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

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3
votes
2answers
575 views

Piped input to nano

Why does ls | nano - open the editor in Ubuntu but close the editor and save a file to -.save in CentOS? How can I get nano in CentOS to remain open when reading stdin?
3
votes
2answers
431 views

Make problem with includes [closed]

I am installing imagick-v3.1.0RC2 package on CentOS 5.5. I have ImageMagick 6.7.9-9 installed as well and have a problem on the make step. Problem is that its cannot find included file: ...
2
votes
1answer
1k views

RHEL how to sync network settings between GUI and configuration files in /etc/sysconfig/network-scripts/?

In RHEL, we can change network settings either using GUI or editing the configuration files in /etc/sysconfig/network-scripts/. I would like to know how the network settings (e.g. IP address, ...
3
votes
2answers
4k views

How do I find out if my computer has PAE using Linux? [duplicate]

Possible Duplicate: What do the flags in /proc/cpuinfo mean? I tried installing CentOS 6.3 on my computer only to see a complaint that my computer doesn't have PAE. I am not sure if my ...
6
votes
1answer
544 views

/etc/passwd sql with bash access

I just got a CentOS VPS and was reviewing the passwd file and saw this: mysql:x:498:499:MySQL server:/var/lib/mysql:/bin/bash Is bash necessary for mysql?
4
votes
3answers
754 views

Error when try to install KVM on CentOS

I am trying to install KVM from Installation doc. When I run the command modprobe kvm-intel I get the error FATAL: Error inserting kvm_intel ...
1
vote
0answers
544 views

Can't launch Snort on CentOS 6.3

I have a problem installing Snort on CentOS 6.3 in a virtual environment. When I run snort - ./snort status: Running in packet dump mode --== Initializing Snort ==-- Initializing Output ...
2
votes
1answer
2k views

How to make IPv6 static routes persistent on CentOS?

Static routes are forgotten once the network service is restarted. However, IPv4 static routes can be made persistent by adding them to /etc/sysconfig/static_routes. This file is read by the network ...
1
vote
2answers
523 views

Getting error 2006 MySQL server has gone away on CentOS

I need to import a database into a freshly created CentOS 5 virtual machine. However, whenever I run the import command on the console, it stops working in about a minute and I get the error message: ...
2
votes
0answers
770 views

Can't ping gateway after bridge

I am running CentOS 6.3 with NetworkManager disabled. I was trying to set up a network bridge to try out setting up guests w/ kvm. I was creating a bridge before setting up stuff with kvm, just since ...
2
votes
1answer
346 views

Static IP config no longer persistent in CentOS6

I was messing around with KVM in CentOS 6.3 when I noticed I was having problems with the IP address of my principle network connection (eth0). I backed out my bridge and restored the network-script ...
1
vote
2answers
3k views

Auto Start MySQL and Apache

How does one get certain daemons to automatically startup on a restart of the server? I found this post on Server Fault but I am looking of a more in depth explanation of how getting a daemon to auto ...
2
votes
0answers
791 views

Owner & Group setting for OpenCart install on CentOS 6.3

I'm setting up a development server on a HP microserver with CentOS 6.3. I'm relatively new to Linux and have ran into some issues/confusion. I have the server fully setup/updated with yum. It's a ...
2
votes
1answer
629 views

IPMI does not start up during kickstart-installation

I am in the process of further automating our system-installation on new servers. Main problem here is that the network-devices do not appear in the order we expect them (i.e. first onboard network ...
1
vote
0answers
213 views

Multiple Sessions and 1 is slow

Setup is a Centos 6 x64 server and a Windows 7 client running putty. Multiple sessions are opened to this same server from the same client. Periodically, one of these sessions slows to a crawl and ...
4
votes
1answer
1k views

CentOS 4.8 and glibc 2.5

How would I go about installing glibc 2.5 on CentOS 4.8? I know CentOS 4.8 has been EOL'd, which is all good and well. However, the environment that I am working in is using this version, and will ...
2
votes
2answers
424 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 ...
0
votes
1answer
4k views

Kernel upgrade 2.6 to 3.5.3 on CentOS 5.8 -> switchroot: mount failed: No such file or directory

I upgraded kernel on my CentOS 5.8 from 2.6.18 to 3.5.3 and now it is unable to mount the root filesystem: I could not find any explanation through Google. Can you point me in the right direction? ...
5
votes
4answers
572 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
vote
0answers
548 views

Install CentOS in a VirtualBox to a Compact Flash and use it on a mini PC

I got into a very specific situation and want to get to know your opinions. I have got a mini PC with Intel Atom processor which should run CentOS with an upgraded kernel to 3.x and some ...
0
votes
2answers
558 views

Unable to install Mono 2.6 on CentOS

I have an application that breaks on mono 2.10, so I'm trying to install an older mono instead. I found an RPM and tried to install it, but it won't install (I believe) because the glibc and gcc ...
1
vote
2answers
911 views

How to extend second CentOS 5 partition in VMware

I know this question has already been answered for a primary partition, but what about a secondary? I have extended the space to 30G in VMware. When I perform an fdisk -l, here's the output: Disk ...
3
votes
2answers
314 views

Is it better to partition one drive or use separate drives?

I am a system admin with limited Linux experience, and have been tasked with setting up Cent OS 5.8 64bit install, and creating a template once complete. My main client base will be developers, and I ...
1
vote
3answers
2k views

Root permission - username ALL=(ALL) ALL does not work

I'm a beginner. I'm trying to give my user root permissions, so I edited the sudoers file like this: black ALL=(ALL) ALL "black" is my username. But I still don't have root permissions, and ...
1
vote
1answer
716 views

Centos 6.3 force password prompt on clicking nm-applet tray icon?

I'm using Network Manager to connect to a secure wireless network on a publicly accessible kiosk machine. The problem is, if the user manages to get to the desktop, the nm-applet is accessible by a ...
2
votes
1answer
3k views

Getting config error for yum in CentOS

I'm very new to linux, and I am using CentOS in a VM for program testing. Everything seems to be fine, except for every few minutes I get this error: Error Type: <class 'yum.Errors.ConfigError'> ...
3
votes
2answers
2k views

CentOS: Install packages listed in a text file?

I have an existing CentOS installation which I'd like to install extra packages to. The packages to be installed were supplied to me in a list, one package per line, which looks like: .... ...
1
vote
1answer
839 views

httpd-devel requires outdated version of glibc-common on CentOS 6.3

httpd-devel requires an outdated version of glibc-common on CentOS 6.3 x86_64 and Apache/2.2.15. It wants 2.12-1.80.el6 and I have 2.12-1.80.el6_3.3.x86_64 installed (via CentOS @update repo) Here is ...
2
votes
1answer
6k views

How do I download and launch a JNLP file in CentOS?

I'm using Amazon's GPU cluster to experiment with some HPC java code on CentOS. The Java application is in JNLP format and has a GUI. I've followed Amazon's getting started video, but I'm not ...
2
votes
2answers
1k views

Can readahead-services be safely disabled?

I am just going through the service-list of a server (CentOS 5) - the question will probably apply to other RedHat, Fedora, ... versions, too. Note that my servers normally run in runlevel 3 (no GUI ...
3
votes
1answer
476 views

Kickstart: one network card with DHCP, one with static IP?

I am using Kickstart to automate a CentOS install. I wanted one of the interfaces to have static IP so I wrote - network --onboot yes --bootproto static \ -ip="intended IP" -netmask="intended ...
1
vote
2answers
234 views

Runtime User Privilege Management ColdFusion on CentOS cPanel

I'm needing to understand the correct workflow for managing permissions to allow the ColdFusion 9 runtime user {coldfusion} to have access to user accounts. The germane elements ... Centos 5.8 WHM ...
2
votes
1answer
1k views

PPTP ping client to client error

I installed pptp server on a centos 6 64bit server PPTP Server ip : 55.66.77.10 PPTP Local ip : 10.0.0.1 Client1 IP : 10.0.0.60 centos 5 64bit Client2 IP : 10.0.0.61 centos5 64bit PPTP Server ...
4
votes
1answer
260 views

In my secure log there is a new group added that Im unsure about after adding semanage

I installed semanage onto my CentOS 6.2 box and I was going through my secure log after the install and noticed this entry: Aug 31 22:12:17 xxxx groupadd[12929]: group added to /etc/group: ...
2
votes
2answers
4k views

Linux CentOS 5 SSH User Permission Denied

Today when I try to SSH into my server, I get a permission denied message (same for sftp). It used to work well before, I didn't change any server settings, except I was trying to modify a few folders ...
3
votes
1answer
784 views

Changing firewall settings after installation of CentOS via kickstart

I was trying to install CentOS 6.3 via Windows Deployment Server. And to automate the installation process I used kickstart file in which i provided various details required during installation.Then i ...
0
votes
2answers
818 views

File extension case sensitivity on CentOS [duplicate]

Possible Duplicate: How to clean up file extensions? I'm using CentOS. There are >10M images in one of my folders, which are furthur grouped into subdirectories. The issue is that some of ...
1
vote
0answers
456 views

Unable to run yum update on virtualized centOS 6.3

I am running a virtualized CentOS 6.3 on a Windows 7 computer. The computer (4 GB RAM) is connected to a corporate network. When I run yum update, it shows some progress, then eventually the VM (2 ...
2
votes
2answers
253 views

Is it possible to add CP-1252 support to CentOS?

We have a CentOS backend running server software that is processing files generated by our clients. Many of our clients are Windows users, and generate these files on their Windows machines in the ...
3
votes
2answers
708 views

allow webalizer in selinux (centos)

I roughly followed these instructions: http://library.linode.com/web-applications/analytics/webalizer/centos-5 to install and configure webalizer to run on several VirtualHosts. Unfortunately when i ...
2
votes
2answers
1k views

where to find unhide-tcp for centos 6?

I've got a centOS 6 64 bit server, and have installed rkhunter. I spent some time running scans and tweaking things so that rkhunter throws up no warnings (e.g setting the PermitRootLogin var in ...
1
vote
2answers
17k views

How can I set the time in Centos so that resetting the OS doesn't revert to its default value?

I have a VPS running on Cent Os 5.8 (x86). There are situations in which we are forced to reset the entire VPS (it hangs and the only way to get it back on is to reset it). When we do so, the time is ...
3
votes
1answer
8k views

/proc/sys/kernel/hung_task_timeout_secs error

I am building a CentOS 6.2 webserver on a Hyper-V Cluster and have hit a major issue. The current setup is this: Operating System: CentOS 6.2. Minimal Server Install Installed software includes: ...
2
votes
2answers
103 views

reformat a text file to have all text on one line using CentOS 5.6

I have a 210-line block of HTML that I have stored in a HTML for debugging purposes. The HTML, as you would expect, is formatted accordingly so is stored in the file with spaces and tabs. Is it ...
2
votes
0answers
297 views

Nagios not running notify command

I am in the process of creating a notify command for our Nagios server to notify us via our Kannel SMS sender. This is what I got so far: /usr/local/bin/curl -v -G -d 'username=user' -d ...
3
votes
1answer
55 views

Can servers be synchronised to share the same configurations? [duplicate]

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 ...
5
votes
1answer
1k views

What is SSTP vpn server and how can I run one?

I've read a couple of L2TP and PPTP tutorials on the net and there are just dozens of "running PPTP/L2TP on Linux" guides available out there and I successfully made packages like open-swan or pptpd ...
4
votes
1answer
3k views

How can I setup a SOCKS4 or 5 proxy on CentOS 5.8?

I live in Iran and due to its restrict censorship, We all have extreme difficulties accessing normal sites and services. So I thought this would be a great idea to setup a proxy server on my VPS, so ...
0
votes
1answer
4k views

How to install freetds on centos 6

This error occurs to me when i install freetds on centos Machine. What is the problem?? This is Error appears when i installed freetds i installed unixODBC but with version 64 bit How can i Solve ...
0
votes
2answers
3k views

Winbind PAM.D AD Groups, CentOS 5, Allow Only?

I'm attempting to create a configuration, where users in specified AD groups can log in. I'm having trouble stopping every AD user from logging in. I've been doing this though /etc/pam.d/sshd/ but ...