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

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Similar method to /etc/init.d

I have set my script to run using the /etc/init.d method. All works good. The problem is that my script does packet capturing and when it restarts the machine after say the crond is loaded then it ...
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2answers
167 views

Intrusion system suggestion specifically for Centos 6.4 [closed]

We are trying to evaluate a good possible intrusion detection package specifically for centos 6.4. So far Ossec looks promising. Any other based on others experience.
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325 views

Connecting to KVM on a GUI-less CentOS 6.4 using MobaXterm

I followed the directions at this question: Installing KVM on CentOS 6.4 without GUI (yet) But I'm not sure which feature (there are many!) of MobaXterm I should use to connect to the KVM. On the ...
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1answer
202 views

Does CentOS 5.9 need Grub to run on hardware RAID?

I'm doing a fresh install of CentOS 5.9 x64 on a server with 8 disks in RAID5. At some point during the install, it gave me the option of configuring Grub, or not bothering. I chose not to bother, ...
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1answer
51 views

Is there any way to deploy an virtual machine software via command line on centos3

I have a centos3 based legacy distribution with all the desktop environment removed. I have only access via command line. I am now asked to run a centos 6.1 distribution on a virtual machine on this ...
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977 views

How can I disable or limit disk cache memory usage globally?

The disk cache takes too much memory in my OpenVZ VPS. How can I disable or limit disk cache memory usage globally? I am using CentOS 6.4.
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3answers
2k views

Reinstall package in CentOS

I am trying to install a perl package and getting the following dependencies error: [user@localhost Downloads]$ rpm -Uvh ImageMagick-6.8.4-9.i386.rpm error: Failed dependencies: libltdl.so.3 is ...
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1answer
800 views

wget hangs AFTER download complete, on exit_group

I am running CentOS release 6.3 (Final). This issue occurs for every VM on my server. When connected over SSH, wget hangs after download certain URLs. I am running the following command: wget ...
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216 views

emacs fonts from ssh not as good as locally installed

How can I have the same emacs fonts and antialiasing configuration that I have in my local Ubuntu 12.04 also working when I open an emacs session via ssh to a CentOS 5 system? EDIT: I didn't get an ...
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2answers
2k views

increasing a logical volume

I need to increase the logical volume of the var directory, the maximum size of var right now is 10GB, I need to make it 50GB. I have a Centos 6 server. The output of df -h is: Filesystem ...
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1answer
547 views

netinstall media of CentOS 6.4 is broken?

I couldn't find a way to customize the partition schema during installation of CentOS 6.4, all these 3 options lead me directly to the "confirm disk change" screen. Was it configured to be so? ...
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2answers
5k views

CentOS doesn't see USB device

I'm running CentOS 6.3 inside of VirtualBox and am having trouble seeing my USB 2.0 thumb drive. In VirtualBox I go to Devices, USB drives and can capture my connected thumb drive. I've created a ...
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600 views

CentOS 5.9 | Program Listening on Port, Causing It Not To Bind

I have a game server running on my CentOS box that binds to port 28960, now when I restarted the game server it stated that it can't bind the port because its in use, but its obviously because the ...
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3answers
4k views

Create swap partition after install

I already have parititon contain data under lvm enviroment with centos 5.8 output of fdisk -l root@server [~]# fdisk -l Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, ...
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2answers
88 views

Problem accessing an Apache-hosted folder

I'm running Centos 6.2, and Apache. I'm running into an error to do with access rights/permissions when trying to navigate to a webpage. I'm trying to go to the URL http://localhost/repos, but I get ...
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1answer
602 views

Is the maximinm value of network.http.pipelining.maxrequests still 8?

I've detected some slowness in Firefox 17 under Fedora 18, so I decided to modify some configuration options. So, the question is: Does someone know if the maximum value of ...
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2answers
166 views

public key authentification doesn't pass, why?

I'm trying to connect to Server with ssh and id_rsa key. That key is only key in authorized_keys (just added with ssh-copy-id) When i do connect, server ask doesnt end with keys but always ask for ...
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3answers
2k views

CentOS Live CD won't install server

Sorry if this is a very nooby question, but it's my first time trying CentOS and I'm installing from Live-CD. I want to get a server up and running in VirtualBox but during installation no option for ...
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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 ...
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1answer
2k views

Giving apache user same permissions as root only on specific folders

Not sure if this is possible but is there a way to grant the Apache user same level of permissions (ownership) as root only on specific folder(s). Why I need this: We have a CentOS 6.2 server with ...
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1answer
3k views

Centos 6.2 static IP: only getting IPV6 address and need IPV4

I installed a Centos 6.2 min install. I have edited /etc/sysconfig/network-scripts and I have ifcfg-eth0,eth1 I have tried to setup static IPs but I only get IPV6 address back on both adapters and ...
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2answers
557 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 ...
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1answer
269 views

Where to find this specific source (centos 2.6.18-53.el5PAE)

okay all my looking around on the normal kernel site ftp can't find it. I need specifically, the PAE version. I am compiling virtualbox and if you don't use the right source you get this lovely: ...
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1answer
179 views

Compiling Source Code Error

While I'm compiling a open source project on Cent OS 5.5 I'm getting error "cc1plus warnings being treated as errors". Why and how to solve this problem.
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749 views

mon linux monitor install on centos - can't find glib.h although present

I am trying to install the linux_monitor package under Centos 5.5. When I try make I get: make[3]: Entering directory `/tmp/linux_monitor-2.0RC3/src/server' if gcc -DHAVE_CONFIG_H -I. -I. ...
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397 views

Problem with RAID5

I have a CentOS server with RAID5. Every time RAID5 re-syncs my server stop working. The hosting company stopped the httpd service so that RAID5 can re-sync itself, a process which can take as long as ...
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2answers
14 views

moving a file to a folder with root privileges in CentOS 7

I am reading a tutorial that wants me to place a script file called script.sh into a folder called /etc/profile.d/. However, when I try to save the script.sh file in that directory, the gedit tool ...
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1answer
26 views

linux boot stick being ignored on windows 7

I am trying to install CentOS server on a machine that also runs Windows 7. Towards this end: 1.) I created a 100GB "Unallocated" partition using the Disk Management tool in windows 7. 2.) I ...
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1answer
53 views

Editing lines in a file using a bash script?

I am creating a bash script that installed VSFTPD / FTP. After the installation some configuration is required in the "/etc/vsftpd/vsftpd.conf" file. This includes making sure the following lines are ...
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2answers
44 views

CentOS 7 hostname will not change

I have two CentOS 7 VM's running in virtualbox. On each of the machines I want to set the hostname and a static IP address. VM1 works just fine. VM2 does not. I did the same thing on both servers so ...
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1answer
44 views

CentOS 6 drbd is not available

In CentOS 6 (6.6), the drbd package is not available, neither from the extras repository. There is some information on the Net, like configure-drbd-centos-6-5, which I assume will work on CentOS ...
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1answer
43 views

Does all packages included in CentOS Everything ISO get installed along the base system?

The Everything ISO for CentOS is significantly bigger than the regular DVD ISO because it contains a lot more packages. Question: are these extra packages all installed automatically when I install ...
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71 views

Route Client Traffic Through VPN Tunnel

I have configured a vps following this tutorial, the server and client are successfully connected and can ping each other, server is at 10.8.0.1 and the connected client (android-OpenVPN Connect) get ...
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2answers
43 views

How to get the ~/.bashrc to work in the native terminal application in Centos? [closed]

The problem I had was to get the .bashrc and .bash_profile and/or .profile scripts to execute by default when using the native Gnome terminal application. I found a number of references which told me ...
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1answer
49 views

Auto code completion in GEdit and VIM, for C++

Being a Visual Studio fan, I am just wondering if I can have same feature in GEdit and VIM. PS : I’m new to VIM and currently using CentOS and Ubuntu.
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1answer
131 views

service command does not work in centos 7

I used to use service command for restarting, reloading, and checking status of service on centos 6.5 like below: $ sudo service nginx restart OK $ sudo service nginx status ...
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2answers
69 views

How to start teamspeak server on reboot as specific user

Linux version on the server is Centos 7.0. Teamspeak server runs with this command: ./opt/teamspeak3-server_linux-x86/ts3server_startscript.sh start My server doesn't have 100% uptime. Therefore, ...
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3answers
59 views

Change login user account when accessing server through Putty

I am a very new systems administrator. I have been hired in as a junior and came from a Windows administration back ground. I have about one month of Linux experience. I have a lot of resources that ...
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1answer
80 views

How to open root directory on second HDD?

My situation is very specific. I've applied chmod -R 777 / on my CentOS 7 server, so my system screwed up on next reboot. I took server HDD home and connected it via SATA cable to my home PC. Now I've ...
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1answer
32 views

Memcached on a webserver

We host a Magento webshop hosted by Amazon EC2, and we have speed issues. We're currently looking at moving to another provider. We found one hosting provider where we have a test account now. Speed ...
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1answer
159 views

How to surpress audit daemon rotating log messages?

On a CentOS 7 system messages like these are logged several times a day: Sep 24 00:11:42 example.org auditd[756]: Audit daemon rotating log files Sep 24 00:26:23 example.org auditd[756]: Audit daemon ...
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2answers
77 views

What is the difference between installing software as root versus user?

I just installed CentOS 7 with Gnome desktop. In doing so, I created a root password, and added a user. Now I am logged in as the user. I like to install MariaDB server, PHP, and other software. To ...
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1answer
940 views

Unable to install ATI Catalyst drivers under CentOS 7

I'm getting an error running ./amd-driver-installer-14.20-x86.x86_64.run # ./amd-driver-installer-14.20-x86.x86_64.run Created directory fglrx-install.xjgOcJ Verifying archive integrity... All good. ...
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3answers
223 views

Gnome 3.8.4 can I upgrade to Gnome 3.10?

I'm using Centos 7. gnome-shell --version Gnome Shell 3.8.4 does this mean I'm using Gnome 3.8.4? can I upgrade to Gnome 3.10? Are there any how-tos?
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2answers
169 views

Editing /etc/init.d/mysql to remove mysql.sock automatically

I am running MySQL on a CentOS release 6.5 (Final) virtual machine. It is used for testing Joomla. The phyiscal host reboots frequently, which is fine. The VM, however, does not perform a clean ...
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1answer
2k views

What is the default idle timeout for OpenSSH?

I can't seem to find an answer to this simple question, which I need for some compliance documentation. On a default install of CentOS 6.5 (OpenSSH 5.3p1-94.el6), after how long of being idle will ...
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1answer
314 views

Dual boot Ubuntu 14.04 and CentOS 7.0

Problem in installing Ubuntu after CentOS 7.0: I have a laptop with a hard disk around 170Gb. After installing CentOS 7.0 I tried to install the Ubuntu 14.04 alongside with the CentOS 7.0. The Ubuntu ...
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1answer
433 views

Trying to install 32-bit java plugin on Centos 6.5 64-bit mozilla firefox

Long story short, my employer's webstart VPN requires 32-bit java to launch. I managed to get this working on a 64-bit CentOS 5.6 vm, but I cannot remember what I did or it's not working on 6.5... ...
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1answer
187 views

Google App Engine alternative for CentOS, Fedora, Ubuntu?

I have written WebRTC Apps which is Python and Google App Engine. Google App Engine is not freely available to use for production release, so I am looking alternative of it for CentOS, Fedora. Can ...
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1answer
54 views

Other Programs Cannot Connect To MySQL

So just recently when installing php-fpm, I had installed a few MySQL packages with it (I believe). I already had mysql installed. However now when any of my programs attempt to access the database, ...