For future reference, there is an Ubuntu PPA for GNS3 [1], and it looks like their development team [2] is fairly active.
[1] https://launchpad.net/~gns3/+archive/ubuntu/ppa [2] https://launchpad.net/~gns3 -- Eldon Koyle
For future reference, there is an Ubuntu PPA for GNS3 [1], and it looks like their development team [2] is fairly active.
[1] https://launchpad.net/~gns3/+archive/ubuntu/ppa [2] https://launchpad.net/~gns3 -- Eldon Koyle