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man: document that for removal tmpfiles.d prefix is run after suffix

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Lennart Poettering 2018-10-29 19:41:59 +01:00
parent bdee3f5580
commit ad19c57898
1 changed files with 14 additions and 22 deletions
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36
man/tmpfiles.d.xml
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@ -67,28 +67,20 @@
The second variant should be used when it is desirable to make it
easy to override just this part of configuration.</para>
<para>Files in <filename>/etc/tmpfiles.d</filename> override files
with the same name in <filename>/usr/lib/tmpfiles.d</filename> and
<filename>/run/tmpfiles.d</filename>. Files in
<filename>/run/tmpfiles.d</filename> override files with the same
name in <filename>/usr/lib/tmpfiles.d</filename>. Packages should
install their configuration files in
<filename>/usr/lib/tmpfiles.d</filename>. Files in
<filename>/etc/tmpfiles.d</filename> are reserved for the local
administrator, who may use this logic to override the
configuration files installed by vendor packages. All
configuration files are sorted by their filename in lexicographic
order, regardless of which of the directories they reside in. If
multiple files specify the same path, the entry in the file with
the lexicographically earliest name will be applied. All other
conflicting entries will be logged as errors. When two lines are
prefix and suffix of each other, then the prefix is always
processed first, the suffix later. Lines that take globs are
applied after those accepting no globs. If multiple operations
shall be applied on the same file, (such as ACL, xattr, file
attribute adjustments), these are always done in the same fixed
order. Otherwise, the files/directories are processed in the order
they are listed.</para>
<para>Files in <filename>/etc/tmpfiles.d</filename> override files with the same name in
<filename>/usr/lib/tmpfiles.d</filename> and <filename>/run/tmpfiles.d</filename>. Files in
<filename>/run/tmpfiles.d</filename> override files with the same name in
<filename>/usr/lib/tmpfiles.d</filename>. Packages should install their configuration files in
<filename>/usr/lib/tmpfiles.d</filename>. Files in <filename>/etc/tmpfiles.d</filename> are reserved for the local
administrator, who may use this logic to override the configuration files installed by vendor packages. All
configuration files are sorted by their filename in lexicographic order, regardless of which of the directories
they reside in. If multiple files specify the same path, the entry in the file with the lexicographically earliest
name will be applied. All other conflicting entries will be logged as errors. When two lines are prefix path and
suffix path of each other, then the prefix line is always created first, the suffix later (and if removal applies
to the line, the order is reversed: the suffix is removed first, the prefix later). Lines that take globs are
applied after those accepting no globs. If multiple operations shall be applied on the same file, (such as ACL,
xattr, file attribute adjustments), these are always done in the same fixed order. Otherwise, the files/directories
are processed in the order they are listed.</para>
<para>If the administrator wants to disable a configuration file
supplied by the vendor, the recommended way is to place a symlink