Firewalld on RHEL7

Getting Started With Firewalld on RHEL7 and CentOS 7

Firewalld on RHEL7: I’m a person who is nuts about security. Seeing multiple layers of security being circumvented on a network is just against the reasons I’m security-centric all times. Some...
Xen Virtualization

Getting started with Xen Virtualization On CentOS 7.x

Welcome to Getting started with Xen Virtualization On CentOS 7.x. Xen is an open-source bare-metal hypervisor which allows you to run different operating systems in parallel on a single host machine. This...
configure KVM networking

Configure KVM Networking With virsh, nmcli and brctl in Linux

There are many choices for network configurations in the KVM host. In this post, I’ll guide you through two main choices to configure KVM networking. We’ll consider internal networking and external...

Use virt-manager as a non-root user on linux

Hello all. I've been using KVM for a long time now. Every time i try to use virt-manager as a non-root user, i have to enter sudo password. This ain't a...
gaming-trends-casino

Tech Trends that will Change Future of Gaming

The gaming industry has come a long way in its quest to capture the hearts of the game lovers. Beginning with simple 2D (two dimensional) graphics and simple challenges to overcome,...

How to Install Latest GNS3 on Arch Linux and Manjaro

Hello all. Today i would like to share with you a short, working tutorial on how to install latest GNS3 on Arch Linux, Manjaro and any other Arch Linux based distribution...

How to install Latest GNS3 on Fedora 23 and Fedora 22

This guide will show you how to install the latest version of Gns3 within few minutes and start any kind of Networking Project. Updated article for Ubuntu: How to Install GNS3 on Ubuntu...

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...

Easiest way to install GNS3 1.3.0 on Ubuntu 14.10 and 14.04 LTS

GNS3 1.3.0 was released a few days ago by the GNS3 team, this version is a major rewrite especially the GNS3  server. A lot of issues found in GNS3 1.x  were...

CCNA Labs HSRP Configuration on GNS3 and Packet Tracer

 HSRP Configuration on GNS3 is a continuation of our CCNA GNS3 Labs for Cisco IOS. we have done so far SSH configuration, DNS server setup, Telnet Access. Today we'll do HSRP...