Hi,
For those who are attending DebConf19 in Brazil next July I would like you invite you to 3rd edition of the Linux Developer Conference Brazil - linuxdev-br[1], which will happen one week after in São Paulo. The conference is focused at connecting the community around the core components of Linux systems and its various environments. Our CFP[2] opened just this week. Check our website for more information and don't hesitate getting in touch for any questions. :)
Regards,
Gustavo