Section: User Commands (1)
newuidmap - set the uid mapping of a user namespace
newuidmap pid uid loweruid count [uid loweruid count [ ... ]]
based on its command line arguments and the uids allowed in
/etc/subuid. Note that the root user is not exempted from the requirement for a valid
After the pid argument,
expects sets of 3 integers:
Beginning of the range of UIDs inside the user namespace.
Beginning of the range of UIDs outside the user namespace.
Length of the ranges (both inside and outside the user namespace).
verifies that the caller is the owner of the process indicated by
and that for each of the above sets, each of the UIDs in the range [loweruid, loweruid+count] is allowed to the caller according to
Note that newuidmap may be used only once for a given process.
There currently are no options to the
List of user's subordinate user IDs.
Mapping of uids from one between user namespaces.