All skills
linux-systems-professional-usage
FoundationJIT onlyanalysis-agent/task-agent/review-agent: use when Linux processes, signals, files, permissions, cgroups, namespaces, kernel, or host runtime changes; skip non-Linux work.
- Group
- Reliability & operations
- Supported roles
- MainAnalysisTaskReview
- Source
- SKILL.md
Use when
Trigger signals that make this skill the right owner
- Linux systemd systemd-resolved journald cgroup namespace procfs sysfs signal handling daemon pid file PID 1 ulimit file descriptor socket permission sudo root capability seccomp service restart
- distro kernel init container runtime cgroup v2 unit file EnvironmentFile TimeoutStopSec User Group WorkingDirectory OOM fd exhaustion resolver /etc/hosts /etc/resolv.conf search domain ndots mount tmpfs logrotate privileged port SELinux AppArmor
Do not use when
Anti-triggers — as binding as the triggers above
- no task-local linux systems professional usage decision is required
Required inputs
What must be supplied before this skill can decide anything
- current task contract
- selected primary Professional Skill
- task-local trigger evidence
Output contract
What this skill owes the next role
- Return a Linux Systems Record: runtime/environment evidence; service, process, filesystem, permission, resource, and observability contracts; decisions, validation, and residual risk
Escalation signals
When this skill must hand the decision back
- Linux runtime changes can fail through service lifecycle cgroup limits signals permissions namespaces logs or host/container differences that application tests do not cover
Loaded by
This skill never owns a task. These professionals may pull it in as Layer 3.
Targeted references
Each reference carries its own load condition. None of them enter context by default.
| Reference | Load when | Do not load when | Required by |
|---|---|---|---|
| benchmarks-and-patterns.mdbenchmark-pattern | service supervision sandboxing path or container mechanisms remain undecided | target platform policy selects one supported Linux mechanism | TaskReviewAnalysis |
| checklist.mddecision-checklist | change affects process signals filesystem privileges resources or service lifecycle | no Linux runtime or host boundary changes | TaskReviewAnalysis |
| evidence-patterns.mdevidence-pattern | environment service permission or resource claims need representative proof | current target artifacts and commands prove each affected claim | TaskReviewAnalysis |