GNS3-GUI Parrot Security
First from
https://docs.gns3.com/1QXVIihk7dsOL7Xr7Bmz4zRzTsJ02wklfImGuHwTlaA4/
For Debian Jessie
Add the following lines to your /etc/apt/sources.list:
deb http://ppa.launchpad.net/gns3/ppa/ubuntu trusty main
deb-src http://ppa.launchpad.net/gns3/ppa/ubuntu trusty main
Then i tried to install it by running this commands from
https://docs.gns3.com/1QXVIihk7dsOL7Xr7Bmz4zRzTsJ02wklfImGuHwTlaA4/
sudo apt-get install dirmngr
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F88F6D313016330404F710FC9A2FD067A2E3EF7B
sudo apt-get update
sudo apt-get install gns3-gui
┌─[✗]─[mansori@parrot]─[~]
└──╼ $sudo apt-get install gns3-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
gns3-server : PreDepends: python3.4 but it is not installable or
python3.5 but it is not installable
E: Unable to correct problems, you have held broken packages.