手写迷你 Docker:用 Namespace + Cgroup v2 实现一个简单容器

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• JuejinObserved: Oct 8, 2026Source reliability: 60%

  手写迷你 Docker:用 Namespace + Cgroup v2 实现一个简单容器. 一、整体目标 这个程序的目标很明确: bash 启动后,它会: 用 clone 创建子进程,并给子进程一套新的 Namespace; 父进程给子进程设置 cgroup v2 内存上限,例如 64MB;

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