libreoffice1

Do you know that you really don't need Microsoft Visio? Here, is how I setup LibreOffice Draw tool and drew up a simple network diagram.

1) Download and install LibreOffice:

download link: http://www.libreoffice.org/download/download

2) Download network topology icons from Cisco website:

download link: https://www.cisco.com/c/en/us/about/brand-center/network-topology-icons.html

- note: download ONLY the JPGContinue Reading:

hostonlyadapter1

Virtualbox's "host only adapter" setting is useful if you want to create a network containing your host OS and several virtual machines.

The "No Host only adapter selected error" appears if no host-only adapter has been configured.

To fix this issue, shut down your running guest OS.

Goto Virtualbox's mainContinue Reading: