1. The above ubuntu14.04 version can be modified, by writing your own. Po file, download the gettext function package, use the MSGFMT. Po compiled into unity. Mo file, and then into the/usr/share/locale/en/LC_MESSAGES, restart the line, but not to the ubuntu12.04 version using this method?
2. Please answer? Under the ubuntu12.04, modify the upper left corner of the Ubuntu Desktop
