https://dev.mysql.com/doc/refman/8.0/en/checking-gpg-signature.html
https://mallinson.ca/posts/5/the-perfect-web-development-environment-for-your-new-mac
https://docs.opencast.org/r/7.x/admin/installation/source-macosx/
https://www.imore.com/how-edit-your-macs-hosts-file-and-why-you-would-want