character (not to be confused with the
.I wildcard
entry above) and will match all clients.
-'''.TP
-'''.B =public
-'''This is a special ``hostname'' that identifies the given directory name
-'''as the public root directory (see the section on WebNFS in
-'''.BR nfsd (8)
-'''for a discussion of WebNFS and the public root handle). When using this
-'''convention,
-'''.B =public
-'''must be the only entry on this line, and must have no export options
-'''associated with it. Note that this does
-'''.I not
-'''actually export the named directory; you still have to set the exports
-'''options in a separate entry.
-'''.PP
-'''The public root path can also be specified by invoking
-'''.I nfsd
-'''with the
-'''.B \-\-public\-root
-'''option. Multiple specifications of a public root will be ignored.
+.\".TP
+.\".B =public
+.\"This is a special ``hostname'' that identifies the given directory name
+.\"as the public root directory (see the section on WebNFS in
+.\".BR nfsd (8)
+.\"for a discussion of WebNFS and the public root handle). When using this
+.\"convention,
+.\".B =public
+.\"must be the only entry on this line, and must have no export options
+.\"associated with it. Note that this does
+.\".I not
+.\"actually export the named directory; you still have to set the exports
+.\"options in a separate entry.
+.\".PP
+.\"The public root path can also be specified by invoking
+.\".I nfsd
+.\"with the
+.\".B \-\-public\-root
+.\"option. Multiple specifications of a public root will be ignored.
.PP
If a client matches more than one of the specifications above, then
the first match from the above list order takes precedence - regardless of
.IR auth_nlm ,
or
.IR secure_locks .
-.TP
-.IR no_acl
-On some specially patched kernels, and when exporting filesystems that
-support ACLs, this option tells
-.B nfsd
-not to reveal ACLs to clients, so
-they will see only a subset of actual permissions on the given file
-system. This option is safe for filesystems used by NFSv2 clients and
-old NFSv3 clients that perform access decisions locally. Current
-NFSv3 clients use the ACCESS RPC to perform all access decisions on
-the server. Note that the
-.I no_acl
-option only has effect on kernels specially patched to support it, and
-when exporting filesystems with ACL support. The default is to export
-with ACL support (i.e. by default,
-.I no_acl
-is off).
-
-'''.TP
-'''.I noaccess
-'''This makes everything below the directory inaccessible for the named
-'''client. This is useful when you want to export a directory hierarchy to
-'''a client, but exclude certain subdirectories. The client's view of a
-'''directory flagged with noaccess is very limited; it is allowed to read
-'''its attributes, and lookup `.' and `..'. These are also the only entries
-'''returned by a readdir.
-'''.TP
-'''.IR link_relative
-'''Convert absolute symbolic links (where the link contents start with a
-'''slash) into relative links by prepending the necessary number of ../'s
-'''to get from the directory containing the link to the root on the
-'''server. This has subtle, perhaps questionable, semantics when the file
-'''hierarchy is not mounted at its root.
-'''.TP
-'''.IR link_absolute
-'''Leave all symbolic link as they are. This is the default operation.
+.\".TP
+.\".I noaccess
+.\"This makes everything below the directory inaccessible for the named
+.\"client. This is useful when you want to export a directory hierarchy to
+.\"a client, but exclude certain subdirectories. The client's view of a
+.\"directory flagged with noaccess is very limited; it is allowed to read
+.\"its attributes, and lookup `.' and `..'. These are also the only entries
+.\"returned by a readdir.
+.\".TP
+.\".IR link_relative
+.\"Convert absolute symbolic links (where the link contents start with a
+.\"slash) into relative links by prepending the necessary number of ../'s
+.\"to get from the directory containing the link to the root on the
+.\"server. This has subtle, perhaps questionable, semantics when the file
+.\"hierarchy is not mounted at its root.
+.\".TP
+.\".IR link_absolute
+.\"Leave all symbolic link as they are. This is the default operation.
.TP
.IR mountpoint= path
.IR no_root_squash .
.PP
By default,
-'''.B nfsd
-'''tries to obtain the anonymous uid and gid by looking up user
-'''.I nobody
-'''in the password file at startup time. If it isn't found, a uid and gid
+.\".B nfsd
+.\"tries to obtain the anonymous uid and gid by looking up user
+.\".I nobody
+.\"in the password file at startup time. If it isn't found, a uid and gid
.B exportfs
chooses a uid and gid
of 65534 for squashed access. These values can also be overridden by
the
.IR anonuid " and " anongid
options.
-'''.PP
-'''In addition to this,
-'''.B nfsd
-'''lets you specify arbitrary uids and gids that should be mapped to user
-'''nobody as well.
+.\".PP
+.\"In addition to this,
+.\".B nfsd
+.\"lets you specify arbitrary uids and gids that should be mapped to user
+.\"nobody as well.
Finally, you can map all user requests to the
anonymous uid by specifying the
.IR all_squash " option.
/srv/www \-sync,rw server @trusted @external(ro)
/foo 2001:db8:9:e54::/64(rw) 192.0.2.0/24(rw)
/build buildhost[0-9].local.domain(rw)
-'''/pub/private (noaccess)
+.\"/pub/private (noaccess)
.fi
.PP
The first line exports the entire filesystem to machines master and trusty.
all three mounts with the `sync' option enabled. The seventh line exports
a directory to both an IPv6 and an IPv4 subnet. The eighth line demonstrates
a character class wildcard match.
-''' The last line denies all NFS clients
-'''access to the private directory.
-'''.SH CAVEATS
-'''Unlike other NFS server implementations, this
-'''.B nfsd
-'''allows you to export both a directory and a subdirectory thereof to
-'''the same host, for instance
-'''.IR /usr " and " /usr/X11R6 .
-'''In this case, the mount options of the most specific entry apply. For
-'''instance, when a user on the client host accesses a file in
-'''.IR /usr/X11R6 ,
-'''the mount options given in the
-'''.I /usr/X11R6
-'''entry apply. This is also true when the latter is a wildcard or netgroup
-'''entry.
+.\" The last line denies all NFS clients
+.\"access to the private directory.
+.\".SH CAVEATS
+.\"Unlike other NFS server implementations, this
+.\".B nfsd
+.\"allows you to export both a directory and a subdirectory thereof to
+.\"the same host, for instance
+.\".IR /usr " and " /usr/X11R6 .
+.\"In this case, the mount options of the most specific entry apply. For
+.\"instance, when a user on the client host accesses a file in
+.\".IR /usr/X11R6 ,
+.\"the mount options given in the
+.\".I /usr/X11R6
+.\"entry apply. This is also true when the latter is a wildcard or netgroup
+.\"entry.
.SH FILES
/etc/exports
/etc/exports.d
.BR mountd (8),
.BR nfsd (8),
.BR showmount (8).
-'''.SH DIAGNOSTICS
-'''An error parsing the file is reported using syslogd(8) as level NOTICE from
-'''a DAEMON whenever
-'''.BR nfsd (8)
-'''or
-'''.BR mountd (8)
-'''is started up. Any unknown
-'''host is reported at that time, but often not all hosts are not yet known
-'''to
-'''.BR named (8)
-'''at boot time, thus as hosts are found they are reported
-'''with the same
-'''.BR syslogd (8)
-'''parameters.
+.\".SH DIAGNOSTICS
+.\"An error parsing the file is reported using syslogd(8) as level NOTICE from
+.\"a DAEMON whenever
+.\".BR nfsd (8)
+.\"or
+.\".BR mountd (8)
+.\"is started up. Any unknown
+.\"host is reported at that time, but often not all hosts are not yet known
+.\"to
+.\".BR named (8)
+.\"at boot time, thus as hosts are found they are reported
+.\"with the same
+.\".BR syslogd (8)
+.\"parameters.
projects / nfs-utils.git / blobdiff