Hi all, In this article you will able to find some useful , important details about PostgreSQL. PostgreSQL is a powerful, truely open source , feature rich, relational database system. It has over 15 years of active development and a…

Hi all, In this article you will know some very very basic commands about postgresql. When i started learning postgresql, I found bit strange when “show databases”, “show tables”, and “show columns” command did not work. I was using mysql…

SSL Certificate CSR Generation Instructions Apache + Mod_SSL + OpenSSL Follow these instructions to generate a CSR for your Web site. When you have completed this process, you will have a CSR ready to submit to your provider in order…

Steps to configure network bonding in CentOS / Redhat / fedora It is not necessary but good to run lspci | grep Eth command to list your ethernet port details. setup ethernet channel bonding for redundant network connectivity. Add following…

This guide is intended to provide you with simple instructions on how to install Nagios from source (code) on Fedora and have it monitoring your local machine inside of 20 minutes. No advanced installation options are discussed here – just…

You can recover MySQL database server password with following five easy steps. Step # 1: Stop the MySQL server process. Step # 2: Start the MySQL (mysqld) server/daemon process with the –skip-grant-tables option so that it will not prompt for…

Mount windows share on linux system easily. Due to increased requirement of linux servers in production environment, some times there are needs to mount windows shares to linux systems. you can definately and certainly mount windows shares on Linux machines…

Howto add a user While logged in as root, type: adduser username Where “username” is the name of the user you want to add. Then to assign password for your new user type passwd username Where “username” is the name…