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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2answers
89 views

how to require sudo to view files?

I have a ssh server. I allow people to connect to it if they want. I do my programming homework on it. I am in trouble with my teacher because people were cheating off it. I need to know how to ...
1
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1answer
309 views

Error 'IO Error: Broken Pipe' when upgrading server from Debian Squeeze to Wheezy

As I am upgrading my virtual machine from Debian 6 (Squeeze) to 7 (Wheezy), I am seeing what appears to be a changelog (screenshot below). So, I pressed the 'q' key to quit and proceed with the ...
3
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2answers
2k views

Upgrading Debian Squeeze To Wheezy - Should conf' files be kept or replaced?

I am currently upgrading my all-new Linode server running Debian 6 (Squeeze) to 7 (Wheezy) this way: Updating current system: sudo apt-get update && sudo apt-get upgrade Replace all ...
5
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2answers
9k views

Ubuntu Server Continuously “goes to sleep”

I am running a web server at home using Ubuntu 11.4 (maybe? I can't 100% recall) on an older AMD 2400+ desktop with 1 or 2 GB of RAM. Sorry I can't recall the details 100%. Anyway, I have a KVM ...
2
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2answers
256 views

Apache server redirects main domain to https

I have this server with multiple domains running CentOS 6.2 and Apache. This server has a SSL certificate installed and working well. Every time I browse to the main domain, without adding http:// it ...
3
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1answer
264 views

What happened to the GLP OpenGL extension?

I need to do headless hardware accelerated server rendering using OpenGL and found out that this is possible with pbuffers and frame buffer objects (FBO). But today these approaches still need a ...
1
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0answers
893 views

NFS sharing is read only

I have problem with NFS sharing. See my exports: /export 192.168.1.11(rw,fsid=0,insecure,no_subtree_check,sync) /export/share 192.168.1.12(rw,nohide,insecure,no_subtree_check,sync) From a client ...
0
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1answer
186 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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2answers
59 views

Knowing if a directory is modified

I have a server online and I am wondering if there's a way to know if some file on the server is modified or a new file is added to certain directories. For example, I have this ...
2
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3answers
1k 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 ...
0
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1answer
100 views

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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2answers
3k views

Change default path for when I SSH in to CentOS server?

I have a CentOS 5.7 web server, and I want to change the default place I land in when connecting using SSH. Currently I land in /home/username, and I want to land in /home instead. I've gone in as ...
0
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2answers
327 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
votes
1answer
4k 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 ...
7
votes
3answers
1k views

How to setup linux server for headless use?

Consider a headless server like this: A typical x86 box at a remote location, which you can remotely initialize with a stock - say - Ubuntu image. After it is initialized you only can login via ssh - ...
7
votes
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 ...
3
votes
2answers
6k 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.
2
votes
1answer
895 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 ...
0
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1answer
671 views

Reccommendations for a wireless print server supported on Linux?

I have found it difficult to research a wireless print server which will be supported on Linux. I use Debian 6 and Ubuntu 10.04 (also Windows 7 64 bit, Vista, and MACOS Snow Leopard). Everyone in my ...
1
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0answers
92 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 ...
1
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0answers
330 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
95 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 ...
1
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1answer
160 views

Can I run several TKL appliances on one server box (eg, HP Microserver)?

I'm interested in by Ubuntu-based TurnKey Linux (TKL)'s many (apparently) ready-to-use, FOSS appliances. Is it possible to create one server box (without virtualization) that runs more than one TKL ...
0
votes
1answer
277 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 ...
19
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7answers
1k views

Good Introductory resources for linux

Are there any good tutorials or resources I can read so that I am not confused by basic things like 'how to search all files in a directory and below for a given string', or 'how to find out how much ...
2
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2answers
508 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 ...
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4answers
62 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
67 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. ...
1
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1answer
240 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 ...
1
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0answers
90 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 ...
3
votes
1answer
443 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 ...
1
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1answer
103 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 ...
11
votes
4answers
1k views

Accidentally executed sudo rm /* on a remote server

I accidentally executed rm /* while logged in as root in a remote Ubuntu Server and deleted pretty much all bash commands and currently I can neither log in via ssh or ftp to restore the files (and ...
4
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 ...
1
vote
1answer
545 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 ...
3
votes
1answer
50 views

Can servers be synchronised to share the same configurations?

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 ...
1
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1answer
77 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 ...
2
votes
6answers
890 views

Linux server monitoring software

The dedicated server I'm looking after started to crash occasionally, I suspect because of overload, so I need some performance/resource based monitoring software, preferably with web interface, ...
2
votes
1answer
179 views

Unable to host a server with Xpra, only connect to an existing one

I've downloaded and installed Xpra from their distribution hosted on winswitch. However, when I try to run it on my server I'm getting: This xpra install does not support starting local servers. ...
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1answer
619 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?
0
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1answer
96 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 ...
1
vote
1answer
90 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 ...
1
vote
2answers
745 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 ...
3
votes
3answers
2k 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?
1
vote
1answer
418 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 ...
2
votes
0answers
212 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 ...
3
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0answers
364 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 ...
-3
votes
2answers
555 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 ...
4
votes
1answer
650 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 ...
0
votes
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 ...