Upgrade PostgreSQL from 14 to 15 on Ubuntu 23.04
Read OriginalThis article provides a step-by-step tutorial for developers upgrading PostgreSQL from version 14 to 15 on Ubuntu 23.04. It addresses the common issue of having two PostgreSQL versions after an OS update, explains the upgrade warning message, and details the process using commands like pg_dropcluster and pg_upgradecluster to migrate the database cluster.
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