sudo ubuntu-device-flash --verbose core rolling --output /tmp/snappy-test/image/snappy-rolling-edge-latest.img --channel edge --developer-mode
[sudo] pasvorto por elopio: 
Malĝuste. Reprovu.
[sudo] pasvorto por elopio: 
Determining oem configuration
Starting download of generic-amd64
41.70 KB / 41.70 KB  100.00 % 7.93 KB/s ss
Done
generic-amd64 failed to install: Get https://myapps.developer.ubuntu.com/site_media/appmedia/2015/04/ubuntu-logo51_8R0CQPI.png: net/http: TLS handshake timeout