Archive for the ‘Linux’ Category

configure perl in apache

In order to browse  perl files (.pl) through apache serer you need to  add few lines in apache configuration file ( httpd.conf)
Add the following in  httpd.conf
AddHandler cgi-script .cgi .pl
Now find the following section
<Directory />
Options FollowSymLinks
AllowOverride None
</Directory>
Add   +ExecCGI to the options list. So it  looks like as follows now
Now find the following section
<Directory />
Options FollowSymLinks +ExecCGI
AllowOverride [...]

How to install Zend frame work on a Linux and test it

Note :  This guide is for Admins only , who  is going to install Zend for the first time
Here I simply describe about how to install Zend framework and create a sample project
My server is running on Fedora 9, PHP5
Step 1:
Download the Zend framework (MINIMAL PACKAGE).  I have downloaded http://downloads.zend.com/framework/1.10.0/ZendFramework-1.10.0-minimal.tar.gz
Step2:  Extract the package
Step3:  Create [...]

Install php_mssql on PHP

In fact installing the mssql modules in php is easy, we may get  errors sometimes. In phpinfo() it may be shown that the  php mssql module is installed. But when we tried to connect to an SQL server through php script we will get error ” sorry something went wrong”
IF we need to install php [...]

Mysql takes 100 % CPU

I have seen that when executing a mysql query the cpu usage becomes 100 % and it takes a long time to execute the query.  I have executed the same query thorugh phpmyadmin and that time also it took a long time to execute also mysql consumes 100 % cpu .  I have done some [...]

Mysql database replication

Install mysql server on both server and client machine
Settings in Server
Editi My.conf
log-bin = mysql-bin
server-id = 1
binlog-do-db=DBNAME1
binlog-do-db=DBNAME2
# Backing up Master Database
mysqldump -u root -p –routines –add-drop-table –master-data –databases DBNAME1 DBNAME2 > master.sql
musql -uroot -p
CREATE USER ‘repluser’@’%’ IDENTIFIED BY ‘password’;
GRANT PROCESS , SUPER , REPLICATION SLAVE , REPLICATION CLIENT ON * . * TO ‘repluser’@’%’ IDENTIFIED BY [...]


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