Then extract with command tar xvzf gz file.Then it is requied deletion of directory htdocs(or whatever is name of directory where web files are).Now directory serendipity rename to htdocs using command rm serendipity htdocs.Now go to install,and install serendipity,and then chmod templates_c and uploads with 777.Now we have first blog,the original which later can be replicated million times.Now you need to copy present serendipity directory to other blog directory with command cp -r htdocs /location of other blog.Now you have replicated serendipity,but that's not all.You need chmod serendipity_config_local_inc.php to chmod 776 to make it visible as normal ftp user.Then you login with ftp to other blog directory and download serendipity_config_local_inc.php.Now you need to edit table(nothing else)change it from blog1 to blog2.Then edited file upload to directory.
Then you need to go to phpmyadmin,into database where is store mysql info from first blog.Go to export,and click on all and export no(that's mean export clean sql without archived file).You will see content of database in sql langauge,and copy entire text.Paste it into your word editor.Then you need use function search and replace-replace all blog1 words with blog2 words.Then copy paste it,go to phpmyadmin,import and paste entire text into it.Now you have doubled mysql tables,but special for each blog.Now load blog2 into browser and you will see completly same blog as first just on different domain.To make replication procces faster you can make batch file by adding cp and chmod command several time.When you save that file you need to chmod it 755 and then you will able to execute batch file.Voila,this is proccess of replication.Have fun
