User
A user is a person or other entity that interacts with, or is represented within, a system to access or use its functions.
Acing the Certified Kubernetes Administrator Exam, Second Edition
A user is an identity principal represented in a certificate for authenticating to the Kubernetes API.
- How it is used
- Uses certificate-backed identities to authenticate people to the Kubernetes API and apply least-privilege RBAC permissions.
- How deep it goes
- Explains certificate generation, CSR approval, kubeconfig setup, RBAC binding, and permission verification, stopping short of certificate internals.
- Examples
- Demonstrates Carol’s developers identity, issued certificate, kubeconfig context, pod listing, and forbidden pod deletion.
- What you can do after
- Operate/configure a certificate-backed kubeconfig user, bind least-privilege permissions, switch contexts, and verify access results.
Read how Acing the Certified Kubernetes Administrator Exam, Second Edition explains user →
Everyday Data Visualization
A person who interacts with or is intended to use a visualization, application, or other product.
- How it is used
- Centers visualization decisions on the people who must understand and use the result.
- How deep it goes
- Defines users against stakeholders, then extends the treatment into interviews, requirements, feedback, and mobile testing.
- Examples
- Uses customer-facing dashboards, team dashboards, phone visualizations, tooltips, and synchronized charts as concrete cases.
- What you can do after
- Apply user-centered visualization by interviewing users, testing designs, and adapting complexity, layout, and interaction to their needs.
Related concepts
- stakeholdercontrasts with · A stakeholder is a person or group with an interest in, influence over, responsibility for, or potential impact from a system, project, decision, or outcome.
- interviewused by · An interview is a structured or semi-structured conversation in which questions elicit information about a participant’s experiences, views, needs, qualifications, or requirements.
- privilege actionconfigures · A privilege action is a grantable authorization specifying an operation that an identity may perform on an Atlas Stream Processing resource.
- Azure tenantpart of · An Azure tenant is a dedicated Microsoft Entra ID instance that provides an organization’s identity, access, and administrative boundary.
These guides are generated from the text of Manning books by Manning's knowledge graph and link to the sections they draw on. The full books are available on liveBook and at manning.com.

