Category Archives: Apache

Monitor linux services using bash script

Posted on 25. October 2014 by MP

# Vi check_httpd.sh #!/bin/sh run=`ps ax | grep /usr/local/apache/bin/httpd | grep -v grep | cut -c1-5 | paste -s -` if [ “$run” ]; then echo “apache is running” > /home/admin/check_httpd.log else /usr/local/apache/bin/apachectl -k restart mail -s “Apache server restarted … Continue reading →

Posted in Apache, Linux, Optimize, Shell Script | Leave a comment

Install FFmpeg on CentOS or RedHat EL 6.x

Posted on 27. September 2014 by MP

Install FFmpeg on CentOS or RedHat EL 6.x If you are upgrading from a previous version of Razuna you should always update your ImageMagick, Exiftool and  Ffmpeg installation! Install the additional repo Install all necessary packages Install xvid Install LibOgg Install Libvorbis … Continue reading →

Posted in Apache, Linux | Leave a comment

HOWTO Virtual Mail Hosting on CentOS 6.x – Postfix MySQL Dovecot PostfixAdmin Amavisd-new Spamassassin Clamav DKIM SPF

Posted on 26. September 2014 by MP

Introduction This is an advanced email server configuration. This configuration will allow you to serve multiple domains on one server. This howto will allow you to setup a server that is one of four mail server types: Mail server with … Continue reading →

Posted in Apache, DNS, Linux, Mail server, MySQL, PHP, Postfix | Leave a comment

Tips to secure your Apache Server

Posted on 1. June 2014 by MP

As a sysadmin, you should secure your Apache web server Hide Apache Version and OS Identity Open configuration file with vim editor and search for “ServerSignature“, its by default On. We need to Off these server signature and the second … Continue reading →

Posted in Apache | Leave a comment

Compiling shared PHP modules

Posted on 31. May 2014 by MP

So you want to add postgres support to PHP (or something like that), but you don’t want to re-compile the whole thing. You just want a shared module. Its easier than I first thought. Here is how I have done … Continue reading →

Posted in Apache | Leave a comment

Compiling PHP 5.x From Scratch

Posted on 31. May 2014 by MP

I was asked to compile php5.4.14 on one of my server with mysql support. I downloaded php 5.4.14 from mysql website and compiled it. Later on mcrypt, ftp, openssl support were added to it. I was also told to add … Continue reading →

Posted in Apache | Leave a comment

HTTP Cluster with heartbeat

Posted on 26. May 2014 by MP

  Setup a two node high availability HTTP cluster with heartbeat. Both nodes use the Apache Web Server to serve the same content. Pre-Configuration Requirement Assign hostname NODE1 to Primary node with IP Address 10.10.10.1 to eth0. Assign hostname NODE2 … Continue reading →

Posted in Apache | Leave a comment

optimizing apache mysql php with low memory server

Posted on 23. May 2014 by MP

Don’t run X, shutdown all unnecessary services, and compile Apache, MySQL, and PHP with only essential functionality.   Apache The biggest problem with Apache is the amount of ram is uses. I’ll discuss the following techniques for speeding up Apache … Continue reading →

Posted in Apache, MySQL, Optimize, PHP | Leave a comment