lantz

Aha, this is looking better! I'm puzzled by the changes to `util.py` - it seems they don't belong in this PR? And shouldn' the fix for a broken `iproute2` be...

Ah of course; it wasn't immediately obvious because it was next to the iproute2 change. I think this is probably fine, although looking at it we might be able to...

Can you confirm that this behavior occurs in a current Mininet VM using Mininet 2.3.0?

What is the rationale for reraising the exception?

Thanks @castroflavio - do you have a fix for this?

Seems to be a problem in Ubuntu 16 only - but both `pip install` and `setup.py install` work out of the box in Ubuntu 16 - the other stuff only...

I actually updated monitoring to use ftrace and eBPF, but I haven't had lots of free time to spend on updating the bufferbloat exercise, etc. - that's kind of what...

Hmm.... Ubuntu is probably better than Raspbian on the Pi for Mininet (and indeed should include Mininet!) but we should try to make sure that Raspbian 8.0 works.

We should check whether this is still a problem.

@Danialzz Feel free to edit the [wiki page](/mininet/openflow-tutorial/wiki/VirtualBox-specific-Instructions)