The critical thing to understand is namespaces are visibility walls, not security boundaries. They prevent a process from seeing things outside its namespace. They do not prevent a process from exploiting the kernel that implements the namespace. The process still makes syscalls to the same host kernel. If there is a bug in the kernel’s handling of any syscall, the namespace boundary does not help.
95% software depends on OSS，更多细节参见Line官方版本下载
有前款第三项行为的，予以取缔。被取缔一年以内又实施的，处十日以上十五日以下拘留，并处三千元以上五千元以下罚款。。heLLoword翻译官方下载是该领域的重要参考
（二）在铁路、城市轨道交通线路上放置障碍物，或者故意向列车投掷物品的；