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1answer
199 views

Possible to re-enable IPv6 without rebooting?

I have a machine running CentOS 5.8. IPv6 was disabled by creating a file /etc/modprobe.d/disable-ipv6 with the following contents: options ipv6 disable=1 Removing the file and rebooting the ...
2
votes
1answer
211 views

PHP 5.2.10 lost json and mcrypt - Parallels Small Business Panel v10.2.0_build102100709.06 os_CentOS 5

I updated my PHP from 5.1 to 5.2 a few months ago. Since then I noticed I don't have mcrypt. I tried everything I could too install it. Yum install...added to /etc/php.d/mcrypt.so etc. but nothing ...
2
votes
1answer
418 views

Centos 5.8 cant get past login screen

I think I've messed up my system. I've been using KDE for a while. Recently, I tried to install a software called gnome-connection manager. I downloaded the deb package, converted it to rpm using ...
1
vote
1answer
317 views

Near 100% disk usage, df and du show very different results, lsof not the answer

The issue is that my CentOS 5.8 machine is telling me that I am nearly out of disk space when I am pretty confident this is not the case. I've done a fair amount of researching on this issue and have ...
2
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0answers
483 views

I keep getting an IPMI error when doing console redirection

I did have the remote management portion of IPMI working locally and externally but it is now giving me an "Usage: java RConsoleApp <Aster Card IP> <Port>" error message. This is a Tyan ...
1
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0answers
35 views

Enabling APC cache takes down website

I have a VPS running on centos 5 with 2 GB ram. I run a IP.Board forum on that server. Recently my server was hacked and I had to format the disk and start again. I was using APC cache before and it ...
1
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0answers
109 views

Bind9 External Reverse Lookup DNS Problems

I have a problem with a group of bind9 DNS servers running on Centos 5.10 The servers are on an internal network and are NATed from the internet facing network architecture to allow external ...
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0answers
437 views

Migrate CentOS VM using LVM on IDE to run with VirtIO

I'm trying to migrate existing IDE-using, LVM-based CentOS 5.2 VMs to use virtio. The symptom is a kernel panic upon boot when the system can't find any volume groups. Does anyone know how to make ...
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0answers
154 views

Why does Ruby on Rails run slowly on VMWare

We are experiencing slow performance of our Ruby on Rails application on a hosted server. Neither us nor our hosting provider have been able to accurately diagnose the reason for this. Indicators of ...
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0answers
41 views

pam_mount on CentOS 5 NOT working with Winbind

I used the instructions located here: Installing pam_mount on CentOS 5 However, when I add the pam_mount.so entries, and reboot the machine, I cannot log in. Each time I enter the login and press ...
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0answers
119 views

Cannot install yum on CentOS 5.3, 64bits

I'm facing a problem with installing yum in CentOS (version 5.3, 64bits). My CentOS yum is not preinstalled, so I can't install other package that I need. I found out one article that show how to ...
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0answers
419 views

apcupsd not working properly on centos 5

I have APC UPS and my servers are directly connected to it using power cable. I want to use network link to shutdown servers when ups goes on batter. the following is my config file. ## apcupsd.conf ...
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0answers
91 views

Long running Apache processes after Php execution completed

Apache/2.2.3 PHP 5.2.5 CentOS 5 Trace Trace details image start php run script run kill (registered Php shutdown function) apache still runs for long time, unknown why This does NOT happen ...
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0answers
91 views

Connect two servers with OpenVPN

guys, I need a consulting. I need to connect two servers which are located at another places geographically. One of servers is at LeaseWeb, and another is at our office in Moscow. I'm using OpenVPN ...
1
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0answers
45 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 ...
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0answers
286 views

correct samba configuration for write access to group?

I'm trying to reconfigure Samba/CIFS on a CentOS client machine specifically because the current setup requires any users logged into the machine to sudo writes to the samba share. I want to take ...
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0answers
1k views

Nagios: check services being orphaned?

Recently I noticed that there are some warnings in the nagios.log: [1366060611] Warning: The check of service 'pt-deadlock-logger' on host 'xx' looks like it was orphaned (results never came back). ...
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0answers
172 views

Is there a tool to do packet mirroring in CentOS 5.9?

I know iptables + xtables can do it in more recent versions using the TEE target supplied by the xtables-addon package for iptables. However, the kernel in CentOS 5.9 is 2.6.18 and this version is not ...
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0answers
399 views

OpenVPN server won't start (CentOS 5)

I am trying to setup a VPN server on 1&1 VPS. I was able to install OpenVPN-AS more or less as instructed; separately, I have checked and cat /dev/net/tun/ yields cat: /dev/net/tun: File ...
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0answers
160 views

Disk cache (write back) disables automatically

some days ago I discovered (using Munin) that my server had high iowait times. The reason was that write cache was disabled. I enabled it using hdparm -W1 /dev/sda but after some time (ramdonly) it ...
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0answers
127 views

Is memcache impacting my performence negatively?

I am using pressflow 6 and NewRelic seems to suggest that memcache is infact hurting performance as shown below : My settings.php file : # Varnish reverse proxy on localhost $conf['reverse_proxy'] ...
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0answers
67 views

Need to Upgrade PCRE version

We have project firststepspreschool.in, currently it's running a shared server, we required FFmpeg for this project, so we have made the plan to switch over on VPS server. we have hosted domain VPS ...
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0answers
135 views

How to make all of my IPs works in HyperVM XEN?

I've installed HyperVM on CentOS 5.8 final to make XEN VPS. I have 5 IPs, and added them to an IPPool. They are from *.123 to *.126. But when I add Virtual machines, just the first one (which indicate ...
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0answers
322 views

pgsql troubles on centOS 5 with directadmin

I'm having trouble configuring pgsql for PHP 5.2 on the server I administer. It's a DirectAdmin enabled server, and the contents of ap2/configure.php5 are: #!/bin/sh ./configure \ --with-apxs2 \ ...
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0answers
435 views

VNC server login issue wit CentOS release 5.7 (Final)

While logging through Remote desktop viewer it works for root, but not for other users (myuser)?. Config /etc/sysconfig/vncservers: If I use root instead of myuser it works. But not for the linux ...
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0answers
210 views

CentOS tmpfs mount doubling up?

Everytime I mount a ramdisk with the following command, I get two instead of one ramdisk? mount -t tmpfs -o size=1024M tmpfs /home/site/public_html/var/cache Mount shows no ramdisks mounted prior, ...
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0answers
289 views

Not Connecting from my zimbra webmail

I have configured zimbra webmail on centos 5.5 64bit server for e-mail authentication. I have installed DKIM and dk-filter on it after installation to check authentication. I tried to open zimbra by ...
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0answers
376 views

Memcached and repcached not replicating 2 master servers

I have memcached-1.2.8-repcached-2.2 installed on memcached on centos. They install went great and when i start memcached i get: replication: connect (peer=192.168.1.2:11212) replication: marugoto ...
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0answers
118 views

Resources for setting up clustered FTP servers on CentOS?

Does anyone have any resources that can lead me to a how-to or at least more information on setting up clustered FTP servers on CentOS? I'm very new to servers in general (all I've done is set up a ...
1
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0answers
1k views

CentOS 5.5 automatic shutdowns?

I have one server running Windows Server 2003 and another one running CentOS 5.5. I created a proxy to allow users to connect to the CentOS server through the Windows server. Everything worked fine ...
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0answers
1k views

Fixing problems with yum, urllib2, and missing dependencies?

I've been trying to resolve the following problem with yum / python's urllib2: [root@...]# yum Traceback (most recent call last): File "/usr/bin/yum", line 4, in ? import yum File ...
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0answers
690 views

I am not able to ping the IPv6 address asigned to the interface on CentOS 5

I have assigned a stativ IPv6 address to eth2 interface and I am not able to ping it. Here is the configuration setup done in /etc/sysconfig/networking/device/ifcfg-eh2 # Intel Corporation 82546EB ...
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0answers
567 views

How to configure Centos 5.3 using OpenLDAP to store and serve SSH public keys?

I want to be able to manage all my users logins via OpenLDAP. I am using Centos 5.3, OpenSSH 4.3p2-42 and OpenLDAP 2.3.43. I have installed GOsa2. Is there a GOsa plugin to manage the SSH keys in ...
1
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0answers
147 views

SAS disk performance drops a while after reboot on cent 5.5 boxes

So we have some workstations with identical hardware. The Fedora14 box has a couple weeks uptime and still get good performance. hdparm -tT /dev/sda /dev/sda: Timing cached reads: 21766 MB in ...
1
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0answers
1k views

Lighttpd 403 Errors on HTML and PHP pages

I installed lighttpd on CentOS 5.5 64-bit. Everything seems fine and running except I cannot get past 403 errors on both HTML and PHP pages. I have used CHMOD and CHOWN, changed ownership in the ...
0
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0answers
23 views

Installing Wireshark 1.6 on CentOS 5.7

I want to install wireshark version which is higher than 1.2 since I need to analyse the iec104 packets ([only version higher than 1.2 supports this][1]). I am using CentOS 5.7 version and it only ...
0
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0answers
41 views

Filtered port 22 with no firewall settings

I'm trying to connect to an sftp server from a CentOS 5.5 server. The connection is never established. When I run the command: nmap -p 22 -P0 <sftp server address> PORT STATE SERVICE ...
0
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0answers
104 views

Server A can see B, but B can't see A

I am setting up a network with a CentOS client, a CentOS server and a BIG-IP. The network looks like this: (client) < -- > (BIG-IP) < -- > (server) The client is on a 10.10.20.x ...
0
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0answers
292 views

How do I disable httpd service on startup (centos 5)

Scenario Installed NGINX, so want to disable HTTPD from running after a server reboot. However when I have used the below commands, httpd starts again. Commands tried # service httpd stop # ...
0
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0answers
166 views

CentOS 5.5 - php 5.1 upgrade to 5.3 + Drupal 7.26

I have a server running CentOS release 5.5 (Final) The server hosts a few Drupal(6.3) websites. I need to upgrade php from 5.1 to 5.3 as I need to install a new Drupal 7.26 site. so this is what I ...
0
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0answers
84 views

Configuring kdump on CentOS 5.9 dom0. Cannot get makedumpfile to run in crash kernel

The setup: CentOS 5.9 dom0 running under Xen4.1.4. Crash kernel loaded (512M, because otherwise it would take forever to run init after the failures), and kdump functional. I am able to force the ...
0
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0answers
77 views

cobbler_web file does not exist

Having a weird issue with cobbler_web I'm trying to get the web interface working - I had some issues with the cobblerd instance, but found out the correct info. However now the web interface is no ...
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0answers
53 views

FreeIPA issue: after ipa1 server kernel panic, not switching to ipa2 failover server

Our setup is as follows. All machines are running under Centos 5.8. We have a gateway machine with a firewall, gw.example.com, through which all external traffic is funneled. Behind it we have 2 ...
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0answers
162 views

PHP Upgrade 5.1 to 5.4

I've upgraded PHP on my CentOS 5.10 box. I added the epel 5 repo and used yum to upgrade to PHP 5.4.21. PHP was working fine before this, but since the upgrade it just spits on the code, it shows a ...
0
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0answers
215 views

Upgrade OpenSSL to Latest Version

I'm build app ruby on rails but openssl on my server is old. I need upgrade openssl because openssl certificate verfication failed. OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008 Centos 5.8 I have tried ...
0
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0answers
95 views

Alias on apache2 gets Error 403 forbidden

Hello I am trying to do an Alias to my home directory but i always get Error 403 here is my script Alias /Videos "/home/myHome/Videos" <Directory "/home/myHome/Videos"> DirectoryIndex ...
0
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0answers
144 views

Command to restore CentOS VPS to the new purchased CenOS machine (VPS or dedicated server)

I have a VPS backup. I have moved to a dedicated server. The hosting provider has given me a tar.gz backup. They have also setup a CentOS 5 that has initial settings. Really initial (I mean only ...
0
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0answers
112 views

Migration in the vCenter changed network interface in a CentOS virtual machine

I have a vCenter 5.1 and two hosts with ESXi 4.1 (Host1) and ESXi 5.1 (Host2). They are working fine. I migrated a CentOS from host1 to the host2. The state of the virtual machine was "powered off", ...
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0answers
1k views

Logwatch configured for nginx with custom log format gives empty output

Problem I have configured logwatch (CentOS 5.8, x64) to include nginx, using this as a guideline and using the Apache and nginx documentation on log formats. The problem is, that I'm using a specific ...
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0answers
81 views

gmond not logging data intermittently

We have made a same setup for 10 boxes via pupet. All boxes are using centos 5.6 except one running Centos 5.8. All boxes have the same gmond.conf. A snippet of conf udp_send_channel { ...