gns3-remote-install.sh changes hostname

[MrVining]

I started running GNS3 on a Ubuntu 22.04 bare metal install. I noticed gns3-remote-install.sh changed the hostname of the server.

Is this a requirement?
Does changing the hostname back require any other changes?

[ghost]

Within the linux OS there might be some configuration files, that contain the hostname. I would search within /etc with sudo grep -riw gns3vm /etc to locate those files and then change them.

As far as I know in GNS3 only the IOU license depends on the hostname. If you change the hostname you have to update it.

[grossmj]

Correct, the hostname is only required for the IOU license.

[MrVining]

Admittedly I haven't spent an extensive amount of time researching this, but I've tried several google searches, looked though the gns3-remote-install.sh script, and I'm still at a loss. How would update the IOU license? I can't even find this file.

[eantowne]

IOU license only applies if you are using Cisco IOU images.

IOU is an internal proprietary Cisco virtual machine that is not available for commercial use (to my knowledge). I would not even worry about it.