## 1.1.2. VMWare Fusion ### 1.1.2.1. Create VM in VMWare Fusion: In "VMWare Fusion" manager, create a new network from the "Settings/Network" menu. - Unlock to make changes - Press the + icon and create a new network - Change the name to TFS-NAT-Net - Check "Allow virtual machines on this networkto connect to external network (NAT)" - Do not check "Enable IPv6" - Add port forwarding for HTTP and SSH - Uncheck "Provide address on this network via DHCP" Create a new VM an Ubuntu 20.04 iso: - Display Name: TeraFlowSDN - Username: tfs - Password: tfs123 On the next screen press "Customize Settings", save the VM and in "Settings" change: - Change to use 4 CPUs - Change to access 8 GB of RAM - Change disk to size 40 GB - Change the network interface to use the previously created TFS-NAT-Net Run the VM to start the installation. ### 1.1.2.2. Install Ubuntu 20.04 LTS Operating System The installation will be automatic, without any configuration required. - Configure the guest ip, gateway and DNS: Using the Network Settings for the wired connection, set the IP to 10.0.2.10, the mask to 255.255.255.0, the gatway to 10.0.2.2 and the DNS to 10.0.2.2. - Disable and remove swap file: $ sudo swapoff -a $ sudo rm /swapfile Then you can remove or comment the /swapfile entry in /etc/fstab - Install Open SSH Server - Import SSH keys, if any. - Restart the VM when the installation is completed. ### 1.1.2.3. Upgrade the Ubuntu distribution ```bash sudo apt-get update -y sudo apt-get dist-upgrade -y ```