CentOS is an Enterprise-class Linux Distribution derived from Redhat Enterprise Linux sources freely provided to the public.

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2answers
2k views

USB memory stick failing to mount - Not Authorized

One of my customers uses a machine running CentOS 6.4 with Gnome 2.28.2. Whenever he plugs a USB memory stick or external hard drive into the machine he gets an error pop-up that simply states Unable ...
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0answers
291 views

CentOS VPS not starting after installing zPanel

I've had some trouble earlier installing zPanel, but then I was told that I've been using the wrong package, I was supposed to use the 32-bit version, but kept trying with 64-bit. After figuring that, ...
0
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1answer
2k views

Apache fails to start after changing cert and key

The problem appeared after I changed https certificate and key. sudo /etc/init.d/httpd restart shows this: Stopping httpd: [FAILED] Starting httpd: [FAILED] Apache's error_log: [Tue Dec 03 ...
4
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2answers
4k views

Strange error message during CentOS 6.5 installation regarding disk containing BIOS RAID metadata?

While attempting to use an old 40GB HDD to setup a kind of junky though usable Athon 1GHz system I ran into the following error during the HDD identification/partitioning phase of the installation: ...
2
votes
2answers
663 views

yum update presents hponcfg-4.2.0-0.x86_64 conflict

I am in the process of trying to get Cacti installed onto an HP DL360 running Centos 6.3. Running yum update presents me with a few updates but when entering y it returns an error. How can I solve ...
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0answers
361 views

how to set up ldap and trac

I have set up kerberos authentication with trac which works well. Now I want to use AD groups and users for trac permissions using the trac plugin Configuration for LdapPlugin. I have been following ...
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2answers
260 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
4k views

How to troubleshoot No Sound on CentOS 6.4 w/ USB headset?

Have a new Dell machine with a fresh install of CentOS 6.4. I have a headset hooked up via USB, but no sound. I'm not sure CentOS is recognizing my sound card -- or maybe it's not recognizing the ...
1
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1answer
153 views

trac svn python bindings messed up rebuild python

My trac and svn used to work it still does if i click on the links many times. How ever it complaines of he followign and i am not sure what to do i have followed ...
0
votes
1answer
315 views

How to debug a device that changes from /dev/ttyUSB0 to /dev/ttyUSB1 at will?

I have a device plugged to a CentOS server that changes randomly from /dev/ttyUSB0 to /dev/ttyUSB1 and vice versa. The device I'm trying to connect is this one. How can I debug this?
1
vote
1answer
77 views

rpmbuild library register for 'requires'

Big Picture: I am building an in-house rpm for a customized php. I build an rpm which works, but generate library requirements that I can't seem to meet without using 'nodeps', which I want to avoid ...
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0answers
470 views

CentOS memory allocation

I was running my VPS with CentOS on 1G memory, but I saw the memory was getting "full" so I had 1G extra installed. This VPS is one I rent at a hosting company. That company did most of the ...
4
votes
4answers
1k views

enable SMART for HP hard disk

I would like to use SMART to perform a health check of my hard disk. I have an HP server of 4 years ago I believe. Everytime I try to use the following command smartctl -a /dev/sda I got an error ...
1
vote
1answer
3k views

Unknown DAV provider: svn

I did something wrong On my CentOS 5.9, I did the following: cd /usr/local/directadmin/custombuild ./build rewrite_confs But now I get an error restarting httpd: [root@1332 conf]# service httpd ...
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vote
2answers
3k views

Where is the error page location of squid proxy server?

I'm using squid proxy sever on my ubuntu 12.04 LTS. Where is the error page location so that I can customize it..
0
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1answer
69 views

What is transaction check in Yum installation

What is the "Transaction Test" that will be done during installation using yum? Please explain with details..
0
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1answer
301 views

iptables - why the stun, turn ports are not working to allow end points to access the server?

I have this iptables where all working except tcp/udp port 3478 and 5349. $ cat /etc/sysconfig/iptables # Generated by iptables-save v1.4.7 on Thu Nov 21 10:21:41 2013 *filter :FORWARD ACCEPT [0:0] ...
2
votes
1answer
3k views

MySQL permission denied error even after setting security context for SELinux on VM

I have MySQL installed on CentOS (detail versions given below). My OS is a VM machine and not a physical machine, the directory /data/mysql is a local disk (virtual). I suspect I might need to do some ...
1
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1answer
96 views

foomatic-configure producing weird perl warnings

I am using CentOS 6.4 and trying to use the 'foomatic-configure' for print information and am receiving some weird errors: Perl: v5.10.1 foomatic: foomatic-4.0.4-1.el6_1.1.i686 Command line: ...
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0answers
80 views

Configure Cent OS 6.4 so that desktop persists after closing VNC session?

I want to configure my newly bought VPS to be able to automatically boot into the Xfce window manager and let users connect to it via VNC and still keep the window manager running after the user ...
2
votes
1answer
2k views

Where are the CentOS 6.4 documents?

I'm only able to find up to version 5 on CentOS.com: http://www.centos.org/docs/ Even though CentOS 6 was released back in mid-2011..
0
votes
1answer
106 views

Is it possible to have a seperate firefox profile for root?

There's a shared office PC that employees can use to surf / look up information on, etc. There are times when it would be convenient for me to use the same PC to check my email / log into secure ...
0
votes
1answer
163 views

Centos 6.4 (64) skype 4.2 no sound notification

Everything works fine. I can hear and others can hear me. But no sound notification. In options -> sound devices "Make a test sound" button is disabled. Other button show "PulseAudio server (local)". ...
0
votes
1answer
251 views

How to rebuild /etc/cron.d on CentOS?

I installed an RPM on a CentOS machine that was supposed to merge its own files contained in a /etc/cron.d structure with the current /etc/cron.d. However it replaced the current contents. I believe ...
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1answer
787 views

Centos 6.4. building rpm for cups 1.7

I try to build rpm from source by running rpmbuild -ta cups-1.7.0-source.tar.gz --without dbus but get Processing files: cups-1.7.0-1.x86_64 error: File not found: ...
3
votes
3answers
11k views

CentOS boot time screen resolution

I'm trying to set the screen resolution in /etc/grub.conf using vga= on the kernel line: vga=788 I'm using CentOS 6.4. That command should set the screen resolution to 16bit 800x600 according to ...
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2answers
2k views

Telnet login prompt very slow on Static IP only, possible rDNS issue?

I've switched my CentOS machine from DHCP to static routing, using telnet to connect to it has gone from practically instantaneous, to taking around 30 seconds for the initial login prompt to display. ...
3
votes
1answer
1k views

Granting access to a restricted git shell

I tried setting up git-shell on our CentOS (6.4) system (after getting this working correctly on Ubuntu 13.10, maybe cross platform hot mess?) my /etc/passwd shows git:x:500:500:Web Archive ...
4
votes
2answers
14k views

Set Static IP in CentOS 6.4?

Most guides seem to revolve around modifying ifcfg-eth0, which doesn't exist on my system.. [root@Azaz07]# vi /etc/sysconfig/network-scripts/ifcfg-eth0 [root@Azaz07]# ls ...
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2answers
807 views

SSH will not make a local connection without password prompt

While trying to set up a loop back ssh I am getting prompted for a password after a pub key install, this is a CentOS 6.4 server. ssh_config (grep -v ^# /etc/ssh/sshd_config | grep -v ^$) is here: ...
2
votes
1answer
547 views

Command(s) to install tempfile on CentOS 6.4

I'm looking to install the package for tempfile but am not finding it? possibly use mktemp but I'm not sure if there is a difference in behaviour besides a dot notation in the temp name? $ tempfile # ...
0
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1answer
1k views

CentOS 6.4 Kickstart bootloader problem

I am installing CentOS 6.4 via a kick start file that looks like this in my build: # install the bootloader (GRUB) bootloader --location=mbr --driveorder=sda --append="crashkernel=auto" After the ...
3
votes
1answer
2k views

How can I fix the issue where Add/Remove Software never asks for my password?

Using CentOS Release 6.4 x86 when I go to System > Administration > Add/Remove Software and try to add software or refresh the package list, I immediately get the following error: Authorization ...
1
vote
1answer
2k views

Why FreeRADIUS service won't work on Centos?

I have installed FreeRADIUS server on centos via yum successfully, but I couldn't start radiusd service. when I run as root user and exec the following radiusd -X an error is occurred. [root@userAAA ...
0
votes
1answer
376 views

mount: special device /tmp/cdrom does not exist - CentOS kickstart %post section

I am upgrading an installation from CentOS 5.5 to 6.4. I am having troubles with my kickstart file in the %post section while mounting /tmp/cdrom during the install: The following configuration in ...
0
votes
1answer
477 views

FFMPEG Conversion Fails

Bad file? I'm very new to FFMPEG so how can I better debug and trace these issues? ffmpeg -i /home/videospace/public_html/labo/lion.3gp new_video.flv ffmpeg version N-57647-g1880294 Copyright (c) ...
2
votes
3answers
116 views

How do I find out which RPM was used to install PHP?

I have PHP installed on a server and I'd like to know which RPM it was build off of (webtatic or remi). How do I find this out. Also, how would I find out if and when that changed?
1
vote
1answer
143 views

Can only get one network to be accessible from outside

So here's a quick overview of my setup: I purchased a new Mac Mini server and I am hosting it with a Mac Mini co-lo facility. At first I had them keep OSX installed and I was using VirtualBox to ...
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1answer
99 views

CentOS 5 hplip newer version

I am attempting to install a newer version of HPLIP on a CentOS 5 server to all support for a newer printer. However I have been unable to do this so far. I found there was an updated package on ...
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vote
2answers
128 views

Monitoring outbound server http header information?

What tool / function can we use on our linux server running CentOS to monitor the http headers that are sent from our application to another application on a different server? Looking for http header ...
1
vote
1answer
363 views

CentOS installation rpms 5.5 vs. 6.4

I am migrating from CentOS 5.5 to 6.4 and have a custom installation that installs specific RPMs. The problem I running into is that some RPMs from CentOS 5.5 are no longer in the 6.4 distribution, ...
0
votes
1answer
619 views

Trying to install numpy, nltk to python 2.4 on CentOs 5.10 with multiple versions of python installed - python 2.4 and python 3.3

I've inherited a project on a hosted server and I'm trying to install and import numpy and nltk into the project. The OS is centOs 5.10 and the web app uses web.py. There are two version of python ...
1
vote
1answer
792 views

run a php script in centos and time and timeout

I want to run a php script in centos ( /usr/bin/php file.php ), and it takes long time to execute,and in the middle of executing , it stops running , and does not give me any errors. and I'm sure that ...
6
votes
2answers
5k views

GLIBCXX 3.4.15 on Centos 6

I need to install GLIBCXX 3.4.15 on my Centos 6 version (to run a server for a game on Steam). I've googled around and had several websites where they installed programs where the error appeared where ...
2
votes
1answer
256 views

GlassFish/Tomcat security issue between domain users in linux server (alternate docroot issue)

Let's suppose we give to different users(clients) different domains (one domain for one user) in our glassfish application server for their work. This glassfish works in centos 6 server. Every user ...
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0answers
156 views

Listing previous logins through sftp

Hello people of the stackexchange, I am having a little difficulty trying to find a location of a particular log file which i'm hoping someone on here could help me with. What i am trying to do is ...
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vote
1answer
176 views

In Centos, where is the default or global tmux configuration files stored?

I haven't used tmux in awhile and I forgot where is this installed. how can I find out where this is installed and which default / global configuration file is being loaded?
4
votes
1answer
1k views

What's wrong with this udev rule?

I'm reading through this link in trying to make the appropriate rule to make the BSG device nodes have group ownership of wheel and permissions of 0660. This is the rule that I have: [user@mylinux ...
4
votes
1answer
488 views

Windows Changes File Permissions in Samba File Shares

I have mounted an external USB drive that is used for file shares on CentOS. All of the clients access the shares are Windows XP or 7. Within Windows, I use the "Manage your credentials" feature in ...
2
votes
1answer
93 views

update gnome in centos 6.4

my current version of gnome is : 2.28.2 and I want to update it to version 3. is there a way to do that ? I searched a lot about this problem , but all of the results is about installing gnome on a ...