ZeroConf on ubuntu linux

Hi guys,

I'm new to ZeroConf, sounds really great.

In OS X worked fine for me but on an ubuntu machine it said this:

--2014-01-10 23:48:30-- http://get.pharo.org/30+vm
Resolving get.pharo.org (get.pharo.org)... 128.93.162.72
Connecting to get.pharo.org (get.pharo.org)|128.93.162.72|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2713 (2.6K) [text/html]
Saving to: `STDOUT'

100%[========================================================================================>] 2,713 --.-K/s in 0s

2014-01-10 23:48:30 (331 MB/s) - written to stdout [2713/2713]

Downloading the latest 30 Image:
http://files.pharo.org/image/30/latest.zip
mktemp: failed to create directory via template `image.XXXXX': Permission denied

doing sudo or not has the same effect

Any idea of what to do?

sebastian

o/