i've got to upgrade from centos 6 to centos 8 and want to backup and restore as much as possible as easy as possible. is it best to do a system backup and restore and then a admin backup/restore or as i'm upgrading just a admin backup/restore?
"CentOS Linux 8, as a rebuild of RHEL 8, will end at the end of 2021. CentOS Stream continues after that date, serving as the upstream (development) branch of Red Hat Enterprise Linux." https://blog.centos.org/2020/12/future-is-centos-stream/