Use pipes and shell input/output redirections
Analyze file content using regular expressions
Create and work with archives
Create and manage hard and symbolic links
List, set, and change file access permissions
Create and maintain filesystems
Administer local user and group accounts
Configure and set system time and timezone
Configure networking and local hostname resolution
Health-check and repair network services
Identify and inspect storage issues
Troubleshoot containers
Use cloud-init to initialize cloud-hosted Virtual Machines
Create and manage application containers (Podman or Docker)
Understand the need for container orchestration
GitOps Basics
Use the Git version control system
Perform change/code review
Work on version control and collaboration platforms (GitHub, GitLab)
Understand models of change management
Run commands on multiple systems and capture output
Automate configuration management
