OkayPJ

According to [Rocky Linux 8.3 RC1 Available Now](https://rockylinux.org/news/rocky-linux-8-3-rc1-release/), their first version was released in 2021-04-30, and [the initial commit of their GitHub repo](https://github.com/rocky-linux/rocky/commit/1958b6bba2ab2b63b286599959769504ff7229cf) is in 2020-12-09. So I don't think...

According to their announce, it's the first time RedFlag base on debian.

successful ISOs: - sparkylinux-2020.03.1-x86_64-lxqt.iso - sparkylinux-2020.05-x86_64-rescue.iso - sparkylinux-5.12-i686-minimalgui.iso - sparkylinux-2020.03.1-x86_64-xfce.iso - sparkylinux-2020.09-x86_64-mate.iso - sparkylinux-2020.09-x86_64-minimalgui.iso - xubuntu-20.04.1-desktop-amd64.iso - Kylin-4.0.2-desktop-sp2_Community-20171127-x86_64.iso - CentOS-8.1.1911-x86_64-dvd1.iso - maui-17.06-64bit.iso - arcolinux-v20.4.11.iso - veket_20.iso - antiX-19.3_x64-full.iso - archlinux-2020.07.01-x86_64.iso...