Preparing for new devops job

Hey guys, in 5 months I will start a new job as devops / cloud Engineer for an it consultant company. Currently I am hired as software engineer. My main task should be software developing but I am more involved in devops / platform Engineering stuff : maintaining CI /CD Pipeline, AWS Infrastructure ( That's why I made the transition ). During the next months I want to deep dive into more topics like k8 or terrarform so I can start the new job more prep