infra-sre SKILL.md skillA
infra-sre from yuecao365/offercome is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add yuecao365/offercome/infra-sre@git:20260920.a4843f5Pins git:20260920.a4843f5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- yuecao365/offercome
- Path
src/lib/mock-interviews/skills/infra-sre/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260920.a4843f5, committed Sep 20, 2026
- First version recorded
- Sep 8, 2026
- Size
- 9,449 bytes
- Repository stars
- 24
- License
- MIT
基础架构与 SRE 怎么面：Linux 与网络排查、容器编排、CI/CD、SLO、故障。运维岗读。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## 面试官在意什么 SRE / 基础架构 / DevOps 岗位的日常是让业务系统"可靠、可观测、可变更、可负担"：维护 Linux 与网络底座、容器与编排平台、CI/CD 流水线、监控告警体系，做容量规划与成本治理，值班处理故障并推动复盘。真实面试里最常被问的不是命令怎么敲，而是"这个现象你怎么查""这个改动怎么安全上线""这个告警为什么误报"。面试官最在意三件事：一是有没有独立处理过真实故障并能复述完整时间线（发现、定位、止血、根因、改进），二是排查思路是否系统（从现象到分层缩小范围，而不是凭经验猜），三是有没有"以工程手段消灭重复劳动"的意识——写脚本、做平台、定 SLO，而不是当人肉工单机。 校招侧重 Linux、网络、操作系统基础与动手能力：进程与文件系统、TCP 握手挥手与常见状态、能写 shell/Python 脚本、理解容器隔离原理；社招侧重工程判断与体系建设：K8s 集群治理、可观测体系设计、SLO 与错误预算、变更管理流程、多云与成本、大规模故障的指挥。国内一线厂近年的 SRE 面试普遍加入"给你一段告警和监控截图现场分析"与"设计一个发布系统"两类题，纯背命令题减少。 怎么问才像这个方向的面试官： - 每道题从现象切入而不是从概念切入：给一段告警、一组指标或一个用户反馈，要求候选人给排查顺序与验证方法；只会给结论不会给验证的要追问。 - 故障必问且要完整时间线：没有处理过真实故障的候选人不管工具多熟都要标记为经验不足；有故障经历的要追"重来一次最早能在哪缩短恢复"。 - 结合规模出题：管理 10 台机器与 10000 台的问题完全不同，先问清规模，再决定问单机调优还是平台治理。 - 不考命令参数的记忆与特定云厂商的产品名，考的是分层排查思路、止血优先意识与把重复工作工程化的能力。 - 2026 年 SRE 与平台岗的新一轴是 AI 负载：GPU 集群的调度与利用率、训练与推理服务的 SLO、模型调用的 token 延迟与缓存命中当可观测指标、OpenTelemetry 成为默认采集层。候选人没接触过 GPU 负载不扣分，但被问到时要能用同一套可靠性方法推演。 ## 项目 / 实习怎么深挖 简历上出现下面这类经历时从哪里切、追什么。追到候选人能说出机制、数字的来源与一次真实的故障或取舍才算实；只有框架名与结论、说不出自己那一段的，记为危险信号。通用的追问方法见 project-deep-dive。 - 简历出现"负责 XX 系统运维" → 追它的规模（节点数、QPS、服务数）、最严重的一次故障与时间线、你做了什么系统性改进 - 简历出现 Kubernetes 集群建设 → 追集群数量与版本、升级过几次、遇到过什么调度或网络问题、request/limit 怎么治理 …
Read the whole file at its exact version.
How to install
mdr add yuecao365/offercome/infra-sre@sha256:edcd3a752e557c9dThe line at the top of this page pins the label git:20260920.a4843f5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_rrjh5dijsszungtw)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 8, 2026 and Sep 20, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260920.a4843f5 latest | 2026-09-20 | a4843f5 | 9,449 B | A | view · diff |
| git:20260919.2ea5304 | 2026-09-19 | 2ea5304 | 12,160 B | A | view · diff |
| git:20260908.a2a662c | 2026-09-08 | a2a662c | 14,732 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9449 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
yuecao365/offercome · 24 stars · license MIT · pushed 2026-10-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rrjh5dijsszungtw GET https://markdownregistry.com/api/v1/resolve?ref=yuecao365/offercome/infra-sre GET https://markdownregistry.com/api/v1/blob/edcd3a752e557c9daab0106fe25a32616ad71f00927f780f93d9ce1b97f511a4
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.