CentOS is a free (as in beer and speech) GNU/Linux distribution that is community driven and based on source code released from RedHat.

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process /var/www/cgi-bin/cgi_wrapper/cgi_wrapper(53573) exit(lifetime expired), get unexpected signal 6

after a plesk update i see the following errors in my logfiles and cant find out what the issue is.. can someone help me? i use OS: CentOS 6.5 (Final) and Plesk version: 12.0.18 Update #14 , [Wed ...
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1answer
38 views

How to forward a port to multiple internal ips

I have a Centos 6 64 bit server with OpenVPN installed. I'm using this iptables rule to forward a port for an OpenVPN user: iptables -t nat -A PREROUTING -p tcp -m tcp --dport PORT -j DNAT ...
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2answers
90 views

Centos Your PHP MySQL library version 1.5.73 differs from your MySQL server version 5.5.39 [duplicate]

I have recently updated my PHP version to 5.4 and my mysql version to 5.5 [root@**** ~]# php -v PHP 5.4.31 (cli) (built: Jul 25 2014 07:41:53) Copyright (c) 1997-2014 The PHP Group Zend Engine ...
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3answers
98 views

Evaluating uncorrectable ECC errors and fallback methods

I run a server which has just experienced an error I've not encountered before. It emitted a few beeps, rebooted, and got stuck at the startup screen (the part where the bios shows its logo and begins ...
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2answers
27 views

Apache: Can I disallow access to a dir except when via a vhost?

If we assume I have a server called machinename.ip which resolves http://machinename.ip to default root (/var/www/html), and resolves http://www.example.com via vhosts file www.example.com to ...
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1answer
59 views

Centos mysql version is 5.5 however PHPmyadmin still says version 5.1

When i run the following in my console: [root@****~]# mysql -u root -p -e 'SELECT VERSION();' Enter password: +-----------+ | VERSION() | +-----------+ | 5.5.39 | +-----------+ Which should be ...
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1answer
237 views

mysql “no packages marked for update” in Centos

From the following guide i have been trying to update mysql on my Centos server: http://dev.mysql.com/doc/mysql-repo-excerpt/5.6/en/updating-yum-repo.html My current mysql version is: ...
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1answer
36 views

How to monitor and get notify which VPS within one node is sending mass emails?

How to monitor and get notify which VPS within one node is sending mass emails (spam) ? Actually I have several nodes with CentoS OS and KVM VPS clients, some of them are sending bulk emails and ...
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36 views

“Unstable” NFS mount point

I've posted that on StackOverflow and I've been advised to move it here. Sorry for that. First of all, this is the first time I'm posting a question on ServerFault, so please don't kill me if I've ...
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1answer
99 views

CentOS 5 : error in installing php-imap

can someone please help me with this CentOS 5 question? I am trying to install php-imap, i tried yum install php-imap but I am getting the following output: Loaded plugins: fastestmirror, ...
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1answer
90 views

Can not connect mongoDB remotely on centos [closed]

Previously I've installed mongodb 2.6 on Debian. After installation I could connect to MongoDB remotely but when I've tried that on Centos, I just able to connect mongodb locally using this commend: ...
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1answer
49 views

Handling expected supervisord exit codes

I am using supervisord inside a Docker container to manage my running processes and would like to also use it to trigger certain commands - run them once and expect them to exit with 0. Here's one ...
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1answer
134 views

Centos 5.5 [Read-only file system] issue after rebooting [closed]

I have a virtual server under centos 5.5 (hosted by a japanese company called sakura ) Since yesterday, connection through ssh couldn't be established. I've contacted support center who told me to ...
2
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1answer
111 views

All commands stopped working in centos 6.5

I have made a big mistake while removing some duplicate packages as it appears to be broken. yum 1036 rpm -e --nodeps glibc-2.12-1.132.el6_5.2.x86_64 1037 rpm -e --nodeps ...
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1answer
55 views

Configuring Redhat / CentOS 5 SSH to authenticate to IPA server with public keys

I'm trying to configure some Red Hat/CentOS servers to use an ipa-server on CentOS 6 for SSH authentication with public keys. I'm storing the public keys on the IPA server, which works great on ...
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0answers
22 views

Two identical VPS hosts with different ways of handling file names

I have CentOS 6.5 32 bit, 512 RAM, running Nginx, PHP-FPM, Mysql on two hosts. One for local dev, running inside a VirtualBox 4.3.12 and the other running online with digital ocean. Both of these ...
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3answers
277 views

CentOS 6.5 new Kernel not active after reboot

Today I was running some yum updates and wanted to verify that everything went through fine by making sure I had a new kernel. To my surprise I noticed that CentOS was still running ...
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105 views

Enable Soap for PHP 5.5.x on CentOS 6.5

Unfortunately I have to support soap on my server for the Fedex webservice. I recompiled PHP enabling support and it works via CLI but not PHP-fpm. They both point to the same ini file and both show ...
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1answer
58 views

Restore Zimbra Mail Server from Server that crashed

I had a Zimbra installation which crashed due to Hard drive failure. The Zimbra was version 5. My backup was not good and so I did a fresh install and now I have managed to get the /opt/zimbra folder ...
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1answer
33 views

unable to configure vsftpd using ssl

i am trying to setup vsftpd over ssl . followings are configuration under vsftpd.conf anonymous_enable=NO local_enable=YES write_enable=YES local_umask=022 #anon_upload_enable=YES ...
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1answer
63 views

HA - Heartbeat / Pacemaker - CentOS - Manual Symlinks

I have a MySQL Master <> Master pair setup for HA. I would like to setup automatic failover not just if the node hosting the current write mysql instance goes down, but also if the mysql instance ...
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2answers
41 views

FTP and SFTP logs track in CentOS

How it is possible to track the changes made to a directory using tools like FileZilla or XFTP ? because we found some files suddenly got missed from server, in history also nothing was found so ...
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1answer
84 views

How to create a snapshot volume to a remote server using kvm?

I want to backup a few virtual machines to a backup server. Here're the backup steps. suspend a virtual machine create a snapshot of the virtual machine using lvcreate -s resume a virtual machine dd ...
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1answer
32 views

Application outside document root in Apache/CentOS

I have a PHP application running in Apache on CentOS 6. The document root is pointed to a specific app folder: /var/www/my-project/app I'm trying to get phpMyAdmin running on the same server but I ...
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0answers
77 views

cloud-init does not grow the partition nor the filesystem

I am currenty preparing OpenStack-ready images of CentOS 7 and Ubuntu 14.04. For the "automation" I use packer, which is provided by you with a json-template. Packer then starts the installation ...
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1answer
72 views

Unable to connect remotely to Vsftpd server set up on CentOS VirtualBox

I have set up a Vsftp server using the following instructions provided Here and even went as far as following the commentary at the bottom. But I am unable to connect remotely. When I attempt to use ...
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2answers
75 views

CentOS 6 - Kernel 3 from CentOS 7 Repo?

i want to run kernel 3 on centos 6. I found out, that it cant get installed over yum and i would need to compile it by my own. My question: Could i use the centos 7 repo to install kernel 3.x from ...
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2answers
134 views

How to install mcrypt in dual PHP version CentOS 6?

I have two parallel versions of PHP installed on CentOS 6.5 via this method [root@host ~]# php -i | grep "PHP Version" PHP Version => 5.3.3 [root@host ~]# /opt/rh/php54/root/usr/bin/php -i | grep ...
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1answer
53 views

yum update rpm packages installed manually

I needed to install the libxml 2.7 package and for this i uninstalled yum (yum have dependencies on libxml), is there any way I can make the pass to work with yum rpm packages installed previously? I ...
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votes
1answer
95 views

Memory Ram too high in HTTPD processes

I management two dedicated servers. I use Centos 6 with Plesk Panel. Update: I use Apache with mod_php. On the first server I have a site in Wordpress. I have noticed that my httpd processes take ...
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1answer
252 views

Install mcrypt for php54 on centos 6.5

I'm completely new to VPS and am trying to install php54 on a centos6.5 server. I've updgraded the php version to 5.4 which appears to work. Currently using php5.4.31 However I now need to install ...
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1answer
51 views

Crontab not working to send email [closed]

I have CentOs 6.5 running on a VPS Host. I installed crontab and email using the below commands yum install vixie-cron service start crond chkconfig crond --levels 235 on yum install sendmail ...
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1answer
36 views

Update power dns from EPEL repo

I'm using EPEL repo on Centos 6. If I start update for power dns with mysql backend - so please - must I update mysql schema manually, or YUM will do this self? Thank youů
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1answer
54 views

disabling webtatic repo spitting back errors on centos

I installed the "webtatic" repo for PHP and it's caused nothing but trouble. When I try to run yum --disablerepo=webtatic distro-sync it returns this: Transaction Check Error: file ...
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1answer
128 views

defer (111): Connection refused when trying to send mail

I am getting desperate for answers. The problem is simple, some email messages are getting stuck in our queue and hitting their retry limits, which ultimately end up in a never end deliverable bounce ...
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2answers
92 views

yum install php-devel amongst other commands returning problems

I run yum install php-devel and it returns this. Typically I'd just run it with --skip-broken, but when I do, it still doesn't do the trick. Available: php-common-5.3.3-22.el6.x86_64 ...
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2answers
65 views

Centos Server Recently slowed down significantly

I have Dedicated Server on 1and1 with RAM - 16 GB HD 1000GB CPU: Intel(R) Xeon(R) CPU E3-1270 v3 @ 3.50GHz, 4 cores Centos 6 Apache/2.2.15 PHP 5.3.3 Mysql I have a video sharing website (on ...
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3answers
433 views

Can't install nginx using epel repo on Centos 7 (64bit)

I've just built a 64 bit Centos server and I'm trying to install NGINX on it. Using the epel 7 (beta) repo I get the following error when trying to install: Loaded plugins: fastestmirror Loading ...
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1answer
40 views

sendmail not working on ubuntu

Our websites aren't sending automated emails because the php_mail() functions does not work and it appears to be because sendmail wont work. I have tried using various command lines but no email ...
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3answers
202 views

Best way to gracefully restart CentOS?

I always used the command: shutdown -r now However, sometimes that causes MySQL issues. What's the most graceful way to restart CentOS? I've seen: reboot and halt How can I gently reboot ...
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2answers
85 views

Traffic increase causes VPS to crash due to RAM utilisation

I have a VPS which runs multiple Opencart sites and for the most part performs the task very well. Spec: CPU GenuineIntel, Intel(R) Xeon(R) CPU E5-2665 0 @ 2.40GHz Version Parallels Plesk Panel ...
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1answer
47 views

Maria db rpm Installation Error

I am getting below error while trying to install Maria DB on centos [root@server1 MariaDB]# rpm -i MariaDB-5.5.30-centos6-x86_64-common.rpm warning: ...
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2answers
103 views

How to properly use kexec with systemd on CentOS 7?

I want to use kexec to speed up reboots of my CentOS 7 machine. How can I do that in a way that nicely integrates with existing shutdown/reboot systemd targets? What's the proper (official) way to do ...
2
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1answer
245 views

Poor network performance with KVM (virtio drivers) - Update: with vhost_net

I've set up several KVM based networks before, and never encountered this issue, can't for the life of me think what I'd have set up differently previously. Setup Basically, Ive got and entirely ...
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1answer
65 views

PostgreSQL failed to start, pg_log shows nothing, what to do?

I've just setup PostgreSQL (9.3) as a replication to another server. When I started it with service postgresql-9.3 start, it reported [FAILED] without any further explanation. I don't see any thing ...
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2answers
594 views

CentOS 6 Yum update issue

I get this error when I try and run 'yum-complete-transaction' in shell: [root@namesvr ~]# yum-complete-transaction Loaded plugins: fastestmirror mirror speeds from cached hostfile Loading mirror ...
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8answers
3k views

Deploying new code live

What's the best practise to deploy new code on a live (e-commerce) site? For now I have stopped apache for +/- 10 seconds when renaming directory public_html_new to public_html and old to ...
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1answer
223 views

How to setup reverse DNS record (PTR) with Webmin?

Sorry, my knowledge in IT is very limited so please kindly forgive me if this is a stupid question. I have a very simple Centos VPS with Webmin installed on mysite.com with IP 123.456.789.5 ...
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2answers
45 views

CentOS 5.4, 3 nic-s

I need your help for the following problem: I have a CentOS server with 3 nics: eth0: IP ADDRESS=192.168.4.102 /24 GW = 192.168.4.1 eth1: IP ADDRESS=192.168.2.101 /24 GW = ...
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lxc command always “get error 4 in libc-2.12.so”

I've tried several time to find out why suddenly my LXC not working, I use dmesg | tail it shows: lxc-start[2777]: segfault at fffffffffffffffc ip 000000390347b82c sp 00007fffd9046c18 error 4 in ...