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

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5
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1answer
296 views

SELinux is preventing /opt/google/chrome/nacl_helper from getattr access on the file /etc/passwd

Is this a bug or a real security concern? It appears to have been discussed but I still don't understand why this is happening and what is being done to address the root cause (I am not going to ...
5
votes
1answer
7k views

How to update glibc to 2.14 in CentOS 6.5

I want to install Android NDK on my CentOS 6.5 machine. But when I ran the program, it says it needs glibc 2.14 to be able to run. My CentOS 6.5 only has Glibc 2.12 installed. So I tried to update ...
5
votes
1answer
2k views

How to create a git repo using Nginx?

I've a CentOS 5 server at domain.fr. I am trying to set a subdomain so that I can use it with git : git.domain.fr My repositories are in /home/git (example /home/git/repos.git) I've installed ...
3
votes
1answer
189 views

How did my default file permissions get changed from 666 (before umask settings) to 04501

I have an installation of CentOS 6.5 that suddenly started having issues with dealing out file permissions on new or recreated files. when I create a file with touch, instead of the usual 644 or ...
3
votes
1answer
187 views

Setting up domain with multiple servers

I am setting up a small web hosting service for my clients. I have my dedicated server which will be the shared server to host clients websites using WHM/cPanel. I have a separate VPS server that I ...
3
votes
1answer
248 views

How to get gnome to run /etc/gdm/PostSession/Default when using XRDP w/ VNC

I use Microsoft's Remote Desktop Client (mstsc.exe) to connect to a linux server with GNOME as my desktop. I've set up /etc/gdm/PostSession/Default to execute some steps on cleanup - which works when ...
3
votes
1answer
589 views

Make RPM Satisfy Dependency Requirements of Other Installed Packages

So, I am installing a java app that I wrote which uses jnetpcap. This requires libpcap of at least v1.0.0. My CentOS 5.8 only has libpcap 0.9.4, which is required by other installed packages. I've ...
3
votes
1answer
510 views

Properly configuring symmetric active NTP?

I'm trying to configure two NTP servers to be peers to each other but I have no idea how to tell if it is working or not or whether my NTP configuration is even correct. I've put a simplified view of ...
3
votes
1answer
449 views

XEN stop all virtual machine when shutdown

I am using XEN on CentOS 6.5 64 I want a way to stop all virtual machine when XEN server shutdown I build service call in stop xm shutdown -a but not working #!/bin/bash # chkconfig: 2345 95 20 # ...
3
votes
1answer
903 views

ioctl: invalid argument for HDIO_GET_IDENTITY

I wrote a program to get the details of hard disk drive using HDIO_ ioctl calls. For writing program, I'm referring Documentation/ioctl/hdio.txt in kernel source(2.6.32). Here is my main part of ...
3
votes
1answer
5k views

CentOS 6.5 Login Screen GDM Issues

I have a few issues with the GDM login screen. I am using CentOS 6.5 and installed GNOME. I was able to change the background of the login screen by replacing the default.png image on the system. ...
3
votes
1answer
406 views

Intermittent ssh denial

The main server in my network (nothing less...) plays tricks with its ssh connectivity. It is a CentOS 6.4/64 (runs as KVM-based virtualization host with a dozen VMs on it). It receives its IP via ...
3
votes
1answer
165 views

Why my SSDs are in /dev/hdx instead of /dev/sdx on CentOS 5.9?

I have two SSDs Kingston SH103S3240G plugged on SATA ports of my Intel Server Board S3000AH. The SSDs apear like a PATA device (hdx instead of sdx) on my CentOS 5.9. I'm having problems related to ...
3
votes
1answer
2k views

SELinux - allowing rsyslog open/read access to some files

So I've got three files I need rsyslog to open in order to forward the entries to another server. SELinux is preventing this with the following error: type=AVC msg=audit(1371186588.768:1324460): ...
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0answers
52 views

How to add Public IP to Cent OS

I am trying to configure a Public(Static) IP in Cent OS 6.4. For this, I made a copy of eth0(added local IP, so that I can connect the system to Internet) and named it to eth0:0(added Public IP, so ...
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0answers
1k views

CentOS 6.5 File system permission?

I am wondering, i have installed CentOS 6.5 Live-DVD in my company PC. After all the LAMP installation is done, am having a trouble with the File System permission settings. In the File system ...
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0answers
447 views

Change screen resolution of Xenserver Console for a CentOS VM

I need to increase screen resolution to 1024x800 for my XEN console. I tried to place vga=791 at the end of kernel line the file /boot/grub/grub.conf but it seems that most of the boot arguments ...
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0answers
1k views

Set Up New Locale On CentOS 6

I am trying to set up a new locale for my centos server environment. Here is currently shows for locale -a command: en_AG en_AG.utf8 en_AU en_AU.iso88591 en_AU.utf8 en_BW en_BW.iso88591 en_BW.utf8 ...
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0answers
97 views

Problems connecting to IRC server from VPS

So I'm running a CentOS 6 VPS that I've got irssi installed on. I'd like to run irssi as a permanent connection to an IRC server so I can log in from anywhere and not lose my conversations. Irssi ...
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0answers
520 views

Postfix not responding to telnet

I am doing a Postfix installation on CentOS 6.5 I can't get # telnet localhost 25 to do more than this: Trying ::1... Connected to localhost. Escape character is '^]'. EHLO ^] telnet> quit ...
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0answers
33 views

Internet working but not all of LAN!

I have recently installed CentOS 6.5. system is behind a firewall (institutional access) with an IP address, say, 10.50.28.99. It is not detecting (pinging or connecting via ssh) computers with ...
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0answers
138 views

how to install yoono-desktop?

Just now i download yoono-desktop from http://www.yoono.com/desktop_features.html.While trying to install this app it showing error [root@localhost mpatil]# yum install yoono-desktop Loaded plugins: ...
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0answers
307 views

php Mails not send with in domain

My setup : Our current server 90.0.0.50 [example] which is containing domain testdom.com. testdom.com's MX record points to Google mail. Due to some issues we need to host our domain on some other ...
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0answers
256 views

Not able to install Nautilus Terminal

I am using centOS Release 6.4(Final) and GNOME 2.28.2. System information is Linux localhost 2.6.32-358.11.1.el6.x86_64 #1 SMP Wed Jun 12 03:34:52 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux I ...
0
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0answers
114 views

CTRL meta key 'sticky' in GUIs over X11 forwarding from CentOS to fedora

Despite numerous problems, I managed to get X11 forwarding working from a SSH server running on a CentOS host to a Fedora client (changing various settings and finally fixing it by installing a ...
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0answers
590 views

Issues mounting a NTFS share on Centos 6.3

We have a web server running on Centos 6.3 and we intend to mount a shared Windows drive (Windows 2008) so that we can do our daily backups on to the shared drive. This is how I am mounting the drive ...
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0answers
587 views

Linux won't install on RAID set: disks “contain BIOS RAID metadata, but [are] not part of any recognized BIOS RAID sets”

I plugged a Q-Tec 340R ATA-133 IDE RAID card, with two IDE connectors and support for up to four IDE drives, into an old P4 machine, attached two hard drives and managed to set up RAID0 and install ...
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0answers
139 views

How to determine the sequence of ordering certificates by browser?

I did a Mutual Certificate Authentication implementation with OpenSSL and Apache Web Server on CentOS platform. To simple explanation see this diagram: ---------- | ...
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0answers
2k views

Cent OS 6.4 UEFI Dual boot

i'm really a beginner to Linux trying to study for RHCSA certification here. I have Windows 8 installed on UEFI BIOS. When i installed Cent OS, installation went smoothly and then after restarting, ...
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128 views

Installing Ossec on an existing centos 6.4 machine

I have an existing machine running centos 6.4. Is it ok to install now the Ossec or it's not worth any more as the machine is already running for few months. Which is the best mechanism to install ...
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1k views

gnome-terminal won't launch because it crashes every time

gnome-terminal worked this morning, and I haven't installed any software or changed any OS configurations. Now every time I try to open a terminal window, I get an error dialog: The application ...
0
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0answers
124 views

PBX randomly loses network connectivity and restores itself

I'm using a QBX appliance, which is just a microATX desktop system with FreePBX connecting to asterisk and some other slapped together stuff running on CentOS 5.4. It's horribly out of date (which I ...
0
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0answers
1k views

CentOS, Django, mod_wsgi permission error

Running CentOS 6.4, Django 1.5.1, and mod_wsgi 3.2. I've set up a simple server configuration but when I restart the httpd service I get the following error in the logs: (13)Permission denied: ...
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0answers
506 views

Trouble communicating with FTDI FT245RL on ttyUSB0. works fine on Win7x64

I purchased a Sainsmart 4 channel USB relay board which seems to be based on a FTDI FT245RL chip. I should be easy enough to use. when you plug it in it appears as a serial port (VCP). You send it ...
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0answers
179 views

uploading from Netbeans to remote CentOS server failed

I have a php web application on Netbeans on my Ubuntu , and server is CentOS on a virtualBox . Suddenly uploading to server stopped and I'm getting these errors for non-root user : Failed: file ...
0
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0answers
66 views

How can I add PAM functionality in netkit-rsh-0.17

I am using CentOS. In my project, that is working on a network, I need an rsh utility. I downloaded netkit-rsh-0.17 for that and until recently all worked fine. But now I found that this utility ...
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0answers
156 views

Booting 32bit CentOS from external HDD on Lenovo IdeaPad Y580

I've got Lenovo IdeaPad Y580 with a 64bit CPU and I would like to boot it from my external Toshiba HDD with a 32bit CentOS 6.4 installed on it. However all my tries ended up with kernel panic: not ...
0
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0answers
120 views

User installation emacs 23 on a centos 5 with system-wide installed emacs-21.4-20.el5?

I would like to install my own copy of emacs 23 on a Centos 5 Linux where I don't have admin rights. I would like to have my own modern copy of emacs on this Centos 5 system since I've got a problem ...
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0answers
182 views

vsftpd allow full access in selinux

When I try to alow full access to FTP, suing the setsebool -P allow_ftpd_full_access 1 I am getting this error: libsemanage.get_home_dirs: insta homedir /var/www/html or its parent directory ...
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0answers
440 views

Installing XSP on CentOS

Trying to install xsp-2.10.2. Worked fine in the past, now getting this error. Making install in Mono.WebServer mkdir: cannot create directory `2.0': File exists GMCS /out:2.0/Mono.WebServer2.dll ...
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0answers
353 views

centos 6.3 apache local network not working

I have clean installed centos, apache, mysql, php and have my php pages running fine at 192.168.1.66. I type that ip in on another computer (macbook) on the same network and get nothing. Page time ...
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0answers
137 views

Upgrade from Fedora 17 -> 18 problem

I tried to update Fedora 17 to 18 from within yum using the directions on the fedora web site. When I rebooted I ended up in the CentOS installer screen. I am not sure how that happend but I can't ...
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0answers
164 views

Build minimal centos

I'm building a miniminal Centos5 for use in xen but i having problems when go to use yum this are the steps: $ mkdir -p images/x86_64/5 $ cd images/x86_64/5 $ mkdir -p proc etc dev ...
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votes
0answers
394 views

How to stop mail with PHP error messages to root?

Today, my Centos has a problem. When I type df -h in SSH I get: /dev/vzfs 61G 61G 0.3G 99% / The disk is full. I found that /var/spool/mail/root is nearly 53GB. tail /var/spool/mail/root -n 50 ...
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0answers
357 views

Linux webserver reboot issue

I've webserver, it works fine when there is no load into it. when I've load onto it and try to restart httpd server gets reboot itself or sometimes it automatically get reboot It is Xen HVM with OS ...
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0answers
456 views

How to backup and restore Oracle 10G Express in Linux VPS?

I have installed Oracle 10g Express in two Centos VPS server. How can I generate an Oracle backup from server one, so that I can restore the database on server two? Can anyone help on this?
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0answers
12 views

longman contemporary dictionary in centos

I installed longman contemporary dictionary in centos 6.6 via "sh setup.sh" it is done successfully but when I run it by ./ldoce5 I have the first page but I can't select any icon (any error) I mean ...
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votes
0answers
10 views

Can't get DHCP on ovs port automatically

On centos7, I have disabled network manager in order to use OVS. however, I wish to get my IP address through DHCP on my port br-ex; if I edit /etc/sysconfig/network-scripts/ifcfg-br-ex to include ...
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0answers
110 views

No “Add to Panel” menu in GNOME 3 Classic in CentOS 7

This has been asked and answered a hundred times, but ALL proposed solutions which I've read DO NOT work for me. First up, this is CentOS 7, using GNOME 3 (selecting "GNOME Classic" when logging in), ...
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0answers
13 views

configure not work

checking for gcc... gcc checking whether the C compiler works... no configure: error: in `/fromftp/freeradius-server-2.2.6': configure: error: C compiler cannot create executables See `config.log' for ...