How to Installation of gns3 on Ubuntu?

One of the most popular and useful simulators, GNS3  Linux is quite easy to install under. Installation is even easier because it has a bundled archive available for Ubuntu.

First, let’s install the package archive.


Now update the package archive

Let’s install GNS3.


It’s that simple. we can now run GNS3.


Now we have finished installing gns3 gui in our Ubuntu operating system.