On Mon, Apr 17, 2017 at 10:58 PM, 郭志鹏 <gzponline at 163.com> wrote: > i want to ask some question but I first use email list and this slack so if I do something wrong please criticize me Thank you for your interest. The Ubuntu Slack was an experiment and has not really been used in months, so I don't think it would be useful to send you an invite now. :( Jeremy Bicha