About Gishore J Kallarackal


Gishore J Kallarackal is the founder of techgurulive. The purpose of this site is to share information about free resources that techies can use for reference. You can follow me on the social web, subscribe to the RSS Feed or sign up for the email newsletter for your daily dose of tech tips & tutorials. You can content me via @twitter or e-mail.

Posts by Gishore J Kallarackal:

MySql backup script

First download the script from the following link http://bash.cyberciti.biz/backup/backup-mysql-database-server-2/ 1) To backup databases file /backup dir and later pick up by your script 2) You can skip few databases from backup! Open file backup.bash.txt and customize it: MyUSER=”YOUR-MYSQL-USER” # mysql username MyPASS=”YOUR-MYSQL-USER-PASSWORD” # mysql password MyHOST=”localhost” # mysql Hostname Optional setup the name of database(…)


After installing apache server please use the below listed commands to verify your httpd installation : $ /usr/local/apache/bin/httpd -t output: Syntax OK $ /usr/local/apache/bin/httpd -v output: Server version: Apache/2.2.2 Server built: May 29 2006 12:40:55 $ /usr/local/apache/bin/httpd -V output: Server version: Apache/2.2.2 Server built: May 29 2006 12:40:55 Server’s Module Magic Number: 20051115:2 Server loaded:(…)

How To Set Up Database Replication In MySQL

1 Configure The Master First we have to edit /etc/mysql/my.cnf. We have to enable networking for MySQL, and MySQL should listen on all IP addresses, therefore we comment out these lines (if existant): #skip-networking #bind-address = Furthermore we have to tell MySQL for which database it should write logs (these logs are used by(…)


Run rpm commands query option to find out snmp server installed or not: # rpm -qa | grep snmp (a) Visit rpmfind.net to get snmp server and utilities rpms. If you are fedora user then use yum command as follows to install it: # yum install net-snmp-utils net-snmp (b) If you are RHEL subscriber then(…)

How to install MySQL from source on FreeBsd or Linux

On Linux: # groupadd mysql # useradd -g mysql mysql On FreeBsd: # groupadd mysql # adduser (mysql) To build MySql follow the next steps: # mkdir /usr/local/mysql/data # mkdir /usr/local/mysql/tmp # mkdir /usr/local/mysql/var # cd /usr/src # tar -vzxf mysql-3.23-51.tar.gz #cd /usr/src/mysql-3.23.51 # ./configure –prefix=/usr/local/mysql –localstatedir=/usr/local/mysql/data –with-unix-socket-path=/usr/local/mysql/tmp/mysql.socket # make # make install Change ownership(…)

How To Install Apache 2.0/PHP 4.3 and MySQL 5.0 on Redhat

• Uninstall previous versions of apache and mysql • rpm -e httpd mysql • Download and install RPM packages of MySQL’s server, client and dynamic shared libraries from mysql.com. do not opt to change the password on MySQL database unless you know what you’re doing (I don’t). If requested at first installation attempt, download the(…)

How to Create MySQL database on Linux system

1. I assume that you are working from your account and not the root. Start a terminal session and become the superuser (Type su at the prompt and then enter the root password). 2.Now we’ll access the MySQL server. Type: mysql -u root -p The system prompts for the MySQL root password that you set(…)

Change File Permissions on Linux

This is a very simple process. Although there are a few other ways of doing this, I am going to show you the most “macho” way. There are three permission “groups”, and each one has three types of permissions you can set. Each type of permission has a numerical value, and when you add up(…)

Apache 2 and PHP Installation

I first used httpd-2.0.43 and php-4.3.0 with RedHat 7.3. I am now using httpd-2.2.3 and php-5.2.0 with SUSE 10.1. Note: If you have problems with PHP and think it’s a recent bug, you may want to consider using the latest http://snaps.php.net/ snapshot. Beware that snapshots frequently have regression and are not for production use. Usually(…)