Thursday, April 25, 2019

How to Install Ajenti Control Panel on Ubuntu 18.04 LTS

In this blog post, we will look at how to Install Ajenti Control Panel on Ubuntu 18.04 LTS. Ajenti is an open source Web-based Server management and configuration Panel written in...

How to Install GNS3 on Fedora 29 / Fedora 28

In this article, I'll cover the installation of the latest GNS3 on Fedora 29 /Fedora 28. GNS3 is an open source Network Emulator/Simulator used by hundreds of thousands of network engineers worldwide to...

How to Install GNS3 on Ubuntu 18.04 / Ubuntu 16.04

In this blog post, we will look at how to Install Latest GNS3 on Ubuntu 18.04 and Ubuntu 16.04. GNS3 is an open source, free Network Simulator used by hundreds...
ifconfig vs ip usage guide on Linux

ifconfig vs ip usage guide on Linux

Welcome to ifconfig vs ip usage guide on Linux. ifconfig and ip commands are mostly useful when managing networking on Linux/Unix systems.  The ip command has been there for a while now but...

CCNA Routers and Catalyst Switch IOS CLI EDITING COMMANDS

To be a great and not good  Network Engineer working with Cisco devices, You have to be comfortable with the Cisco IOS command-line interface. At times, when you are working on...
Creating Openstack Network and Subnets

Creating Openstack Network and Subnets

In this part of Openstack deep dive series, we'll look at Creating Openstack Network and Subnet using Openstack command line interface. Last we looked at: Adding ssh key pair to Openstack using cli How...
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...

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 the sudo password....