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+---
+title: Обновление PostgreSQL
+description: pg_upgradecluster
+date: 2023-10-09T00:20:00+06:00
+tags: [linux, postgres]
+---
+
+## Листинг запущенных экземпляров PostgreSQL
+```shell
+pg_lsclusters
+```
+
+## Остановка экземпляра PostgreSQL новой версии
+```shell
+pg_dropcluster <new-version> main --stop
+```
+
+## Миграция со старой версии на новую
+```shell
+pg_upgradecluster <old-version> main
+```
+
+## Дроп экземпляра PostgreSQL старой версии 
+```shell
+pg_dropcluster <old-version> main
+```
+
+## Удаление пакетов старой версии PostgreSQL
+```
+apt purge -y postgresql-<old-version> postgresql-client-<old-version>
+```