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#summary Instructions for switching between versions.
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= Release or Development Version? =
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CORE releases are numbered such as CORE 4.5, CORE 4.6, etc. They can be found as [http://downloads.pf.itd.nrl.navy.mil/core/packages/ packages] or [http://downloads.pf.itd.nrl.navy.mil/core/source/ source]. [http://downloads.pf.itd.nrl.navy.mil/core/source/nightly_snapshots/ Development snapshots] are created nightly as source tarballs. In addition to this development snapshot, the latest code (or specific SVN revision numbers) can be obtained by clicking the [https://code.google.com/p/coreemu/source/checkout source] tab above.
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Choose the latest CORE release if:
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* you want a more stable, tested CORE
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* you would like to use pre-built binary packages
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* you want documentation
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Choose the development snapshot if:
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* you want bleeding edge features
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* you desire some functionality or bugfix described on the CORE mailing list, blog, or wiki
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* you're running with the latest Linux distro that is not supported by the latest release
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* you're comfortable compiling and installing the CORE source
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= Switching Versions =
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First, uninstall the previously installed version.
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To uninstall the CORE package, use a command such as:
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{{{
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# Ubuntu package uninstall
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dpkg -r core-daemon-4.6 core-gui-4.6
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}}}
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{{{
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# Fedora package uninstall
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rpm -e core-daemon-4.6 core-gui-4.6
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}}}
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To uninstall from the CORE source, change to your CORE source build directory and use `sudo make uninstall`:
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{{{
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# source uninstall
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cd core-4.6
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sudo make uninstall
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}}}
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Uninstalling should not remove your user settings or `imn` scenario files. See the notes in the section below.
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Next, follow the installation instructions in the [Quickstart] or CORE manual to install from packages or source.
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= Compatibility Notes =
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Notes on `imn` file compatibility will be listed here.
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When upgrading, you may want to back up your `.core` user directory or temporarily move it out of the way. This allows the GUI to re-create default settings |