You are invited to inform you about free and open source software at the LinuxDays 2018 in Graz.
The Linux days are a free conference about free and open source software, which occurs every year in Graz. There are lectures and workshops for beginners as well als experts.
Until 2018-01-31 you can submit workshops, lectures, lightning talks and project booths.
Further information: https://linuxtage.at/call-for-lectures/
The event is free. Registration is not required.