What I actually work with

Eight areas, from the Linux command line up to CI/CD and observability. Bars show working familiarity; the label beside each one is the honest version.

Cloud & Infrastructure

4 items

AWS — EC2, IAM, EBS, S3, AMIHands-on

AWS — ELB & Auto ScalingHands-on

VPC, Subnets & Route TablesHands-on

Terraform (Infrastructure as Code)Working

DevOps & Automation

4 items

Docker & Docker ComposeAdvanced

KubernetesWorking

AnsibleWorking

Jenkins & CI/CD pipelinesWorking

Operating Systems

3 items

Linux — UbuntuAdvanced

Linux — RHEL / AlmaLinuxAdvanced

Windows ServerWorking

Web & Hosting

5 items

NginxAdvanced

ApacheAdvanced

cPanel & WHMAdvanced

Plesk & WebuzoSolid

Cloudflare & JetBackupAdvanced

Networking & Security

3 items

DNS & SSL/TLSAdvanced

TCP/IP & SSHAdvanced

Firewalls & Security GroupsSolid

Scripting & Databases

2 items

Bash / Shell scriptingAdvanced

MySQLSolid

Monitoring & Tools

3 items

PrometheusWorking

GrafanaWorking

Git & GitHubAdvanced

Operations & Leadership

4 items

Incident Response & RCAAdvanced

SLA Management & On-Call SupportAdvanced

Technical DocumentationAdvanced

Team Supervision & MentorshipSolid

Currently learningin progress

Kubernetes administration & workload patternsongoing

AWS networking, IAM & security depthongoing

FinOps — CI/CD log cost optimisationplanned