-"Disable Immediate Configuration; This dangerous option disables some of "
-"APT's ordering code to cause it to make fewer dpkg calls. Doing so may be "
-"necessary on some extremely slow single user systems but is very dangerous "
-"and may cause package install scripts to fail or worse. Use at your own "
-"risk."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:161
+"Defaults to on which will cause APT to install essential and important "
+"packages as fast as possible in the install/upgrade operation. This is done "
+"to limit the effect of a failing &dpkg; call: If this option is disabled APT "
+"doesn't treat an important package in the same way as an extra package: "
+"Between the unpacking of the important package A and his configuration can "
+"then be many other unpack or configuration calls, e.g. for package B which "
+"has no relation to A, but causes the dpkg call to fail (e.g. because "
+"maintainer script of package B generates an error) which results in a system "
+"state in which package A is unpacked but unconfigured - each package "
+"depending on A is now no longer guaranteed to work as their dependency on A "
+"is not longer satisfied. The immediate configuration marker is also applied "
+"to all dependencies which can generate a problem if the dependencies "
+"e.g. form a circle as a dependency with the immediate flag is comparable "
+"with a Pre-Dependency. So in theory it is possible that APT encounters a "
+"situation in which it is unable to perform immediate configuration, error "
+"out and refers to this option so the user can deactivate the immediate "
+"configuration temporary to be able to perform an install/upgrade again. Note "
+"the use of the word \"theory\" here as this problem was only encountered by "
+"now in real world a few times in non-stable distribution versions and caused "
+"by wrong dependencies of the package in question, so you should not blindly "
+"disable this option as the mentioned scenario above is not the only problem "
+"immediate configuration can help to prevent in the first place."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
+#: apt.conf.5.xml:172