CCNA All in One

GNS3 runs great on Ubuntu, and it's easy to install. This quick tutorial provides the steps to install GNS3, with IOU support, on Ubuntu 14.0.4.1 LTS 64-bit. When finished, you'll still have to install an IOU license file (for IOU support), IOU image files, and IOS image files; GNS3 does not provide any of those files, so you'll have to acquire them on your own. --- GNS3 is installed from a Terminal command line --- # - After opening a terminal, I recommend changing to your user directory. $ cd ~ # - Run apt-get update $ sudo apt-get  update # - Install GNS3 Python dependencies $ sudo apt‐get install python3‐setuptools $ sudo apt‐get install python3‐pyqt4 $ sudo apt‐get install python3‐ws4py $ sudo apt‐get install python3‐netifaces #- Install Dynmips dependencies $ sudo apt-get install cmake $ sudo apt‐get install libelf‐dev $ sudo apt‐get install uuid‐dev $ sudo apt‐get install libpcap‐dev # - Download and unzip GNS3 Linux sou...