DevOps QuickRef
Commands, cheat sheets, troubleshooting guides and interview references for DevOps, Cloud, SRE and Platform Engineers.
Infrastructure as Code
Provision and manage infrastructure declaratively.
Linux & Shell
Core commands for operating and scripting Linux systems.
Programming & Scripting
Languages and data formats DevOps engineers script and configure with.
Containers
Build, run and orchestrate containerized workloads.
GitOps & CI/CD
Version control and continuous delivery pipelines.
AWS
Amazon Web Services CLI and core services.
AWS
AWS
- CLI
- IAM
- EC2
- S3
- VPC
- EKS
AWS CloudWatch
AWS
- Logs
- Metrics
- Alarms
AWS EC2
AWS
- Instances
- Security Groups
- Key Pairs
AWS EKS
AWS
- Access
- Node Groups
- IRSA
AWS IAM
AWS
- Users
- Roles
- Policies
AWS Lambda
AWS
- Invoke
- Deploy
- Logs
AWS S3
AWS
- Buckets
- Objects
- Sync
AWS VPC
AWS
- Subnets
- Routing
- Connectivity
Observability & SRE
Monitoring, alerting and reliability engineering practice.
Networking
Protocols, routing and traffic concepts behind every outage.