CentOS is a Linux distribution standing for "Community ENTerprise Operating System" and is a rebuild of "Red Hat Enterprise Linux" (RHEL). The "CentOS6" tag refers to versions 6.x of CentOS.

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8 views

Pacemaker ClusterIP stops working after 15 minutes but is still running

I am running Corosync and Pacemaker via a cman stack, in an active-active setup delivering web pages, and I've hit a brick wall. I'm using the IPaddr2 resource agent to have an IP that is used ...
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1answer
13 views

yum dependency conflict in ImageMagick update

I am running a Lamp server on CentOS release 6.6 (Final) with php5.5: $ php -v PHP 5.5.17 (cli) (built: Sep 20 2014 17:12:00) Copyright (c) 1997-2014 The PHP Group Zend Engine v2.5.0, Copyright (c) ...
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0answers
10 views

SSL.conf file error on Apache CentOS 6 [on hold]

I'm trying to install SSL certificates on my website. I read on a blog that I need to edit /etc/httpd/conf.d/ssl.conf file, but when I opened it, it was totally blank! So I uninstalled mod_ssl and ...
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0answers
10 views

auditd process stops logging after logrotate script runs

I am trying to use logrotate to keep audit logs for a set period of time rather than using auditd's special rotation (from /etc/audit/auditd.conf). I have changed the max_log_file_action to IGNORE in ...
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1answer
30 views

CentOS & moving /var to a new disk/partition

Slightly older system, roughly 2 years old. Running CentOS I'm noticing I have /var using a lot of space, and it's all good stuff...so deleting space isn't the answer. Is there any easy/safe way to ...
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2answers
37 views

Port 443 “listening” but “not open”

I am running Apache/2.2.15 on Centos 6.6. I have a Verizon router and checked the port forwarding and saw WorkstationName 192.168.1.6 HTTPS TCP Any -> 443 All Broadband Devices Active ...
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1answer
11 views

Pacemaker continously logging “Changed active directory”

I have a newly installed CentOS 6.6 two-node cluster using Pacemaker. Every 10 seconds /var/log/pacemaker.log shows this "Changed active directory to /var/lib/pacemaker/cores/root" message (and ...
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0answers
48 views

Static IP is not working in centos 6.6? [closed]

I have IBM X3300 M4 server installed centos 6.6. It has two network(ethernet ports). I configure eth0 with local IP like: Address: 192.168.1.8 NetMask: 255.255.255.0 Gateway: 192.168.1.1 and it's ...
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0answers
21 views

Tracing namespace mining culprit

I have a Centos 6x box with these installed: CXS + CSF + LFD. I'm trying to figure out how to effectively trace what MS is claiming namespace mining on my IP. From Microsoft: We have completed ...
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1answer
39 views

Couldn't setup password-less ssh between google compute centos machines

I am trying to setup password-less ssh between google compute centos 6 instances. I copied the public of server-1 on to '.ssh/authorized_keys' of serer-2. I made sure all the permissions of .ssh ...
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0answers
32 views

Circular directory structure

I'm having an issue with a circular directory structure warning produced by du and find on my CentOS servers. I have two FreeNAS servers exporting several datasets via NFS which are mounted on the ...
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1answer
57 views

How to Check if a SSL Certificate is successfully renewed

I have two web servers, one for an intranet and the other for a website. The system specs of the two are almost the same, which is as follows: CentOS 6.5 LAMP (Apache/2.2.15) + WordPress, which were ...
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1answer
95 views

Not able to install MySQL server on CentOS 6.6

I tried this following command [root@n yum.repos.d]# rpm -qa | grep mysql mysql-libs-5.1.73-3.el6_5.x86_64 mysql-community-release-fc21-5.noarch [root@n yum.repos.d]# But I give followed ...
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1answer
29 views

How to restrict samba shared files access in web browser?

I have configured samba to share the files.But i want to restrict these shared files are showing except authorized users in the web browser. for ex: My smb.conf file is [Creative] printable ...
1
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1answer
15 views

Using Loris image server for IIIF functionality, no responses

I've been trying to implement a small, local IIIF supported image server using the Loris image server. I'm running this on a Centos box (which did required some special setup wizardry.) I was able to ...
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0answers
21 views

How do I add additional OpenStack compute node without using packstack?

I currently have a multinode OpenStack Icehouse setup running that was installed by using packstack on CentOS 6.6. Does anyone know the steps to add another compute node without using packstack? There ...
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2answers
44 views

RAM usage by Apache server in Wordpress Site

I need some advice as I have a VPS OpenVZ with 1GB Ram and 1GB burstable. I am running a site on wordpress and my site users are about 2000 per day. My DB size is about 90MB and I am using latest ...
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1answer
36 views

Does this partition setup look OK for Centos 6.x and Plesk panel?

I have a new server with 2x3TB HDD, I want to setup software raid 1; When I use host's automatic install it makes my largest partition 2TB and the other 1TB a separate partition (not nice). So I am ...
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1answer
45 views

How to install phpmyadmin in centOS

I use a vps and it has centOS 6.5 . I installed Nginx and php and mySql clearly. But when I tried to install phpMyAdmin by these steps , in Step Three when I enter this code: sudo yum install ...
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0answers
30 views

Apache Virtual Host showing local IP [closed]

I have a cent os 6 server running WHM on Amazon web services EC2. The virtual hosts in the Apache config file seem to all use the local IP which still allows the websites to work but causes problems ...
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1answer
16 views

CentOS6 Apache - Virtual hosts

I was trying to set up a virtual host in apache on my CentOS6 server that handles queries of a subdomain. Let's say, I have the domain 'example.com'. Now, I want to create the sub domain ...
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4answers
40 views

Varnish 4 not caching

I am new at working with varnish. I installed it, I think i configured it correctly. In order to test this is what i did: I created a test page that only has the string "test". I went to the page ...
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0answers
9 views

How to mount VPS hard-drive to extend available disk space [migrated]

I have an unmannaged VPS and recently and we upgraded the disk space from 200GB to 500GB. The VPS support wrote me the following message: Please take note that you have to mount the additional ...
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0answers
15 views

Observium rrdcached data

I am trying to configure Observium to use rrdcached, I can't seem to get the data to be plotted to the graphs inside Observium however. When I remove the config $config['rrdcached'] = ...
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3answers
67 views

MySQL keep crashing

So a little background, a few weeks ago I brought a new CentOS dedicated server in Melbourne, however it seems beside the number of attackers I get, there also seem to be an issue with the MySQL ...
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28 views

'Azure' will not let me to connect to Samba

I am relatively new to CentOS and Samba for that matter, but have recently taken the plunge and I'm trying to do something which I'm sure is very basic. [global] netbios name = AZURE server string = ...
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0answers
15 views

Limited memory and CPU in the apache virtualhost

How can I limit the memory and CPU of each virtualhost on a apache running on CentOS?
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1answer
29 views

Postfix forward specific mails from HOLD queue

Is it possible in postfix to forward messages from the hold queue by referencing to them by their file name? The best way would be by a terminal command. Even better would be a python command. If ...
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2answers
19 views

Why do I not get a console for my CentOS6 PV DomU on CentOS6XEN4 Dom0?

I am currently in the process of migrating from SLES11 SP3 as Dom0 - running the "old" xend/xm-stack to CentOS6 XEN4 running the "new" xl-stack. I stumbled across a strange problem: After pygrub ...
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0answers
9 views

turn server hardware configuration [duplicate]

I want to deploy TURN server on CentOS 6.0 which can handle 5000 audio video connections at a time. Can any buddy give me minimum hardware requirement for it? Specifically number of CPU, RAM and ...
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0answers
13 views

Password History isn't working in 389ds LDAP

I'm testing few of the password policies that are available in 389ds which is installed in CentOS 6.5. In that except Password History, all the attributes are working according to the configuration ...
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1answer
60 views

Any equivalent to vmtools to install on Centos 6.6 KVM (Centos)Guest?

When creating a Linux VM in ESX, I would typically use the vSphere Client to mark the VM for an installation of vmtools. vmtools is kept on the Server, installed at the next boot of the VM, and ...
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1answer
26 views

Postfix sending mail from local users but not from mailman [duplicate]

I am attempting to set up a Mailman server for a local club and have run into a strange issue with Postfix and Mailman. I think the issue lies with Postfix. So The issue is that I am able to send ...
0
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1answer
55 views

How to correctly setup an Apache VirtualHost as HTTP and HTTPS?

I am trying to setup a locally (for development/testing purposes) SSL site using Apache and mod_ssl and this is what I have in my VirtualHost files: /etc/httpd/conf.d/local.conf <VirtualHost ...
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1answer
78 views

Enabling SOAP on CentOS 6.6 Server

I am trying to enable SOAP on my server. Soap is installed, but doesn't show up in php_info. PHP Version 5.4.39 System Info: Linux ip-xxx-xxx-xxx-xxx.secureserver.net 2.6.32-042stab106.4 #1 SMP Fri ...
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0answers
29 views

Nagios Apache publishing

I am deploying a NagiosXI server (CentOS 6.6) and I would like to publish the site externally to allow team members to use the mobile app without the need for a VPN client. I have worked out the ...
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0answers
25 views

Mounted with bind folder doesn't appear in FTP client if mounted a folder in a volume

I mounted an external folder (from outside the ftp folder) in the ftp folder with mount bind parameter this way: mount --bind sourcefolder destinationfolder The folder is correctly mounted and I ...
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1answer
20 views

Nginx refuses to read new directory in /home

I'm on CentOS6.6, installed "Akeneo" and all went well. Installed into /home/pim so the actual location for nginx to use is the web directory where app.php is located. Doing a namei on ...
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2answers
9 views

CentOS 6 donwgrade RPMForge packages

I have a CentOS 6.6 server, and I tried some packages from rpmforge and rpmforge and extras. I did a yum update with those repos enabled and got a lot of stuff updated. Now I want to go backwards and ...
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0answers
20 views

Puppet: remediation handler 'Recieved API Response (404)'

What would cause a 404 when trying to run 'touch /tmp/hello' on CentOS6.5? The server has a subscription to its hostname, I don't see anything on the sensu-agent.log on the server showing it got the ...
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0answers
60 views

CURL & SSL failing on a specific site [duplicate]

I can't get curl to download https://www.sicdm.caixa.gov.br/cadmut/login_internet_form.do on a CentOS 6.2 server. The command curl -v -k -3 ...
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0answers
51 views

Init script has permissions issues, but running with /bin/sh resolves them? [closed]

Can someone tell me what's going on here? As far as I knew, these ways of executing an init script are identical. box:~# whoami root box:~# /etc/init.d/nginx restart nginx: [emerg] open() ...
1
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1answer
93 views

Centos6 with cloud-init takes longer boot time

Centos-6.6 vm image takes almost ten minutes of boot time when ran using virsh. I captured the logs using virsh console. It looks like this, ci-info: ...
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0answers
24 views

CentOS 6.6 port not open locally [duplicate]

I searched around and can only find the opposite problem -- ports are available locally, but not remotely. My issue is, the port was opened for me remotely, and it works, but it isn't available ...
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28 views

Update default PATH in CentOS6.6 Docker Image

docker run -t -i centos:6.6 /bin/bash I installed two java versions on this container Saved it via docker commit blah blah and I wanted to update the default PATH so when I run docker run -t -i blah ...
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1answer
39 views

SELinux - mysql/ and httpdoc/ in same folder?

Looks like my old faithful LAMP directory structure has come unstuck with SELinux. I prefer everything in the same place. CentOS 6.6 Apache 2.2.15 MySQL 6.5 /DATA/ /DATA/httpdocs/ /DATA/mysql/ ...
1
vote
1answer
47 views

fail2ban says banned, but can still log in

Running fail2ban 0.8.14 on CentOS 6.5 with Python 2.6.6, fail2ban puts my IP in the banned list, but doesn't actually prevent me from logging in. Here's an example of a failed ban in ...
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3answers
89 views

How I can Block all China to entry to my server [closed]

How I can Block China to entry to my server ? All China country ? By ipset and iptables I want by this to avoid DDOS attacks OS: CentOS 6.6 Thanks.
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1answer
27 views

Iptables - How can i limit the access of a service on a server with two ips?

On my personal server ( Centos 6.6 ), i acquired a secondary ip in order to keep all backend access splitted from the frontend applications. But i'm not sure how can i specify wich port can be ...
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0answers
20 views

404 error Munin and Vestacp

So we are using VestaCP as our control panel for our clients hosting. I am having a small issue with installing and running Munin. The reason we want to use it, is because we want to track when MySQL ...