We suggest you install mono from the official Mono repository despite what the install guide says to do: https://www.mono-project.com/download/s ... wnload-lin
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Ubuntu 20.04 LTS
Should work with Debian 11 and newer releases of Ubuntu. Last updated May 18, 2020.
Should work with CentOS 8, RHEL 8, Newer Fedora releases, and other Enterprise Linux clones. Last updated June 9, 2019.
Enterprise Linux 7/Fedora
Should work with CentOS 7, RHEL 7, Newer Fedora, and other enterprise linux clones. Last updated Nov 19, 2015.
Ubuntu 16.04 LTS
Should work with Debian 9 as well.
Last updated Feb 23, 2017.