> **Possible Duplicate:** > [Conferences to go to 2011 Edition](https://meta.serverfault.com/questions/1089/conferences-to-go-to-2011-edition) <!-- End of automatically inserted text --> I would like to know your opinion on this subject and build a list of sysadmin-related conferences and events worth attending world wide. Which ones have you attended? Do you recommend them? Which ones would you like to attend? Why? Help building this list.