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.
1 2 3 4 5 6 7 8 9 10 11 12 13 | techsoftcenter:~$ sudo add-apt-repository ppa:gns3/ppa PPA for GNS3 and Supporting Packages. Please see http://www.gns3.com for more details More information: https://launchpad.net/~gns3/+archive/ubuntu/ppa Press [ENTER] to continue or Ctrl-C shortcut to cancel insertion. gpg: `/tmp/tmp_fqu7qvl/secring.gpg' key chain created gpg: `/tmp/tmp_fqu7qvl/pubring.gpg' key chain created gpg: A2E3EF7B switch keyserver.ubuntu.com server is requested from hkp gpg: /tmp/tmp_fqu7qvl/trustdb.gpg: assurance database created gpg: anahtar A2E3EF7B: public key "Launchpad PPA for GNS3" received gpg: Total amount processed: 1 gpg: received: 1 (RSA: 1) OK |
Now update the package archive
1 | techsoftcenter:~$ sudo apt-get update |
Let’s install GNS3.
1 2 3 4 5 6 7 8 9 10 11 12 | techsoftcenter:~$ sudo apt-get install gns3-gui Reading package lists ... Done Generating the dependency tree Reading status ... Done The following additional packages will be installed: cpulimit gns3-server iouyap lib32z1 vpcs The following NEW packages will be installed: cpulimit gns3-gui gns3-server iouyap lib32z1 vpcs 0 packages will be upgraded, 6 new packages will be installed, 0 packages will be removed and 3 packages will not be upgraded. 13.7 MB archive file will be downloaded. 68.8 MB of additional disk space will be used after this process is completed. Do you want to continue? [E / h] E |
It’s that simple. we can now run GNS3.
1 2 3 4 5 6 7 8 9 10 11 12 | techsoftcenter:~$ gns3 GNS3 GUI version 1.3.11 Copyright (c) 2007-2015 GNS3 Technologies Inc. 2015-11-28 18:56:43 INFO main.py:222 Log level: INFO 2015-11-28 18:56:43 INFO servers.py:79 New local server connection http://127.0.0.1:8000 registered 2015-11-28 18:56:43 INFO __init__.py:206 VPCS module reset 2015-11-28 18:56:43 INFO __init__.py:404 Dynamips module reset 2015-11-28 18:56:43 INFO __init__.py:287 IOU module reset 2015-11-28 18:56:43 INFO __init__.py:308 VirtualBox module reset 2015-11-28 18:56:43 INFO __init__.py:255 QEMU module reset 2015-11-28 18:56:43 INFO __init__.py:69 Built-in module reset 2015-11-28 18:56:43 INFO topology.py:382 Topology reset |
Now we have finished installing gns3 gui in our Ubuntu operating system.