"System Administrator" https://en.wikipedia.org/wiki/System_administrator
"Software Configuration Management" (SCM) https://en.wikipedia.org/wiki/Software_configuration_managem...
"DevOps" https://en.wikipedia.org/wiki/DevOps
"OpsSchool Curriculum" http://www.opsschool.org
- Soft Skills 101, 201
- Labs Exercises
- Free. Contribute
awesome-sysadmin > configuration-management https://github.com/kahun/awesome-sysadmin/blob/master/README...
- This could list reusable module collections such as Puppet Forge and Ansible Galaxy;
- And module testing tools like Puppet Beaker and Ansible Molecule (that can use Vagrant or Docker to test a [set of] machines)
https://github.com/stack72/ops-books
- I'd add "Time Management for System Administrators" (2005)
https://landing.google.com/sre/books/
- There's now a "Site Reliability Workbook" to go along with the Google SRE book. Both are free online.
https://response.pagerduty.com
- The PagerDuty Incident Response Documentation is also free online.
- OpsGenie has a free plan also with incident response alerting and on-call management.
There are a number of awesome-devops lists.
Minikube and microk8s package Kubernetes into a nice bundle of distributed systems components that'll run on Lin, Mac, Win. You can convert docker-compose.yml configs to Kubernetes pods when you decide that it should've been HA with a load balancer SPOF and x.509 certs and a DRP (Disaster Recovery Plan) from the start!