Путеводитель по Руководству Linux

  User  |  Syst  |  Libr  |  Device  |  Files  |  Other  |  Admin  |  Head  |



   uts_namespaces    ( 7 )

обзор пространств имен Linux UTS (overview of Linux UTS namespaces)

Имя (Name)

uts_namespaces - overview of Linux UTS namespaces

Описание (Description)

UTS namespaces provide isolation of two system identifiers: the
       hostname and the NIS domain name.  These identifiers are set
       using sethostname(2) and setdomainname(2), and can be retrieved
       using uname(2), gethostname(2), and getdomainname(2).  Changes
       made to these identifiers are visible to all other processes in
       the same UTS namespace, but are not visible to processes in other
       UTS namespaces.

When a process creates a new UTS namespace using clone(2) or unshare(2) with the CLONE_NEWUTS flag, the hostname and domain of the new UTS namespace are copied from the corresponding values in the caller's UTS namespace.

Use of UTS namespaces requires a kernel that is configured with the CONFIG_UTS_NS option.


Смотри также (See also)

nsenter(1), unshare(1), clone(2), getdomainname(2),
       gethostname(2), setns(2), uname(2), unshare(2), namespaces(7)