.. _explanation-managing-software:

Managing software
******************

* :ref:`About apt upgrade and phased updates <about-apt-upgrade-and-phased-updates>`
* :ref:`Third party repository usage <third-party-repository-usage>`
* :ref:`Changing package files <changing-package-files>`
* :ref:`Advance testing of updates in best practice server deployments <advance-testing-of-updates-in-best-practice-server-deployments>`
* :ref:`Configuration managers <config-managers>`

.. toctree::
    :hidden:

    About apt upgrade and phased updates <software/about-apt-upgrade-and-phased-updates>
    Third party repository usage <software/third-party-repository-usage>
    Changing package files <software/changing-package-files>
    Advance testing of updates in best practice server deployments <software/advance-testing-of-updates-in-best-practice-server-deployments>
    Configuration managers <software/config-managers>