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squeuei/fedora28_opam.md

Created June 2, 2018 22:51
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Fedora 28 and opam
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fedora28_opam.md

If you installed opam on Fedora 28, you might be surprised the fact that you can't do opam switch 4.0x.x.

On Fedora 28, sudo dnf install opam installs opam 2.0 beta (as of 2018-06-02).

Official Blog says that there are some changes to be aware of, including:

opam switch create is now needed to create new switches

Therefore, what you want to do should be like this:

opam switch list-available
opam switch create 4.x.x
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