FYI $ wget -O- get.pharo.org/40+vm | bash --2015-04-04 18:41:59-- http://get.pharo.org/40+vm Resolving get.pharo.org... 128.93.162.72 Connecting to get.pharo.org|128.93.162.72|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 2885 (2.8K) [text/html] Saving to: `STDOUT' 100%[======================================>] 2,885 --.-K/s in 0.001s 2015-04-04 18:42:00 (2.54 MB/s) - written to stdout [2885/2885] Downloading the latest 40 Image: http://files.pharo.org/image/40/latest.zip [image.MJSoCf/image.zip] End-of-central-directory signature not found. Either this file is not a zipfile, or it constitutes one disk of a multi-part archive. In the latter case the central directory and zipfile comment will be found on the last disk(s) of this archive. unzip: cannot find zipfile directory in one of image.MJSoCf/image.zip or image.MJSoCf/image.zip.zip, and cannot find image.MJSoCf/image.zip.ZIP, period.