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 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 Install DenyHosts on CentOS 6

Introduction DenyHosts is a log-based intrusion prevention security tool intended to be run by Linux administrators to prevent SSH server attacks. It is a  script which is  written in Python that monitors server access logs and detects invalid authentication attempts. It can block the originating IP addresses after a certain number of invalid login attempts.  …

How to Create an SSL Certificate on Apache for CentOS 6

SSL(Self Signed Certificates) are useful for securing the information between  server and the user. It will encrypt the connection made by user to that server. The SSL certificate can reveal the virtual private server’s identification information to the site visitors. We are going to  create and install Self Signed Certificates on Apache for CentOS 6.…