Ubuntu Linux is used in info panel in Saint Petersburg Metro at Leninsky Prospekt station — 15.07.20
Ubuntu Linux is used in info panel in Saint Petersburg Metro at Leninsky Prospekt station — 15.07.2014

https://www.facebook.com/photo.php?fbid=802984316380414&set=a.467803939898455.105448525.100000065607122&type=1
Также см.: http://ssr.livejournal.com/358371.html

https://www.facebook.com/photo.php?fbid=802984316380414&set=a.467803939898455.105448525.100000065607122&type=1
Также см.: http://ssr.livejournal.com/358371.html