mininet> h1 hostname
Some programs expect hostnames to be unique hence this feature.
Change the hostname of hosts
Added support for overlayfs
Cleanup created directories when exiting
Copy X credentials with new hostname
Throw an error if overlayfs is not supported but needed by a node
Create overlay dir if it doesn't exist
Make sure we actually find a cookie + Contributors
Try to modprobe overlay if it isn't loaded
I like overlayfs, which is why I implemented this in the servernode branch, but I should look at the X credentials if that works correctly!
The X authentication support doesn't work for me. In particular, xauth list $DISPLAY returns nothing if I'm using ssh X11 tunneling.
xauth list $DISPLAY
There should be some other way of extracting and adding the credentials.