Topics

1

Kloxo-MR Technical Helps / How to disable DKIM after being enabled

« on: 2014-08-18, 17:08:44 »

Hello,

I need to disable DKIM signing for one of our servers, I've tried via the Kloxo Control Panel but it doesn't seem to do much, from what I've read here, it seems that after a patch it is always enabled.
I really need a way to disable it and keep qmail working.. 

Here is my sysinfo:

A. Kloxo-MR: 6.5.0.f-2014070901

B. OS: CentOS release 6.5 (Final) x86_64

C. Apps:
   1. MySQL: mysql55-5.5.38-1.ius.el6.x86_64
   2. PHP: php53u-5.3.28-5.ius.el6.x86_64
   3. Httpd: httpd-2.2.27-1.mr.e6.x86_64
   4. Lighttpd: --uninstalled--
   5. Nginx: nginx-1.5.7-1.el6.x86_64
   6. Qmail: qmail-toaster-1.03-1.3.38.mr.el6.x86_64
      - with: courier-imap-toaster-4.1.2-1.3.16.mr.el6.x86_64
   7. Dns: bind-9.9.5-1.el6.x86_64

D. Php-type (for Httpd/proxy): php-fpm_worker

E. Memory:
                total       used       free     shared    buffers     cached
   Mem:         24099       6202      17897          0          0       5393
   -/+ buffers/cache:        808      23291
   Swap:          512         38        473


Thank you

2

Kloxo-MR Technical Helps / Script - Install APC when running Apache + PHP-FPM

« on: 2014-02-23, 00:01:32 »

Hello,

I've created a little script that enables the well known APC accelerator in Kloxo-MR installations, this is currently deployed in every production server we run. I hope you find it useful, the performance gain is very noticeable, on most sites, page load speed is 40% better! (sites tested were based on Wordpress & Joomla).

This is meant for CentOS 6.x, Kloxo-MR Final Release with PHP 5.3u, Apache and PHP-FPM , although it should be pretty much the same for PHP 5.4

Code: [Select]

#!/bin/bash
#
# KimeraLive APC installer
#
echo ""
echo "Kimera APC installer v0.7 BETA for Kloxo-MR "
echo ""
echo "installing required packages and removing unwanted..."
echo ""
yum clean all
yum remove php53u-xcache -y
yum install php53u-devel -y
pecl channel-update pecl.php.net
echo ""
echo "installing APC extension..."
echo ""
pecl install apc
echo "extension = apc.so" > /etc/php.d/apc.ini
echo "apc.shm_size = 96M" >> /etc/php.d/apc.ini
echo "apc.stat = 0" >> /etc/php.d/apc.ini
echo ""
echo "cleaning up..."
echo ""
yum remove php53u-devel -y
echo "done."
echo ""
echo "restart web server & php-fpm to apply!"
echo ""

 - APC will ask a few questions, leave the default answer unless you know what you're doing! -

Note1: you may not want to remove php53u-devel on your server.
Note2: I find the value "apc.shm_size = 96M" to be adequate on our servers, but feel free to adjust as needed.

Finally, to test the behavior of APC, you can copy the apc.php file to the kloxo default root:

Code: [Select]

cp /usr/share/pear/apc.php /home/kloxo/httpd/default/

and then go to: http://IP_ADDRESS/apc.so

High number of hits (more green) means APC is doing its caching job properly.  Let it run for at least 12 hours to get some traffic on it and thus a more realistic feedback.

3

Kloxo-MR Technical Helps / Peer cert cannot be verified or peer cert invalid

« on: 2014-02-21, 12:42:31 »

Hello,

This has happened to me many times, and since this morning that I just can't update or install anything due to the "famous" Peer cert cannot be verified or peer cert invalid error.

I had to disable mratwork.repo just to install APC on one server.

Would you allow me and my cloud hosting company to host your repos or least mirror them for free on a secure reliable server?

I think the community would benefit immensely.