cgroup和namespace底层 博客整合

cgroup

css、ss等https://blog.youkuaiyun.com/susu_xi/article/details/125235247
https://blog.youkuaiyun.com/weixin_48101150/article/details/118732507

hierarchy
https://blog.youkuaiyun.com/qq_46595591/article/details/107634756

namespace

https://blog.youkuaiyun.com/flynetcn/article/details/119567350
https://zhuanlan.zhihu.com/p/149886216

实现（老）
https://blog.youkuaiyun.com/zhonglinzhang/article/details/64441263

clone、fork、vfork等
https://blog.youkuaiyun.com/guoguangwu/article/details/121455726

clone()函数调用

kernel 5.16.0
clone()→kernel_clone()→copy_process()→copy_namespace()→create_new_namespace()→create_nsproxy()