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How to Upgrade PostgreSQL
======================== How to upgrade PostgreSQL ======================== First remove the old PostgreSQL if one has been installed: psql –version yum list postgres* yum remove postgresql Then exclude CentOS PostgreSQL Packages: vi /etc/yum.repos.d/CentOS-Base.repo – in this file add: exclude=postgresql* – to the end of the [base] and [updates] sections Then get the …