CentOS stands for Community ENTerprise Operating System, the most popular Linux distribution for web servers with almost 30% of all servers using it. Third-party software is not included in the base.

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2answers
247 views

CentOS 6.6 nVidia driver and CUDA 6.5 are in conflict for system with GTX980

I am installing the CUDA toolkit and nVidia driver on a machine with GTX980s and CentOS 6.6. According to nVidia I need a different CUDA toolkit (6.5-19 instead of 6.5-14) than normally offered on ...
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1answer
12 views

Is there a way to rip DVDs & CDs on headless CentOS box?

Has anyone set up headless DVD & CD ripping on a CentOS box? I’ve seen a few posts and threads about other operating systems, but nothing about CentOS / Fedora / Red Hat, and nothing recent. I’d ...
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1answer
2k views

Install CentOS on top of Ubuntu (dual boot)

I have a Ubuntu desktop and would like to install CentOS on top of it as a dual boot. The machine has two drives, each with one partition. I don't want to risk harming my Ubuntu installation. I'd ...
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3answers
3k views

iptables syntax to forward remote desktop requests to a virtual machine on CentOS host

I can rdesktop into a VM running Windows XP hosted on my CentOS 5.4 machine from the hosting machine and work just fine using the private address (192.168.122.65), but I now need to allow remote ...
2
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3answers
4k views

Cant get squid proxy to work

i need squid proxy on my centos server. But i just can't get it to work. I did yum install squid. Here is my squid.conf file (i removed all comments): acl all src 0.0.0.0/0.0.0.0 acl manager proto ...
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0answers
13 views

Script does not start when OS start|reboot

I have a file at /etc/init/pdoneVendorBroker.conf with the following content: description "PDone Vendor Broker" start on runlevel [234] stop on runlevel [0156] respawn exec php ...
1
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2answers
8k views

Version `GLIBCXX_3.4.15' not found in CentOS (in file /usr/lib/libstdc++.so.6)

I try to use a program and I get the following error. /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found Under /usr/lib64 the libstdc++ I see is libstdc++.so.6.0.13 (and a soft link). ...
2
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2answers
3k views

Simplest way to check for dynamic IP change

What would be the easiest way to find, with a script, if my IP address has changed? Background info: I have a standard home cable modem connexion, and my ISP assigns me a dynamic IP. It changes ...
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0answers
10 views

Is there a “lowriter” command equivalent for CentOS 6.4 (Final)?

I would like to know if there is a command, that can be run in a terminal in CentOS, equivalent to the lowriter command found in Ubuntu? I’m running CentOS 6.4 (Final).
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1answer
30 views

Determining needed repository for software

I am a beginning linux user (centOS currently). I tried to install the terminator terminal application. I understood that it is not in the default repositories of cent-os but it should be in the ...
11
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7answers
48k views

How to install pip and easy_install on CentOS

I tried to install pip and easy_install on my CentOS but could not find them. How can I install them? Also, I have two versions of Python, 2.4 and 2.7. How will pip make sure to link newly installed ...
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0answers
32 views

Totem Videos unable to play MOV (Failed to search for plugin)

I'm trying to play file.mov file with Sound & Video -> Videos (3.8.2) on my CentOS 7: $ file file.mov Create Meeting using IS Task room.mov: ISO Media, Apple QuickTime movie $ cat ...
2
votes
2answers
3k views

CentOS 6 - Inodes full - can't delete folder containing files

I have a CentOS 6 server at rackspace with 40GB of space. My server kept crashing with 'no space left on device' errors but there is over 50% free. When I run df-i this is the output: /dev/xvda1 ...
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4answers
1k views

CentOS 7 ESXi/VMware Hang on Boot

I installed CentoOS 7.0 1406 on a VMWare ESXi 5.5 hypervisor. I installed "Sever with GUI" and selected KDE. However on boot I get the following messages in under a second, before the process tops ...
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0answers
14 views

Requirements to create a .rpm [closed]

I want to create a .rpm file. I want to know the following. Is creation of .rpm file os specific? My ultimate goal is to create a .rpm file for ubuntu, but my vm is on centos. Can someone link me ...
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0answers
9 views

How to set up Qmail to accept joining email list via Mailman LISTNAME-join@DOMAIN?

My configuration: CentOS 5.8, Plesk 11.0.9. I am trying to make my mailing list accept another way of joining a list. That is to join the Mailman mailing list by sending email to ...
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2answers
2k views

Creating a USB stick for installing centos 6.x using DVD1 and DVD2 iso files

First, we create 2 partitions on the USB stick that is let's say 16GB. first partition is let's say only 1GB and the second partition is the rest of what is available. after we "w" write the ...
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1answer
22 views

Cannot install Guest Additions on CentOS virtualbox

Windows 8.1 host, have previously successfully created a Ubuntu virtualbox on it. Now I wanted a CentOS box. Choose Redhat 64 bit and created a virtualbox. Downloaded an iso called ...
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0answers
25 views

Add module to nginx after installation

Hi i did install nginx with this command on centos 6 sudo yum install nginx and it work but i need to compile wit rtmp module so How can I find the path to make some changes ./configure ...
13
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3answers
29k views

yum install gcc-g++ doesn't work anymore in CentOs 6.4

Today installed CentOs 6.4 fresh new on my workstation. I wanted to install g++. With my surprise I didn't succeed by using yum install gcc-g++ The thing is that even by doing a search I don't ...
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0answers
24 views

How to slice video in remote http server using ffmpeg?

I want to slice video from remote host . i am using following command to do this ffmpeg -i https://s3-us-west-1.amazonaws.com/path/to/video/messi.mp4 -ss 00:00:03 -t 00:00:08 -async 1 cut.mp4 ...
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1answer
11 views

Dozens of ssh-agents listed under top

I noticed this morning that our server was running slow so I ran a Top command sorted by mem and found a few apache instances running nothing out of the ordinary but I noticed several pages worth of ...
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0answers
52 views

Dependencies error while installing teamviewer in centOS 6.4 64bit?

Hello I am using centos 6.4 64bit. i am trying to install teamviewer. i've downloaded teamviewer rpm from teamviewer site. when i run rpm -ivh teamviewer_10.0.37742.i686.rpm it shows me failed ...
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1answer
1k views

Is it possible to install an over 2TB HDD CentOS on Hetzner?

Wanted to just check here before I open a ticket at Hetzner. I just got a server from Hetzner with 2x 3TB. I want to set them up in a RAID 0. I’ve ran the “Installimage” command once in rescue-mode, ...
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0answers
8 views

1 chroot sftp user that is able to traverse all other chroot sftp users files/folders

I have a chroot environment that I have setup on CentOS 6. We have users for all of our trading partners and I would like to create an internal user for another department that can sftp in and only ...
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0answers
11 views

Cannot acces in centos 7.0 in virtualbox any pendrive

System is up to date, I did everything as answered here How to access USB pendrive on using VirtualBox? and have not any results. What could cause such behavior?
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0answers
16 views

Sharing folder from centos 7.0 using samba fails

I've installed samba, set selinux config to disabled, configured sharing folder following this q&a: Using Samba to share a folder from a Linux guest with a Windows host in VirtualBox. My centos 7 ...
1
vote
1answer
19 views

Issues with SAMBA starting, stopping and restarting on CentOS 7.0

I’ve installed SAMBA on CentOS 7.0 (recently updated) using yum install, and when trying start, restart or stop system returns following type of message: Redirecting to /bin/systemctl stop ...
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0answers
17 views

CentOS 7 will not allow SSH local tunneling for port 80

I am trying to tunnel the remote port 80 of my CentOS 7 Server to my local PC through putty. Nevertheless, I seem to be unable due to security restrictions. Is there a way to loosen them and to allow ...
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2answers
15 views

Create a Samba share for guests

Software versions: CentOS 6.6 x64 Samba 4.0.0-66.el6_6.rc4 (from YUM) Problem: I am trying to create a Samba share on my CentOS server for guests/unauthenticated users. Using the configuration ...
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0answers
51 views

Why am i getting execute binary file error?

i am getting following email every 10 min. as I own the VPS. I am not expert in linux and am learning to manage linux servers. Please help me why am i getting these emails and how to stop them or how ...
1
vote
1answer
27 views

How to override view and display a message (Linux)

I'm currently running a CentOS environment which provides HTTP service. It is connected to a LAN and only local users can access it. If, for any reason, the local DNS fails in any way, the users may ...
0
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1answer
38 views

CentOS 7 - NVidea Graphic Card not switching to Intel Graphics

I have a notebook ASUS N46CB with CentOS 7. This notebook has two graphic cards: an offboard NVidea Geforce GT 740M and an Intel Graphic Cards 4000. When I'm using Windows, the graphic cards are ...
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0answers
21 views

Starting rpcgssd on CentOS 7

I'm running CentOS 7.0.1406, and have problems with NFSv4, authenticating using krb5p. Neither idmapd nor gssd would start automatically. I could fix the former by doing systemctl enable nfs-idmap. ...
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1answer
23 views

Issues with KVM switch and xrandr

I've got two computers routed through a VGA KVM switch to a 1920x1080 monitor. The input and output of the KVM are VGA. On one of the computers, there is only a single DVI-I output, so I've attached ...
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1answer
321 views

Intel Wireless WiFi driver for Linux on Dell Inspiron 17 (7746, Early 2015) CentOS 7 Laptop

So I recently got a new laptop from work, and I'm unable to get the wireless drivers to work in CentOS 7. ########## wireless info START ########## Report from: 13 Mar 2015 13:47 EDT -0400 Booted ...
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1answer
1k views

Add windows partition to grub2 boot loader in centos 7

I had windows 7 installed on my laptop. Then I installed centos7. Installation completed successfully, but when I reboot I can see only centos and centos recovery. I did not see windows partition. ...
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0answers
14 views

How to know which user removes other users files in same group in my CentOS server?

I have found out that there is a anonymous user in my CentOS server that removes some files that they have write and execution permissions for that group, So I am searching for who is performing this ...
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0answers
27 views

CentOS 6.5 fail on install

I've tried to install centos on my pc and the installer throw the following error: Formatting Failed An error was encountered while formatting device /dev/sda1 Details: invalid device especification ...
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4answers
9k views

Unable to access the internet in centOS from a static IP

I'm trying to setup a centOS server with a public static IP address but if I try and ping the router (192.168.1.1) I get "Network is unreachable", if I try and ping google.com I get "unknown host ...
0
votes
2answers
46 views

Ubuntu 14.04 LTS with Centos desktop look and feel?

I'd like to install an up-to-date Ubuntu distro (14.04 LTS) at home since it is much easier to get desktop applications; however, I'm using Centos 6 at work and I'm used to (and prefer) the desktop ...
0
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1answer
50 views

CentOS installation error - No more mirrors to try

I have currently gotten my parts for my new home-build server, but I've come into an error installing CentOS 6.6 (minimal 64bit). I am installing 6.6 instead of 7, due to OpenVZ not supporting CentOS ...
2
votes
2answers
5k views

How to access shared folder between CentOS 6 and WinXP under vmware player 4

Based on Sharing Files between CentOS 6 and Windows Systems with Samba I am able to follow until section of "Accessing Samba Shares". however, my system is WinXP and I don't see CentOS 6 icon at all. ...
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1answer
3k views

domain MX record not found while installing Zimbra

I am getting this error: DNS ERROR resolving MX for localhost.localdomain It is suggested that the domain name have an MX record configured in DNS Re-Enter domain name? [Yes] named file: $ttl ...
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2answers
6k views

Making Google Chrome 35 work on CentOS 6.5

I am trying to install Google Chrome 35 on my CentOS 6.5 . After googleing for few hours I found that Google has decided not to support EL 6 release anymore. Due to which I get following error. ...
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4answers
5k views

CentOS installing jre/jdk error

[root@jony source]# sh run.sh Error occurred during initialization of VM Could not reserve enough space for object heap Error: Could not create the Java Virtual Machine. Error: A fatal exception has ...
4
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0answers
45 views

No browsing issue on PPTP VPN Server on CentOS 6 64bit

I am trying to setup a VPN server in CentOS 6 64-bit. I used the first 4 steps of following document to setup the server in How-to-setup-your-own-vpn-with-pptp. And I successfully managed to setup ...
0
votes
1answer
58 views

How can I disable FTP access for users

I want to temporarily disable the FTP Access of the FTP users which are added from Cpanel I have tried chsh -s /sbin/nologin aadmi which says "chsh: user "aadmi" does not exist." Tried sudo echo ...
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0answers
158 views

CentOS 7 ownCloud 8.0.2 nginx WebDAV

I'm trying to setup private evernote alternative via ownCloud and TagSpaces. At the moment I'm failing to bring the WebDAV to run. The control panel complains that it is not set up properly and I ...
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3answers
3k views

Which keys to use to copy and paste inside CentOS guest on MAC

Which keys to use to copy and paste inside CentOS guest on MAC. I am using VirtualBox on my MacBook Pro running CentOS 6.5 as a guest... I am trying to copy and paste some text in centOS (the guest) ...