Past, present, future of SysOps, DevOps, SRE, and beyond

Marcelo Barbosa
4 min readMay 6, 2022

I’ve been studying and working in the infrastructure area for a long time, so I believe that many things that have happened in my career are starting to make sense now. What motivates me to create this article and share it with all of you.

Booted up in 1993, this server still runs — but not for much longer


At the beginning of my career, around 1993, I didn’t have the slightest idea of ​the…