Clik here to view.
Easiest way to install GNS3 1.3.9 on Kali Linux 2.0,Debian 8 and Ubuntu 15.04
Gns3 1.3.9 was released which fixes 3 major problems found in version 1.3.8:Fixes launch crash on Windows 32-bit.Catch exception when trying to launch Wireshark.Backport: fixes migration of cloud...
View ArticleClik here to view.
Best Gnome gtk3 themes for Kali Linux 2.0,Debian 8 and Ubuntu 15.04
Running any of the above Systems and feel like you could tweak it with some cool themes? why cant yu give a try on the Vertex-Themes, it's gonna amaze you!!!. Kali Linux 2.0 was released and theming it...
View ArticleClik here to view.
How to protect grub with password on Debian, Ubuntu and Kali Linux
Hey all!Running your Linux Os and think you have secured it with user password to restrict access? Well that is not the case because somebody can easily change your user password using grub thus...
View ArticleClik here to view.
How to Protect GRUB Bootloader with password on CentOS 7 and RHEL 7
Grub is the reference implementation of the Free Software Foundation's Multi-boot Specification, which provides a user the choice to boot one of multiple operating systems installed on a computer or...
View ArticleClik here to view.
How to install Virtualbox Latest on Ubuntu and Kali Linux
p, li { white-space: pre-wrapVirtualBox allows you to run more than one operating system at a time. This way, you can run software written for one operating system on another (for example, Windows...
View ArticleClik here to view.
How to Turn Off Hardware Beep Sound For Terminal on Major Linux Distributions
The beep sound is really annoying on a Linux system especially when trying to use TAB completion for commands on a Linux terminal.If you are new to Linux have a look at 30 Mostly used Linux Commands...
View ArticleClik here to view.
How to Fix Unable to mount Windows (NTFS) filesystem due to hibernation on...
This problem is very common among windows users dual booting it with Ubuntu. At times when you boot to your Ubuntu, Debian or any of its derivatives, you may get a "message that it cannot mount your...
View ArticleClik here to view.
How to add,install and run CentOS 7 Vagrant box to Virtualbox using Vagrant
Hello guys. Today we'll look at How to install centos 7 box with vagrant on virtualbox. Below are the steps to follow1) First download the Centos 7 vagrant box from the link http://www.vagrantbox.es/....
View ArticleClik here to view.
How to enable and use SSH X11 Forwarding on Vagrant Instances
This guide will teach you how to configure X11 forwarding to use on Virtual Machine instances managed by Vagrant.This is a series Tutorial on building Virtual Labs with Vagrant and VirtualBox.We also...
View ArticleClik here to view.
ANGULARJS GENERIC FACTORY FOR CONSUMING REST API
Lately,i have been toying around with angularjs,and i have to confess,its quite a powerful framework.My side of the story.Anyway,after reading much online here is my generic factory for consuming...
View ArticleClik here to view.
How to Install Latest Kamailio SIP Server on CentOS 7
This tutorial is part of Series tutorials on Building an Enterprise VOIP System.This guide was tested using:Kamailio 4.2.3Â CentOS 7.2 There are many ways you can go about to get Kamailio up and...
View ArticleClik here to view.
How to Integrate Openfire XMPP Chat Server with Asterisk PBX server
After successfully Installing Asterisk PBX server and Installing Openfire XMPP Chat server, it's time to integrate the two so that our Chat server can be used within the VOIP infrastructure build with...
View ArticleClik here to view.
How to Install and Configure Fail2ban on CentOS 7, CentOS 6.x and Ubuntu 14.04
This is a step by step guide on installing and configuring Fail2ban software on CentOS 7, CentOS 6.x and Ubuntu 14.04 Server. It is easy to follow and working.Basic Theory on Fail2banAs all the...
View ArticleClik here to view.
How to fix Vagrant ssh authentication failure after packaging vagrant box
Sometimes when you package VirtualBox VM to get vagrant box, you get message "Warning: Authentication failure. Retrying... " while trying to start vagrant machine. Check Step by step guide on using...
View ArticleClik here to view.
How to convert VirtualBox Disk Image (VDI) and img to Qcow2 format
This simple guide will show you the easiest way to convert VDI disk image to use on your Openstack Cloud environment. It's easy to use and you just have to isntall few packages.We have covered many...
View ArticleClik here to view.
How to Fix Openstack Nova error "NoValidHost: No valid host was found.There...
I was trying to Deploy Openstack for testing inside VirtualBox and i got an error "NoValidHost: No valid host was found.There are not enough hosts available." while trying to run an instance with nova...
View ArticleClik here to view.
How to Add Extra Hard Disk to VirtualBox VM and set Automount
For one reason or another, you may reach a point where you need additional storage for your Virtual Machine. Today, i will show show a simple way to Add an extra hard disk to Virtual Machine running on...
View ArticleClik here to view.
Simple way to configure static ip address on CentOS 6.x and CentOS 7 Server
CentOS server is one of the most used Linux Servers in both Enterprise and SOHO. It is very stable,secure and easy to setup and get it running.Today i will show simple static ip configuration, You just...
View ArticleClik here to view.
Different ways of Configuring Static routes in Linux
Here we are going to learn on different ways to configure static routes on a Linux system. be it Ubuntu, Kali Linux, CentOS, Fedora, Linux Mint or any other Linux system. If you have a new installation...
View ArticleClik here to view.
Easiest way to Install Nvidia 3D Graphics acceleration driver on ArchLinux
Hello guys. I used to be a huge fan huge fan of Fedora but now i am running Archlinux as my Primary OS.I had very rough time trying to get Nvidia graphics driver work on my Fedora 23 Box, but with...
View Article