Cisco Defense Orchestrator (CDO)/Cloud Firewall Management Center (FMC) is Cisco Cloud Management Solution for Firewalls. It provide the convenience and ease of use for managing multiple firewall from a single management console. It reduces the complexity and time to...
Virtualization
Install KVM on Ubuntu 22.04 Server
Install the cpu-checker to check if your system support virtualization. sudo apt install -y cpu-checker Run the command to see if the sys kvm-ok Install all the necessary packages. sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst...
Assigning static IP Address to Guest VM in a nested KVM – Ubuntu 20.04
You can always manually configure the ip address of your guest VM especially you are going to expose the guest VM in your KVM or you can configure to use DHCP to assign a static ip address base on the virtual machine virtual MAC address. List the available network by...
KVM/QEMU – Creating a Bridge in Netplan and Defining the Bridge in QEMU with virsh define – Ubuntu 20.04
You can find the official Netplan configuration example in the link below. https://netplan.io/examples/#configuration This tutorial will focus on creating a bridge using netplan and define the bridge in QEMU/KVM so that you can attached the bridge to the Guest...
Install Ubuntu 20.04 om Nested KVM (QEMU) Ubuntu 20.04
Kernel-based Virtual Machine (KVM) is the leading open source virtualization technology for linux. It is available natively on all linux distributions and turns underlying physical servers into hypervisors. For those of you who are...
Install Windows Server 2022 on nested KVM – Ubuntu 20.04 – Standard NAT
In this tutorial I am going to show you how to install Windows Server 2022 on Ubuntu Nested KVM. You can download the Windows Server 2022 from the official Microsoft Evaluation Download site. You need to enter you information do download the...
Configure IPTABLES port forwarding to nested Guest VM in KVM (Default NAT virtual bridge) – Ubuntu 20.04
For those using iptables and would like to configure iptables allow http and RDP access to the Guest VMs. Here are the steps to configure and explanation of the rules. 1. Configure the iptables use the nat table to route the mapped port to the guest VM IP address and...