.. Copyright (C) Internet Systems Consortium, Inc. ("ISC") .. .. SPDX-License-Identifier: MPL-2.0 .. .. This Source Code Form is subject to the terms of the Mozilla Public .. License, v. 2.0. If a copy of the MPL was not distributed with this .. file, you can obtain one at https://mozilla.org/MPL/2.0/. .. .. See the COPYRIGHT file distributed with this work for additional .. information regarding copyright ownership. .. highlight: console .. _man_named-checkconf: named-checkconf - named configuration file syntax checking tool --------------------------------------------------------------- Synopsis ~~~~~~~~ :program:`named-checkconf` [**-chjlvz**] [**-p** [**-x** ]] [**-t** directory] {filename} Description ~~~~~~~~~~~ ``named-checkconf`` checks the syntax, but not the semantics, of a ``named`` configuration file. The file, along with all files included by it, is parsed and checked for syntax errors. If no file is specified, ``/etc/named.conf`` is read by default. Note: files that ``named`` reads in separate parser contexts, such as ``rndc.key`` and ``bind.keys``, are not automatically read by ``named-checkconf``. Configuration errors in these files may cause ``named`` to fail to run, even if ``named-checkconf`` was successful. However, ``named-checkconf`` can be run on these files explicitly. Options ~~~~~~~ ``-h`` This option prints the usage summary and exits. ``-j`` When loading a zonefile, this option instructs ``named`` to read the journal if it exists. ``-l`` This option lists all the configured zones. Each line of output contains the zone name, class (e.g. IN), view, and type (e.g. primary or secondary). ``-c`` This option specifies that only the "core" configuration should be checked. This suppresses the loading of plugin modules, and causes all parameters to ``plugin`` statements to be ignored. ``-i`` This option ignores warnings on deprecated options. ``-p`` This option prints out the ``named.conf`` and included files in canonical form if no errors were detected. See also the ``-x`` option. ``-t directory`` This option instructs ``named`` to chroot to ``directory``, so that ``include`` directives in the configuration file are processed as if run by a similarly chrooted ``named``. ``-v`` This option prints the version of the ``named-checkconf`` program and exits. ``-x`` When printing the configuration files in canonical form, this option obscures shared secrets by replacing them with strings of question marks (``?``). This allows the contents of ``named.conf`` and related files to be shared - for example, when submitting bug reports - without compromising private data. This option cannot be used without ``-p``. ``-z`` This option performs a test load of all zones of type ``primary`` found in ``named.conf``. ``filename`` This indicates the name of the configuration file to be checked. If not specified, it defaults to ``/etc/named.conf``. Return Values ~~~~~~~~~~~~~ ``named-checkconf`` returns an exit status of 1 if errors were detected and 0 otherwise. See Also ~~~~~~~~ :manpage:`named(8)`, :manpage:`named-checkzone(8)`, BIND 9 Administrator Reference Manual.