debian-apt.rst
changeset 1976 97a275f76931
parent 1963 1bdab6ff47be
child 2322 237657ef1fd9
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1975:523cdab99005 1976:97a275f76931
    80   $ netselect-apt testing
    80   $ netselect-apt testing
    81   $ netselect-apt unstable
    81   $ netselect-apt unstable
    82   $ netselect-apt experimental
    82   $ netselect-apt experimental
    83   $ netselect-apt sid
    83   $ netselect-apt sid
    84 
    84 
    85 Package priority
    85 Check package versions and priority
    86 ================
    86 ===================================
    87 
    87 
    88 ``/etc/apt/preferences``::
    88 ``/etc/apt/preferences``::
    89 
    89 
    90   Package: *
    90   Package: *
    91   Pin: release a=stable
    91   Pin: release a=stable
   284   $ sudo apt-get install apt-rdepends
   284   $ sudo apt-get install apt-rdepends
   285   $ apt-rdepends $PKG
   285   $ apt-rdepends $PKG
   286   $ apt-rdepends -r $PKG
   286   $ apt-rdepends -r $PKG
   287   $ apt-rdepends -d $PKG | dot -Tsvg >$PKG.svg && see $PKG.svg
   287   $ apt-rdepends -d $PKG | dot -Tsvg >$PKG.svg && see $PKG.svg
   288   $ apt-rdepends -d -r $PKG | dot -Tsvg >$PKG.svg && see $PKG.svg
   288   $ apt-rdepends -d -r $PKG | dot -Tsvg >$PKG.svg && see $PKG.svg
       
   289 
       
   290 Simulation mode
       
   291 ===============
       
   292 
       
   293 Simulation for ``apt-get`` and ``aptitude`` shows what happen without actually
       
   294 modifying or installing any packages.
       
   295 
       
   296 Simulate install or upgrade with ``-s`` key::
       
   297 
       
   298   $ sudo apt-get install -s xterm
       
   299   $ sudo aptitude install -s xterm
       
   300   $ sudo apt-get upgrade -s
       
   301   $ sudo aptitude upgrade -s
       
   302