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  • AWS

    calendar Feb 15, 2026 · 0 min read  ·
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  • Concurrency

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  • Go

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  • Bottlerocket

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  • Linux

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  • systemd

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  • Container

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  • Docker

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  • EC2

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  • SELinux

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Peng Zhang

Software Engineer

Recent Posts

  • cached-imds-client: cache static IMDS responses to improve robustness
  • Using WaitGroup to Track Work Items, Not Workers: A Multi-threaded BFS Example
  • Simplify device path on boot with udev
  • Use KillMode=process with caution: restart loop could deplete resources
  • Spawning a New Process for Socket-Activated Daemons is Error-Prone
  • Be careful making thread-aware syscalls in Go: lock the thread
  • Speed up building Bottlerocket image in AWS CodeBuild
  • Mysterious Image Pull Failures: "401 Unauthorized" and "Not Found" After Migrating Containerd to v2

Tags

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Peng Zhang

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