These day, I am trying install Red5 flash server on CentOS 5.x, it’s part of Openmeetings web conference application. When I am try to start Red5 server using red5.sh , the service won’t work, here the log :
Running on Linux
Starting Red5
Error occurred during initialization of VM
Could not reserve enough space for object heap
Could not [...]

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Today I have deal with my client to clean all chaos caused by Gumblar virus, It’s seem his root password was stolen and all web data infected with code. The virus code snippet is like this:
var D;if(D!=” && D!=’X'){D=”};var U=new Array();var p=”";function u(){var aY=new Date();

The condition , all index file , index.html or index.php was [...]

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Recently I want to setup a FTP system which can used to access HTTPD file, the FTP user will can add / modify or delete file or directory on /var/www/html which it is the httpd document root.
I just follow the instruction from howtoforge for Pure-FTPD with mysql support. Recently I realize that tutorial dedicated [...]

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I just found a jQuery plugin for CSS background, recently I use another jQuery plugin to fix PNG image, it’s only work from tag but didn’t work on CSS background. Check out the plugin here :
http://jquery.andreaseberhard.de/pngFix/
For example , I have use it on http://fk.uns.ac.id
Cheers !!

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Strang thing happen to day when found some zone still declare in named.conf but the db file for that zone didn’t exist anymore. Off course on log I will found some error messege indicate non existing db file for a zone.
Actually I am doing checking the DNS server for some problem, one domain registered [...]

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When we use “Image_lib” to create image thumbnail, the default thumbnail file format created should be :
filename_thumb.file_ext
When I use it, I got so many un convenience situation, so I think the thumbnail file format will be better if the format like this :
thumb_filename.file_ext
That file format help me so much in many situation. To change thumbnail [...]

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Every time I send email, the email always discarded by hosting mailer. Here the error :
Mail sent by user nobody being discarded due to sender restrictions in WHM->Tweak Settings
After couple time trying, I found the error was generated when I use ‘mail’ PHP function. When we use mail() function to send email, we [...]

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As a web developer, you must be has known ‘firebug’, one fomous add-ons in firefox that really
facilitated us in looking for the location of the ‘bug’ in the code that we for.
Up until today, I am not still knowing what application that had similarity function like
firebug and could be used in another browser outside firefox [...]

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