Fix documentation of posttrans and expand text.
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@ -175,12 +175,16 @@ Wants=network-online.target</programlisting>
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<para>System packages (including the httpd package itself) may
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restart the httpd service automatically after packages are
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upgraded, installed, or removed. This is done using the
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<command>systemctl reload httpd.service</command>, which
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produces a <emphasis>graceful</emphasis> restart by default as
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described above.</para>
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<command>systemctl try-restart httpd.service</command>, which
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stops then starts the service if it is running.</para>
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<para>To suppress automatic reloads entirely, create the file
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<filename>/etc/sysconfig/httpd-disable-posttrans</filename>.</para>
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<para>To disable automatic restarts, create the file
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<filename>/etc/sysconfig/httpd-disable-posttrans</filename>.
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When <command>httpd</command> interfaces are added in an update,
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it may not be safe to <emphasis>reload</emphasis> a running
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service after upgrading, if updated modules require interfaces
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only available in the updated httpd. It is recommended to allow
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automatic restarts for this reason.</para>
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</refsect2>
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<refsect2>
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