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Install and Configure NTP on CentOS/ RHEL/ Fedora

How to install and Configure NTP client on CentOS/ RHEL/ Fedora to Synchronize the Clock

NTP, Network Time Protocol, it is an Internet protocol used to synchronize the clocks of computers or servers to some NTP server on internet or intranet. This is just a brief howto about installing and configuring NTPD (Network Time . . . → Read More: Install and Configure NTP on CentOS/ RHEL/ Fedora

How to Manage Facebook Ads for Max ROI

How to build subversion 1.7.2 on a Amazon ami from source

Get the source code

wget http://mirror.nus.edu.sg/apache/subversion/subversion-1.7.2.tar.gz

extract it

tar xvfz subversion-1.7.2.tar.gz

then go into directory

cd subversion-1.7.2

I need to get Sqlite since the one installed did not play nice, I followed the error instructions;

get the sqlite 3.7.6.3 amalgamation from:

http://www.sqlite.org/sqlite-amalgamation-3.7.6.3.tar.gz

unpack the archive using tar/gunzip and copy sqlite3.c from the . . . → Read More: How to build subversion 1.7.2 on a Amazon ami from source

How to compile httpd from source on Centos 6

Download the package you need – http://httpd.apache.org/download.cgi

Untar it and go into the downloaded folder.

Compile it with the flags you need – http://httpd.apache.org/docs/2.0/programs/configure.html

In my case I needed file_cache which was disable by default

./configure –enable-file-cache –enable-rewrite –enable-headers –enable-expires –enable-deflate –enable-proxy

Then make and install it

make make install

Now lets create the . . . → Read More: How to compile httpd from source on Centos 6

How to install Kaltura CE V4.0 on Centos 6 Right Image AMI from Amazon EC2

Install the required packages

yum install httpd php php-cli curl php-gd mysql-server mysql php-mysql php-xml

Install memcache – Credit for this goes to http://www.if-not-true-then-false.com/2010/install-memcached-on-centos-fedora-red-hat/

yum install php-devel zlib-devel

Add 2 repos

## Remi Dependency on CentOS and Red Hat (RHEL) rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm

Install Memcached package:

yum install memcached

yum –enablerepo=remi . . . → Read More: How to install Kaltura CE V4.0 on Centos 6 Right Image AMI from Amazon EC2

PHP Warning: PHP Startup: apc.shm_size now uses M/G suffixes, please update your ini files

This means you need to update you apc.ini, mine was located /etc/php.d

vi apc.ini

You need to add M or G (M=MB, G=GB) for apc.shm_size.

apc.shm_size = 32M

Thats it.

Install Netbeans 7 on mac ox Lion

first, install java from – http://support.apple.com/downloads#java next install netbeans 7

after, install MAMP – http://www.mamp.info/en/index.html

Follow the instructions here – http://netbeans.org/kb/docs/php/configure-php-environment-mac-os.html

Symfony installed by Pear on MAMP not working

A bit of mouthful…

I am trying to install symfony by using pear on my imac. I get the following error;

ERROR: The default config file is not a valid config file or is corrupted.

when I try to run this script;

sudo ./pear channel-discover pear.symfony-project.com

As described – http://twistify.com/247/symfony-1-4-8-mamp-pro-netbeans-ide

So I went googling . . . → Read More: Symfony installed by Pear on MAMP not working

IPboard quick reply and editor does not work using mod-pagespeed

Found a bug with mod-pagespeed if you use ipboard 3.2.2.

I found that the editor did not work, showing a blank space rather than an editor. Took a while but I located the problem as being my installation of mod-pagespeed interacting with CKEditor used by ipboard. Link here explains – http://community.invisionpower.com/topic/348577-google-mod-pagespeed/page__pid__2178923

I should update . . . → Read More: IPboard quick reply and editor does not work using mod-pagespeed

Upgrade for Redmine 1.0.0 to Redmine 1.2.1 using SVN

Check you have the correct versions of Ruby and Rails, you need the following;

ruby 1.8.6, 1.8.7 Rails 2.3.11 Rack 1.1.1

so;

ruby -v rails -v

I read that ‘rake about’ would tell you what version of rake is installed but I could not get it to work. ‘rake -T’ didn’t even show . . . → Read More: Upgrade for Redmine 1.0.0 to Redmine 1.2.1 using SVN