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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How can I tell if lack of memory is causing these crashes?

I have a tornado web server running a flask application that connects to a postgres 9.3 database on an ubuntu 12.04 box. The application has been crashing intermittently and I am trying to understand ...
3
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2answers
168 views

Updating PHP to Gaurd Against Mayhem Malware

How will making sure my PHP version is updated thwart the Mayhem Malware? Will updating PHP on my Ubuntu server prevent the Mayhem Malware from being able to make it onto the server, prevent it from ...
2
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0answers
313 views

Centos 7 and VNC access right?

UPDATE: I posted on the Tiger VNC forum and someone suggested that this may be a result of PolicyKit (now called PolKit, I believe). Does anyone know how to change this policy? These are all ...
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1answer
30 views

What's the default server root path (CentOS7)

In /etc/httpd/conf/httpd.conf line 36 the ServerRoot is set. Mine is : ServerRoot /etc/httpd But this returns a syntax error when I try to start httpd service. Can anyone give me the default ...
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1answer
36 views

How can I recreate a VT100 environment and connect an Esprit 250C Terminal?

I have an Esprit 250c Modular Color RS/232 Terminal "Intelligence Unit" ( overview here, and pdf of features here ) I would like to make it work as a text-based tty terminal, maybe VT100 as it ...
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1answer
31 views

How can I administer a server if USB disabled?

I'm looking to disable USB via the kernel for a high-performance server. How can I effectively administer the server, if problems occurs if USB isn't enabled? Without USB, keyboards and mice ...
3
votes
1answer
39 views

Error creating ext4 file system

Recently I purchased a Cubietruck Cubieboard 3, and I'm trying to copy Lubuntu server from the builtin NAND memory to a hard disk. I can create a partition successfully, but when I go to format the ...
2
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0answers
18 views

Remote File Memory Mapping [migrated]

I was given this task to implement an API with these definitions below which allow processes to memory map sections of a file located on a remote server. I am also required to implement a ...
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1answer
82 views

how to disable log files for root login? [closed]

I don't want to disable all logs in Debian only ones that record when root logged in and for how long. when I issue last command in terminal, I get my IP address, etc, I want to disable this. when ...
2
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2answers
36 views

Any interface for building a server in Linux Xubuntu. (not desktop)

Is there any interface or program that I could install on my Linux Xubuntu that would help me set up a server using the terminal as little as possible?
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1answer
91 views

Recommended Linux Distro for 'MMO' Server [closed]

Given its UNIX ancestry (the de facto standard for mainframes, back in the days when I first learned programming), using Linux as the OS for an experimental MMO is something of a no-brainer. That ...
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0answers
22 views

how to install a lftp program on centOS

how to install a lftp program on CentOS and use it to transfer files between servers. I need some help on how to transfer files use lftp. I used the below command but got an error as bad command. ...
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1answer
14 views

Re-routing request and response to server behind a VPN

My situation is as follows: I have a server (A) set up with a VPN connection to a third-party server (B). I have a collection of other servers (C, D, E...) that share the same private network as my ...
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vote
2answers
69 views

is there a way to keep a session alive even when logging out? [duplicate]

While I am always logging into a CentOS server for simulations it got me thinking: why can't I keep running the simulations even if my session is closed? I know that when a session is ended or a ...
1
vote
1answer
54 views

Netcat (nc6) - Minimal IPv6 only TCP Server and Client

Im am trying to set up a basic IPv6 only echo-server using netcat (or rather nc6). Client and server are both in the same local network. However, the client quits immediately: IPv6-Server: $ nc6 ...
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0answers
13 views

Trying To Get Data From Server HDD

I had two CentOS 6.5 servers that I was running using the Plesk control panel. I have moved and decided not to use them no more but just buy my hosting. My new ISP blocks port 80 and the cost is ...
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1answer
22 views

Proper location to install services

I originally posted this question over on AskUbuntu but it didn't get any traction so I'll ask here. In ubuntu or linux in general is there a "correct" location to install services that you download ...
2
votes
2answers
77 views

Command similar to netstat -np but grouped by state and PID?

Is there a command similar to netstat -np but grouped by state and PID? I'd like to know the current count of server connections in a particular state grouped by Programs. similar to, 102 squid ...
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0answers
67 views

Can’t figure out Samba file share permissions as needed.

I’m in the final project class for my degree and my group has to have a Linux server that supports a Windows environment. With the files in the file share need to be read only, can be edited and then ...
2
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1answer
93 views

Most reliable way to check for connected client?

I have an embedded Linux OS developed from scratch using Yocto. This talks to a Windows XP/7 client. The embedded OS runs a DHCP server and gives an address to the client. The problem is that the ...
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1answer
963 views

make[2]: *** [sub-make] Error 2 make[1]: *** [all] Error 2

I tried to install MADWIFI on my OpenMediaVault-Server. Any more information needed? I get this error, every time i enter make: root@NAS2024:/media/5703066A59887FF7/Dsys/madwifi-0.9.4# make Checking ...
6
votes
3answers
1k views

Have I been hacked?

I run a dedicated server, where I noticed a high CPU usage recently, and checked the processes. It appears someone (mick account) was mining on my server. How is this possible? The process is below. I ...
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0answers
79 views

can't receive mails to thunderbird via postfix local server

A small introduction. I have a SMTP server ( Haraka - http://haraka.github.io/ ) on port 25 and a local postfix server on port 9267. I intercepts mails in Haraka and then I send them to my postfix ...
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1answer
38 views

Can I switch to another process in another tty# terminal from an ssh terminal?

Here's the deal. I have a Linux Mint 15 server running a web server, an ssh server, and a minecraft server. When I go back to college after the summer, I want to leave my machine at home (6 hrs away) ...
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2answers
76 views

Hardware requirements for building a Debian server that will run as ltsp, vpn, and fileserver

I will be building a server based on Debian that will have several functions in a small office (5-10 users). The primary function will be as a file server, but I would like to set the office up to ...
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2answers
43 views

Will I utilize graphics hardware if I run X on the server?

Will I utilize graphics hardware if I run X on the server? If not, then what is it there for? E.g. Dell PowerEdge R210 II has integrated Matrox G200eW with 8MB memory on board, and some of the ...
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1answer
75 views

Multi-user text mode runlevel in Ubuntu

I use Ubuntu as a server, and I want to change its runlevel to be full multi-user text mode (like init 3 in RedHat). Using runlevel command, I see that am running N 2 which is Graphical multi-user ...
2
votes
2answers
1k views

What Linux distro is best to be used as a media server for remotely storing and accessing movies and music on a network [closed]

I have a spare computer laying around and about 10TBs of movies and music on various hard drives. I have my self and 4 other people in my home. I am interested in setting up some form of file/media ...
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0answers
86 views

Raspbian Firefox-Sync Server - Can't find URL

I'm trying to create my own (local) firefox-sync server in combination with apache 2 on my raspbian (kernel version 3.10), but firefox-sync is complaining about my specified url ...
5
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0answers
135 views

CRON Permission Denied [closed]

I have a Debian 7. 3 Server with WebMin installed. I configured a cron job to run every minute as root user, so I run the command crontab -l when I'm logged in as root it shows: * * * * * ...
3
votes
3answers
107 views

Internal Server Error nginx

I'm trying to install and get running Tendenci on a DigitalOcean server. Tendenci is this open source association management software: http://tendenci.com/ I've followed the instructions here to the ...
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1answer
51 views

troubleshooting bip proxy server configuration: FATAL: mkdir($HOME/.bip/logs) No such file or directory

I am trying to set up bip on a proxy server (ie AWS EC2 instance - a virtual private server) and when I try running it with the command: 'sudo /usr/bin/bip -f .bip/bip.conf` from my /home/user ...
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votes
3answers
355 views

Is it possible to have an outgoing SMTP server when port 25 is blocked?

I have a Debian machine (actually a Raspberry Pi) that I would like to use as a rudimentary, outgoing-only mail server over a residential connection, just for kicks. Port 25 is blocked. I would like ...
5
votes
2answers
98 views

Killing X-related processes when CrashPlan is running

I am currently running Ubuntu Server 12.04, but this applies to all flavours of Linux really. This server does a bunch of things and is controlled remotely via ssh. Some time ago I have installed ...
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2answers
287 views

Apache Tomcat not working

I am a Linux beginner and have CentOS 6.4 installed on VMware. Recently installed Java SE8 and Apache Tomcat server but I cant't connect to the server by using `localhost:8080' browser says Unable to ...
0
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1answer
55 views

Unidentified network connections

I have an external-facing ftp/webserver (with virtual hosts) running Ubuntu 12.04LTS, and I have some concerns about some network traffic I'm seeing. Some background. I tried to be as preventive in ...
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0answers
83 views

Why did my debian server crash?

I have a debian server newly installed yesterday evening. I used an image called debian-7.0-amd64-minimal from my hoster. Just installed apache2, mysql, php, vim, lynx and configured a few webpages. ...
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0answers
75 views

Get user login name and address on bad login attempt [Dovecot]

Background I am trying to develop a method to ban users who exhibit strange behavior when logging into Dovecot by obtaining their POP-ID/login name and IP address. I want to send that information to a ...
2
votes
1answer
46 views

Obtain pop-id or IP address when client logs into Dovecot server

Background I have been doing some research on the Dovecot mail server documentation on ways to get client information when a client connects to the server. I am interested in using these to program an ...
1
vote
1answer
49 views

Daemons fall into what category?

Above system call, there are library routines, utilities and applications. Do daemons fall into any of these categories or they have their own category?
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vote
3answers
114 views

How can one make a laptop remain pingable and continue running its daemons even after the lid is closed?

I'm running Ubuntu 12.04 server on a laptop, and I'm pinging it from another machine. Whenever I close the lid, the pings stop getting responses, and when I open it again, they resume receiving them. ...
1
vote
2answers
75 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 ...
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votes
2answers
370 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
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0answers
136 views

How to use Ipfire as a router and modem ? red network problem!

I have Installed Ipfire Linux On an old pc and I have configured green network with A network card and the same for the red network, I want to use this server as modem and router in the same time (I ...
0
votes
1answer
43 views

How to issue a warning to administrator (when the administrator issues a system restart) when user has process running

Background I work on a development team and for each project we have a different server setup to emulate the environment of our customers. It can be hard to keep track of what I was doing on each ...
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0answers
35 views

How to customize Dell PowerEdge 2970 LED info screen via CentOS?

As shown in the photo below, the Dell PowerEdge 2970 as an information screen on it. I have CentOS installed. Is there a way via the OS to change this data? If so, how? Thanks in advance!
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1answer
81 views

Recursively copy apache openmeetings within red5 folder on linux

I just installed openmeetings for first time on centos 6.5 and it was working but couldn't figure out why it had a folder full of identical files to my /usr/local/red5 I mean I just can't understand ...
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votes
1answer
78 views

Understanding interface forwarding with VPN

I have a server with static IP address that I rented (Debian on it), and I have a server with a server at home which I bought and setup as home server (with Ubuntu Server). What I would like to do ...
1
vote
1answer
545 views

Single command to login to SSH and run program?

Is there a way to structure a single command to login via SSH to a remote server and run a program on the remote login shell? In the OpenSSH manual, it reads "If command is specified, it is executed ...
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0answers
76 views

How to install and configure Dynamic VLAN Server?

I have below setup: Firewall: Fortinet 240D Core Switches are 2 one is Juniper EX 4200 & second one is EX 3300 I want to configure a Dynamic VLAN Server on Ubuntu Linux 12.04.3. Kernel and ...