As a virtualization technology of operating system layer, container is widely considered to be the top resources utilization rate virtualization method, MNT name space is an important technology for container file system isolation, but procfs and sysfs file system does not support namespace, there is the risk of information leakage. In view of the insufficiency of MNT name space, this paper puts forward and realizes the randomization of MNT name space. The work process is created by modifying the Linux MNT ...