7 articles Miscelleneous

How to Install VirtualBox on CentOS 6.3 x64

Introduction Virtual Box developed by oracle is a powerful cross-platform virtualization software. These are the steps to follow for  installation of VirtualBox on CentOS.   Installation   The commands  to install VirtualBox are as follows: yum -y groupinstall Desktop yum -y install qt qt-devel SDL-devel tigervnc-server gcc make kernel-devel export KERN_DIR=/usr/src/kernels/2.6.32-358.2.1.el6.x86_64rpm -ivh http://download.virtualbox.org/virtualbox/4.2.10/VirtualBox-4.2-4.2.10_84104_el6-1.x86_64.rpm /etc/init.d/vboxdrv setup…

How to Install Grails on an Ubuntu 12.04 VPS

Introduction Grails is an open source web application framework meant  to be highly productive that can provide  stand-alone development environment for the developer. Grails uses the Groovy programming language which is based on Java. you will be  installing  Grails on Ubuntu 12.04 VPS.   Install JDK   You have to install JDK before starting to work…

How to Install Django

Introduction Django is a free and open source high-level Python web framework written in Python programming language that helps developers build complex web applications easily and quickly.With the help of Django Developers can built web application more quickly with less code and in easy manner. Initial Set Up Before using Django we have to install…

How to Optimize Nginx Configuration

Nginx is a free and open-source, high performance web server software used for its stability, simplicity in configuration which uses low resource consumption. As with any other server or software, Nginx also needs fine tuning for attaining better performance. This tutorial will cover the basics of optimizing an nginx configuration. System Pre-Requisites A droplet with…

How to Monitor System Authentication Logs on Ubuntu

Being the system administrator one should be able to authenticate logs and monitor users and groups activities.  you will learn more about the basic concepts behind user management, monitoring and authentication logging.   Monitoring System Logins   After the server is setup and all the users are configured one should need to have a monitoring component…