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

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5answers
236 views

Does LAMP Stack have a GUI?

I just bought a VPS server with LAMP. I have SSH access, however no clue how to use LAMP. I used to work with cPanel in the past. So far, when I type the server address I get the default "Apache 2 ...
5
votes
4answers
443 views

Automatically acquire new IP address in new network

I'm running a Centos virtual machine on a laptop using a bridged network connection to avoid double-NAT issues, with the address assigned via DHCP. This works fine until I move the laptop to another ...
1
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4answers
33 views

targeting a specific block with e2fsck to shorten wait

Recently had a LVM'd CentOS 6.5 install get accidentally cold-shutdown. On bootup, it says that the home partition need fscking: /dev/mapper/vg_myserver-lv_home: Block bitmap for group 3072 is not ...
8
votes
3answers
406 views

Using real time kernel headers to compile userspace code vs default headers

Per customer requirements, I installed CentOS 5.6 with the default kernel. With this kernel installed, the time.h file includes the #define CLOCK_MONOTONIC. Now, a real-time kernel was installed ...
1
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3answers
668 views

Virtual Interface Not Showing up in ifconfig?

I am trying to create a virtual interface for the purpose of NameBased Virtual Hosting on my CentOS linux box; please find below is the devices' information:- DEVICE=eth0 BOOTPROTO=dhcp ...
5
votes
2answers
4k views

How to install CentOS 6.4 on Mac Mini?

I have bought a new Mac Mini, and would like to use it as a Linux server. Now I'm trying to install CentOS on it. I downloaded CentOS-6.4-x86_64-netinstall.iso and booted the Mac Mini from a ...
5
votes
2answers
572 views

OpenLDAP Password Policy overlay error while loading

I'm trying to load the password policy overlay but i'm having the following error ldapadd -Wx -D "cn=Manager,cn=config" -f overlay.ldif Enter LDAP Password: adding new entry ...
3
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2answers
267 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 ...
3
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2answers
913 views

Installing python modules for python2.6

On my CentOS 5.8 system (el5 , 64bit), I had python2.4 after OS install and I installed python2.6 now. Now I want to install python modules using yum. But whenever I install a new python module it ...
2
votes
2answers
39 views

Does /var/log/secure log successes?

Short one that I've been unable to find a decent answer for. Centos 5.10 server, trying to trawl through all the logs I can to see what IPs successfully accessed the server. I've been mucking about ...
2
votes
2answers
352 views

SMB Mount To Windows Server Appears to Lock up. Any Ideas?

We are running CentOS 6.3 with all the latest updates. (Attempt to resolve this issue) The Server I am trying to connect to is a Windows Server 2008 R2 box. Though this applies to our old SBS'03 Box ...
1
vote
2answers
36 views

Adding useraccount as root using “usermod -G root useraccount”?

I'm on CentOS. I try to add an useraccount as root using "usermod -G root useraccount". But this does not seem to work. Any way to fix this without having to use visudo?
1
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2answers
232 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 ...
1
vote
2answers
327 views

installing eric5 in CentOS 6.4

I am trying to install Eric Python IDE 5 in my CentOS 6.4. The problem here is even I have installed PyQT4 its again saying that module is missing. what I am supposed to do ? here is the terminal log ...
1
vote
2answers
1k views

CentOS 6.4 Mail Server

I'm trying to install a mail server on my root server. I'm relative new to Linux but not a absolute beginner. There are many many how to's on the internet I tried to get my own mail server with ...
1
vote
2answers
162 views

Distro agnostic init script dependencies

I'm trying to write an init script which will be able to handle basic dependencies (for example, It has to be started (just) before MySQL service starts). Is there a distro agnostic way to write such ...
1
vote
2answers
2k views

Slow start of Midnight Commander on CentOS

Is there any way to prevent mc from taking 10-30 seconds to open? Never seen this with Debian.
0
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2answers
106 views

Yum update problems on CentOS 6.5 minimal as VMware guest

INFO: I am using Windows 7 Pro (64bit) with VMware Workstation version 10.0.1 . I am using CentOS(64bit) 6.5 minimal, for the first time. I am running this from my workplace network, which may use a ...
0
votes
2answers
29 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
votes
2answers
61 views

I'm not able connect internet from vmware player with centos

I installed centos 6.4 and when I installed I set the network config. But somehow centos did not save them. Now I forced server to use dhcp but it is taking wrong IP address and it is not able to ...
0
votes
2answers
68 views

Is there a Lubuntu, Centos equvialent…Centos that runs lxde out of the box?

Are there any CentOS distros that run LXDE out of the box? I want to use CentOS for a server I'm throwing together instead of Ubuntu, but I want to be able to run LXDE as the system I'm using has ...
0
votes
2answers
93 views

yum install mod_auth_token not working on CentOS

On CentOS 6.5 how do I make yum install mod_auth_token work these days? According to my own HOWTO I wrote 12 months back, you used to be able to just type it now you have to DIY it, which is bad ...
0
votes
2answers
111 views

CentOS 5: My Postgresql server version is different with my psql client. What should I do?

I installed PostgreSQL 9.1 in CentOS 5 x86_64 VPS, with these following commands: I specified which Postgresql version I'd like to install, so I choose 9.1 because I want to equate between ...
0
votes
2answers
55 views

how to get data of ntfs to linux?

I have dual boot of Windows 2003 server and Cent-OS 6.X on my PC. I have files in windows environment, can I get those files using any utility to my Linux environment with out using any external ...
0
votes
2answers
147 views

Create a CentOS Guest img over Ubuntu

I want to create a basic CentOS 5.8 system from scratch. for now i build my own img for Ubuntu Guest (debootstrap), my host is a Ubuntu 12.04.1LTS but I don't know how to make for a CentOS, is ...
0
votes
2answers
216 views

Got an error while upgrading CentOS

I'm upgrading my server but an error occurred. Here is the error report: Transaction Check Error: package subversion-1.6.15-0.1.el5.rfx.x86_64 (which is newer than subversion-1.6.11-7.el5_6.4.i386) ...
0
votes
1answer
97 views

Network goes down when LAN cable plugged in

As per subject, I have a Zimbra mail server on Centos 5.5. and the problem is there that when I plug the LAN cable in to the server port all Internet and network services go down. This means the ...
0
votes
1answer
108 views

Version of OpenVPN for Linux kernel 2.4.21 & having iOS client

I have the following requirements: Have OpenVPN version that works with iOS client The OpenVPN version should also be able to be compiled with and work on Linux kernel 2.4.21 (due to business ...
0
votes
1answer
204 views

Samba daemon hammering CPU on CentOS 5.6 VM on bootup

I have a problem where my Centos 5.6 VM is running very slow on my Win7 machine, and looking at top I can see that the Samba daemon smbd is sitting at the top of the list hitting the CPU big time, ...
0
votes
1answer
923 views

Centos 6 stuck at loading splash screen after successful installation

I'm trying to dual-boot CentOS with Windows 7. My current disk layout are as follow:- /dev/sda1 - Windows 7 /dev/sda3 - NTFS partition I created a standard partition for /boot and that was ...
0
votes
1answer
971 views

What caused my CentOS 6.4 box to reboot itself?

I noticed that the MySQL daemon running on my CentOS 6.4 machine was suddenly not running anymore. I checked the MySQL log, but didn't see anything relevant: 121229 22:17:45 mysqld_safe mysqld from ...
0
votes
1answer
1k views

How to remove Oracle Wallet using orapki?

Hi i'm on Centos using oracle 11g And i've created a wallet using : $ orapki wallet create -wallet /u01/app/oracle/admin/DB11G/wallet -pwd WalletPasswd123 -auto_login Now i want to remove it to ...
0
votes
1answer
245 views

Unable to find an option to install CentOS 6.4 (64bit) in command line (linux text) for Asterisk

I am trying to learn Asterisk, so I downloaded the latest CentOS 6.4 (64bit) to install on VMWare Workstation 9. When I started the installation it is not giving any screen to start the installation ...
0
votes
1answer
153 views

VSFTPD Virtual User Group

Currently I have a Running vsftpd server in a Cent OS Machine with virtual users. Users are authenticated using MySQL. The users has all the permissions in their home directory and they are jailed ...
0
votes
1answer
565 views

Setting permissions with FTP

I'm having some issues setting up permissions for FTP. Read another thread on here regarding it, but I wasn't sure if it really matched what I needed. Essentially, right now I've got the client's FTP ...
0
votes
1answer
186 views

gpg-agent fail: undefined symbol gpg_err_set_errno

We started to get some odd issues yesterday; possible due to a yum install gone bad? One of the issues, PS -ef hanging indefinately (actually an ps command that looks at other user state) was fixed ...
0
votes
1answer
507 views

Upgrade OpenGL from 1.2 to 2 for Nvidia GT218 [GeForce 310]

To run my application OpenGL version 2.0 or higher is required. glxinfo | grep OpenGL yields: Xlib: extension "NV-GLX" missing on display ":1007.0". OpenGL vendor string: Mesa project: ...
0
votes
1answer
671 views

How to change terminal character encoding

Today I uninstalled the GUI packages on my home CentOS installation. Now, when the machine starts, I get the login prompt. It acts finicky. Sometimes pressing enter just once after answering each ...
0
votes
1answer
98 views

Cent OS 6.3: How to make places show up folders in tabbed versions (or at least not in a new window)

I moved to CentOS 6.3 recently. The places application shows folders but each folder is shown in a new window. So if I go to 2 different folders and go deep in 3 sub folders, I will have six windows ...
0
votes
1answer
4k views

enable apache mod rewrites to load clean-urls

In CentOS, a2enmod rewrite results in “command not found” but httpd -M lists rewrite module as listed and shared. I'm trying to enable it so can then have these rewrite rule apply so I can switch back ...
0
votes
1answer
2k views

How can I make the NetworkManager work?

I am running a version of RHCE6 on my laptop, and lately I've been trying various stuff about network configuration through command line. Last night, I tried removing the NetworkManager using "yum ...
-1
votes
1answer
42 views

I cannot use yum command and ssh after mount drive.(CentOS)

As the title above, I cannot use yum command after I mount like below. mount /dev/xvdb3 /usr Filesystem Size Used Avail Use% Mounted on /dev/xvda ...