Things i'd like to learn as a sysadmin

These are (some of) the technologies i'd like to be proficient in, as a Mac sysadmin:

• imagr
• autodmg and other ways to create images
• ...and packages
• munki + git + autopkg + some kind of CI for linting and deployment
• puppet + gitlab-ci + linting + deployment
• ansible + gitlab-ci + linting + deployment
• esxi + ansible (+ ci for linting)
• santa
• crypt2
• lokgging, monitoring and alerting with TICK, ELK + topbeat, osquery and/or sensu
• mdm (micromdm)
• profiles
• mcollective
• sensu + puppet
• docker
• clever and useful dashboards
• reposado

I use many of these technologies at work, but i still feel like i'm an inproficient hack with most of them. And as a sysadmin, i really like to know what i'm doing.