Computer Tips - Old - Is there any thing I need to do right after installing a new version of Fedora?

Date: 2007nov10 Distro: RedHat/Fedora/CentOS Warning: Yum has been replaced with dnf Q. Is there any thing I need to do right after installing a new version of Fedora? A. Yum: I always do:
yum clean all
Or it tries to apply updates for the previous version. Postgresql: Check your settings in:
/var/lib/pgsql/data/pg_hba.conf
SpamAssassin:
Re-Add -uspamd to: /etc/sysconfig/spamassassin
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