0
votes
2answers
55 views

Game server hosting and security

I'm working on a small controlpanel for a hobby project of mine, which is supposed to set up game servers. But I have some concerns regarding security that I would like some input on. My first idea ...
0
votes
2answers
59 views

Socks5 server on Debian

I would like to setup socks proxy on my Debian VPS. I try to use squid but its to hard for me. I saw a Dante software and think about it. I would like to setup dante to work with the web browser and ...
0
votes
3answers
161 views

How to install postfix for sending mails to admin only?

I have a VPS running Ubuntu 13.10 on Digital Ocean. I'd like to install postfix on the server, but I want it to be able to send e-mails only to my e-mail address whenever a system message wants to be ...
0
votes
0answers
33 views

How do i block USB devices based on device class in Linux

Problem Statement In windows server to provide access to USB devices are managed by GFI EndpointSecurity. Is there any open source tool in Linux which can do the same job. I want to block USB ...
-1
votes
2answers
36 views

What should I basically expect from access to an OpenVZ based VPS? [closed]

I'm going to buy access to an OpenVZ based VPS for the first time. I want to run common software, like apache, irc server, znc, a mail server etc. I'd like to get an idea of how the system will be ...
1
vote
2answers
67 views

Configuring CentOS apache server to default to a specific port for ExpressJS and Node

Completely new to Linux and virtual private servers so please bear with me. I have a webapp built on ExpressJS and NodeJS that runs on port 5000 of my server, accessible via web by typing: ...
2
votes
1answer
214 views

BIND9 as a DNS server refuses requests

I am trying to set up a DNS server on Amazon Linux using BIND9. It has to act as a master nameserver for a lot of domains. I am going desperate... I have imported all of the DNS zone files using ...
0
votes
2answers
253 views

light linux server for small business [closed]

I want to convert my old pc (733Mhz CPU, 40 Gb HD, 256 Mb RAM) to a nexus server(Local Maven repository). I don't need no GUI. I have read about puppy, MacPup and Lubuntu here, but I don't know if ...
2
votes
2answers
332 views

the difference in used hard drive space as shown by df and du is HUGE!

It seems that du discounts the #open files when calculating the disk usage, and this hit me when I saw that df is showing 100% usage, while du says only 40% is in use. when i looked up on this, i ...
1
vote
3answers
50 views

Virtualizing a Low End Virtual Server

I have started to teach the lesser fortunate children in my area about technology and computers in general. Some of them show some real promise and I'm planning to introduce them to Linux and Open ...
0
votes
1answer
1k views

What's the approximate percentage of Linux servers in the world? [closed]

I did so many searches on search engines, but could not find a relevant solution. Is there any research or source that shows an approximate value for servers?
1
vote
2answers
164 views

Unable to chown recursively

I'm using this command: chown root:www-data /var/www/example.com -R but I get an error message that the directory is not listed. What is wrong?
1
vote
2answers
925 views

How to simulate unplugged network cable or down server?

I have simulated network latency with netem and It's great. Now I want to simulate unplugged network cable or when server goes down. I need this to make testing of my application easier and I couldn't ...
3
votes
2answers
7k views

How to display open file descriptors but not using lsof command

Hi I have read Here that lsof is not an accurate way of getting the number of File Descriptors that are currently open. He recommended to use this command instead cat /proc/sys/fs/file-nr While ...
1
vote
2answers
189 views

Can Linux PC serve as network router?

I was wondering if it is possible for Linux PC to substitute router in small networks. I'm not expert in networking so this question may be stupid, but I don't see why one should not use Linux ...
0
votes
1answer
123 views

Altered fstab - no longer able to SSH or access http

I might have done something stupid on my person debian server - I altered the fstab file. I changed udev to dev to try to fix a mounting issue in /dev/sda1 but after I restarted the server, I cannot ...
1
vote
3answers
536 views

SUID permissions - Which is correct?

Trying to secure a Linux server and have little experience with SUID. After executing find / -perm +4000 many programs were discovered. I have seen conflicting advice here and hereon what should ...
0
votes
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 ...
1
vote
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
vote
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 ...
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?
2
votes
0answers
211 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
votes
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 ...
1
vote
1answer
376 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 ...
1
vote
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 ...
6
votes
3answers
12k views

FreeNAS versus a regular (CentOS/Ubuntu) linux server?

I'm looking to build a medium sized (6TB, mini ITX board) server for personal use. Most importantly, it will serve as a seedbox and will store a whole lot of data. I will be accessing the data over my ...
0
votes
1answer
351 views

SIP Server Installation in Linux

CLick Here for Kamailio Sip proxy server installation page I am not able to get Prerequisites , where to download these files ? even if i get how to install the kamailio server where i getting some ...
2
votes
1answer
93 views

What commands should be run when retiring a remotely hosted server?

I have a dedicated server from a friendly host located a substantial distance away from me, so the only access to the machine is SSH. It's a month to month deal, so I don't own the hardware. I'm ...
2
votes
1answer
1k views

How should I set up additional EBS storage on an Amazon EC2 instance?

One of my clients has three EC2 servers on the Amazon cloud, with several attached EBS devices: server 1 and server 2 are ubuntu micro instances, and server 3, the main production box, is a ubuntu ...
4
votes
1answer
2k views

Suggestions for IRC Server

I am planning to setup an IRC server for our internal communication needs. Which of the IRC servers do you guys suggest? Things I am looking for: Should not be very complex to setup Should allow ...
8
votes
1answer
7k views

How can I start the python SimpleHTTPServer on port 80?

I am using this command on Ubuntu but it is starting on port 8080 and I don't have another server running so I'd like it to start on port 80. I saw ways that you could set up a bash script to do ...
0
votes
2answers
475 views

How do I set different directories for different domains on CentOS 5.5 server?

I'm running a CentOs 5.5 server and wanted to know what commands I needed to run to be able to do the following; I have 3 domains on the server - example1.com, example2.com, example3.com I wanted ...
3
votes
3answers
2k views

How do I deploy Firefox Bookmarks for all Users in Network?

I have a bash-script for installing Firefox which is downloaded and executed from every client workstation in the network. The script is on the server and all workstations are running Ubuntu. Now I ...
2
votes
1answer
209 views

Managing disk space on servers

Are there any open source tools to view (and possibly restrict) disk usage per user? I need to track disk usage on a server by user.
2
votes
3answers
788 views

Recommended Resources To Get Started With Terminal-Only Linux Server?

I want to try to setting up a headless (terminal-only) Ubuntu Linux server, and am trying to find resources to get started. I've been a GUI Linux/Windows user for a while now, and have run through a ...
1
vote
2answers
328 views

Multiple dom0's on a single Xen host?

I've recently been researching Xen, and this has come up as a quistion for me. Is it possible to have more than 1 dom0 running on a single Xen host? The reason I ask is that this is very similar ...
0
votes
1answer
488 views

In my Dell R310 server, i would like to install CentOS, but for RAID1 what special care i need?

I have my Dell R310 server to install CentOS latest version, it has 2 hot plug disk drive, about 250GB of each. - But i need to install RAID1 on it. My question is for RAID1 installation with ...
4
votes
1answer
1k views

How to properly prepare a server for power outages?

I have a personal Debian server set up, that I'm able to access in person and remotely, but normally I'm away from it and it's remote. It's on a battery-backup surge protector, but sometimes that ...
1
vote
3answers
480 views

Which is better for product level web server: RHEL/Ubuntu Server/Debian/CentOS

We are planning to setup a linux based web hosting solution, which should include an HTTP server, SMTP server, mongoDB and Java. We want to understand which distribution is better for this purpose. ...
0
votes
2answers
2k views

What could cause network latency on a fresh Ubuntu Server 10.10 install?

I have recently purchased a machine to run an online game server. I put the machine together and have installed a fresh copy of Ubuntu Server 10.10. I have noticed that the game server produces a ...
0
votes
1answer
384 views

Setting a Multi-Terminal Linux Server

So Im a complete newb when it comes to enterprise level linux distros, and linux servers in general. I know my way around Most Linux Desktops, but Im going to be setting up a small Linux Server that ...
4
votes
3answers
1k views

Permissions issues for shared directory on a server

The setup is we have a VPS running Debian Squeeze, and I've set up a shared directory for us to share files. So far I've followed this guide: ...
11
votes
2answers
2k views

Does SELinux provide enough extra security to be worth the hassle of learning/setting it up?

I recently installed Fedora 14 on my home pc and have been working on setting up different server related features such as apache, mysql, ftp, vpn, ssh, etc. I ran extremely quickly in to a barrier ...
8
votes
4answers
743 views

A small challenge to familiarize myself with Linux

I would like to learn more about Linux. I briefly went through a few books and quite a few articles online, but the only way to learn something is to actually start using it. I would like to jump in ...
3
votes
3answers
591 views

How do I choose between Unix / Linux and Windows in a Server environment?

I need a server, and I'm used to windows at home and in the office, but it seems that Unix / Linux is an option, but I don't really know what it is. I don't know which one to get, how do I choose? ...
19
votes
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 ...
1
vote
2answers
1k views

Debian server on a Intel Core i3 and Intel Q57 Chipset - will it work?

I want to build a Debian server (running samba, postfix, apache - without X11) on a Intel Core i3 / Intel Q57 Chipset system. I'm relativly new to the Linux-World but had driver issues already within ...