You will learn real business solutions to real business problems, how Linux is accelerating as a total enterprise solution, and how it can be applied effectively to save companies time and money. http://www.linuxworldexpo.com/
Calendar of USENIX Events. Since 1975, the USENIX Association has brought together the community of engineers, system administrators, scientists, and technicians working on the cutting edge of the computing world. http://www.usenix.org/events/
Trade show and conference for management and IT professionals, to learn about Linux and Open Source applications, solutions, ROI and Total Cost of Ownership. http://www.linuxworldcanada.com
(Portuguese) This is the Linux Conference held in Porto Alegre, Brazil in June of every year. (Livre/Libre means 'liberty' in Portuguese/Spanish). http://www.softwarelivre.org/
This conference is one of 3 major, international, grass-roots open-source conferences world wide - the other two are the Ottawa Linux Symposium (OLS) and Linux Kongress. http://linux.conf.au
The Linux Symposium is a core technology conference, targeting software developers working on the Linux kernel, OS infrastructure, security, networking, and related research projects. http://www.linuxsymposium.org