The UID and GID of a process can be different in different
namespaces. In particular, an unprivileged process may have UID
0 inside an user namespace. When a process is created in a new
-namespace or an process joins an existing user namespace, it gains full
+namespace or a process joins an existing user namespace, it gains full
privileges in this namespace. However, the process has no additional
privileges in the parent/previous namespace. Moreover, a certain flag
is set for the process which prevents the process from entering yet