
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3answers
8k views

Bash script to detect when my server is down or offline

Background : I need to receive an alert when my server is down. When the server is down, maybe the Sysload collector will not be able to send any alert. To receive an alert when the server is down, I ...
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1answer
195 views

Intruder nature detection by opensource tools like tripwire

I want to use different kind of intrusion detection tools like OpenSource Tripwire. Please suggest me some tools which can provide me some additional information to that provided by tripwire? ...
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3answers
312 views

Make Apache view hidden files (Solaris)

Is it possible to make an Apache server like this Apache/1.3.41 Server at user.it.uu.se Port 80 display hidden files (i.e., those who start with a dot) in a specific directory? I have some ...
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0answers
94 views

Wi-fi management & billing

I want to setup a wifi management & billing using linux server. But I don't know where to start. Is there any guide on how to do this? For example... When user connect to my access point, it will ...
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0answers
356 views

Ubuntu Server goes to standby mode

I am using Ubuntu Server 12.04 in a virtual machine (VMware Workstation) and it seems like the system goes to standby, at least the first request on a webserver installed on it takes quite long and ...
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0answers
113 views

Best way to migrate a mail server?

I have a Plesk panel mail server with used hard disk space of 480GB out of a total of 900GB. I would like to migrate the plesk panel and data to a new server on raid 1 hard drives(600GB). The mail ...
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1answer
296 views

Simple jail for user with open-ssh [duplicate]

Possible Duplicate: Restricting an SSH/SCP/SFTP user to a directory Can I confine my users to their /home/%u directory using simply open-ssh configuration? I did the following from what I ...
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4answers
63 views

Availability of software during update?

Imaging I am running a mail server, e.g. exim4 (or a database, a syslog daemon...). Now, while updating this package I would assume the application has to be stopped or at least restarted after ...
1
vote
1answer
279 views

nginx + php5-fpm + htdocs on USB

None of the configurations that I've looked up can help with setting up Nginx to serve PHP files on a mounted USB folder. I'm currently getting file not found when I try and access a PHP file on the ...
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0answers
93 views

printing to “One Single CUPS Server” can not find queues if 'ServerName' is a CNAME

Running "OpenSuSE 11.4" with "cups-client-1.4.6-6.1.i586" installed, I try to use one single CUPS-server to do all my printing jobs / to manage my queues. In YaST -> printer I've selected [x] Do ...
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1answer
462 views

Bot requesting odd resource in apache logs

While studying for the RHSCA exam I set up my first home server and quickly found that bots had already started requesting commonly vulnerable files. It was alarming at first, then just purely amusing ...
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1answer
120 views

How to limit the number of messages sent through a mail server?

I am running a small server on a LAN and do not expect more than a couple dozen emails an hour or so. A user on the LAN accidentally set off a few thousand emails at once. Is there a tool or setting ...
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2answers
678 views

Apache not responding on port 80 after forwarding port?

I'm trying to set up a web server for my first time. I'm running Ubuntu 12.04.1 and i've installed LAMP. I have also set up a static IP for the server, 192.168.0.111 and reserved it in the router ...
5
votes
1answer
1k views

degraded software raid boot

I've installed Ubuntu 12.04.1 in a new server and set up the 4 hard drives with 3 RAID 1 devices, the configuration is such that the first two drives have md0 (swap space) and md1 (/) with the third ...
3
votes
1answer
55 views

Can servers be synchronised to share the same configurations? [duplicate]

I have three VPS' running on separate hosts. They've had CentOS 5 installed on them at various points and I assume all run with slight variations of Webmin, PHP, MySQL etc. I've started to notice ...
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1answer
79 views

Regarding the server distributions

I am confused as to what defines a "server" distribution against a normal, desktop distribution. What I mean is that if you wanted a corporate server, you might be able to pick just about any linux ...
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3answers
10k views

Why isn't there a server edition for Fedora like Ubuntu? [duplicate]

I was looking for a server edition of Fedora to download, and just found that they don't have one. It's very strange to me. If Ubuntu has both desktop and server editions, why doesn't Fedora follow ...
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1answer
727 views

Change server date using PHP

Is this possible to change Linux server date using php code? Is there any way to give necessary permissions to Apache to do this? What is the procedure to give root permissions to Apache?
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1answer
98 views

Automate checking user submitted files

Since last few days, I'm facing some problem. It's about response to 100 users. Situation goes like this. On one end there are 100 user, each user has unique ID. User is supposed to submit one file to ...
2
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1answer
2k views

Heartbeat 3 binding socket error

I've been tying to install Heartbeat3.0.5+Pacemaker1.0.12 on CentOS 6.3 64bit via yum. The installation seems to be successful, but there is a problem when starting Heartbeat. I put some info related ...
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1answer
91 views

Initiate server script from laptop

I have a server that i can ssh into from my laptop. I want to be able to run a script on my laptop that sends a signal to the server which makes the server initiate a given script there. How do I do ...
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2answers
892 views

Prevent lots of writes on Ubuntu Server running from flash drive

I would like to have a setting, where Ubuntu Server is installed and booting from a flash drive (SanDisk Cruzer Fit 8GB), with two HDDs running in RAID1 and 4 drives running with RAID0 (only 1 drive ...
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3answers
3k views

How to check the operating system of a server remotely?

Is there a tool that takes an IP address and outputs the operating system of that machine?
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1answer
455 views

complicated mpd/ssh setup howto?

I've recently acquired a raspberry pi and plan to use it as a home-computer and web/file-server. The setup I have a pretty big (3TB) HD hooked up to it that has all my music on it. I also have a ...
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3answers
3k views

Execute remote script with local parameter value

How can I automatize this task? 1) You are at A. 2) You ssh into B. 3) You run a script at B, that needs a parameter known at A. First, I thought perhaps I could send the value when I opened the ...
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1answer
423 views

Can /mnt/hgfs/'shared folder' be used as apache root?

I have an Ubuntu Server (12.04) running on my development machine. It is in a VM. I have succeeded with the task of setting up Apache2, MySQL, and PHP. I can access the server from my host browser ...
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1answer
69 views

vpn conntect over an additional server

I (A) want to connect to my virtual XEN-server (B) with Ubuntu OS via vpn. This server (B) should than connect to another server (C). The traffic should be routed from A to C. C is using CISCO VPN. ...
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0answers
249 views

vsftpd: Passwordless authentication to different directory

I am configuring a vsftpd server and the requirements are: I need a user resourcesadmin with home directory /var/www/resources with password authentication and FTP with write access (already done) I ...
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2answers
4k views

How can I set up SSH on Linux to log in password-less?

My Raspberry Pi is running the default Debian image and has SSH enabled. I log into my Pi as follows: ssh pi@<IP-address-of-my-Pi> I have to enter my password every time. Can I somehow make ...
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0answers
463 views

Using Creative Sound Blaster on Ubuntu Server

I just got a Creative Sound Blaster for playing audio wirelessly. I connected it to a virtual version of Ubuntu desktop and just had to go into the sound settings and switch it to the USB and the ...
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2answers
608 views

Which Linux distribution should I use for a Web server? [closed]

I'm going to set up a webserver at home, but I'm not sure what dist I should use. I have used Linux before but I'm not a proffesional. I've been reading about the differences between some of the ...
2
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2answers
645 views

Can't login on OpenSuse: “No logon servers”

I have installed OpenSuse at work, and my admin fixed some problems with my login. The login worked at work, I also restarted PC and tried it after restart, it was fine too. But then I came home I ...
4
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1answer
738 views

How to forward a window (display) to another computer on the network

I'm setting up a media server for my movies. The server is networked and so are a couple laptops/desktops. The server is running the latest Ubuntu (desktop edition, not server). This is the scenario ...
5
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3answers
4k views

How do I switch from Ubuntu desktop to Ubuntu server?

I'm currently setting up a home server using a very, very old PC. It has Ubuntu 11.10 installed on it, but it can't actually handle the GUI. I want to install the server edition of Ubuntu, which is ...
0
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1answer
4k views

Find out exact CPU model, Mainboard, RAM / server model? [duplicate]

Possible Duplicate: Getting information on a machine's hardware in Linux I have an "older" system here, something before 2005. 1) cat /proc/cpuinfo gives Intel(R) Xeon(TM) CPU ...
3
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2answers
7k views

dhcpd: any way to check dhcp pool status?

Once dhcpd (IPv4) is started, is there any way to check its internal pool status? e.g how many addresses are available? I checked man(8) dhcpd, there's no signals/files available for that info.
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1answer
633 views

Hiding files on FTP server

I have an Ubuntu server and I run an FTP server on it. I changed its folder structure and want to restrict access of users to some of the files not all of them in a way that other files be hidden to ...
2
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3answers
327 views

Is there such thing as a “free” equivalent to Microsoft Virtual Server?

As the title says, is there? I'm a student, I'd love to play around with this technology without the fear of my licence disappearing the day I graduate from college (as it might with the Microsoft ...
1
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1answer
415 views

How do I shut down ports remotely without shutting myself out?

I have an Ubuntu 11.04 server in a remote location on another continent, so I have no physical access to it. I only interact with it by ssh (and scp), and intend to only ever interact with it that ...
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1answer
734 views

Allowing an entire subnet on Ubuntu server 11.10

I am trying to allow all hosts in my subnet to connect to a server I have running in VirtualBox with ssh. I have tried several different methods so far, none of which have made any progress. What I ...
2
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1answer
366 views

“error: no such device” at boot in Ubuntu Server 11.10 with Raid1

I have a configuration of 4 HDD's as Raid1 2 pairs of 2 HDD's. First Raid1 pair is for system, so I just made an 40GB space for swap, and the rest of it for the root, the second pair of Raid1 is for ...
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2answers
3k views

Is it a good idea to run freenas 8 (inside virtualbox) on a lamp server?

I am redesigning my home network setup (specifically my nas and server), and recently asked a question about running a lamp server and freenas 8 on two separate machines. However, in the spirit of ...
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2answers
1k views

How to configure DNS on Fedora 16?

I use Fedora 16 and I'm trying to configure the DNS but it is not working. I followed this tutorial: http://www.server-world.info/en/note?os=Fedora_16&p=dns&f=1 My IP is 172.31.50.86, I ...