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https://wiki.archlinux.org/title/Official_repositories
It says:
core-testing is the only repository that can have name collisions with any of the other official repositories. If enabled, it has to be the first repository listed in your /etc/pacman.conf file.
which is conflict to:
The kde-unstable entry should be first in the list of repositories (i.e., above the core-testing entry).
so which should be first?
Also, it seems that not all core/extra packages exists in core-testing/extra-testing, so is it possible to enable both core/extra and core-testing/extra-testing?
Write programs that do one thing and do it well.
Write programs to work together.
Write programs to handle text streams, because that is a universal interface.
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kde-unstable
core-testing
core
extra-testing
extra
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