006: PostgreSQL 18 from official PGDG repo instead of Debian's PG 17

Per https://www.postgresql.org/download/linux/debian/ (manual configuration): GPG key + deb822 sources (codename-pgdg) + postgresql-18. Skip-check now requires an 18 cluster. Down also removes the PGDG repo.
2026-08-31 16:22:10 +09:00
parent f7a387e821
commit 78c8e79726
2 changed files with 38 additions and 17 deletions
@@ -46,7 +46,7 @@ For a private repo you need an auth strategy:
 | 003 | purge-exim4                | reclaim ~21MB RAM (package removed)           |
 | 004 | purge-haveged              | reclaim ~8MB RAM (package removed)            |
 | 005 | mount-pgdata               | /dev/sdb (20G) -> /var/lib/postgresql, fstab  |
-| 006 | install-postgres           | PG 17 cluster on the dedicated disk           |
+| 006 | install-postgres           | PG 18 via PGDG repo, cluster on the disk     |

 ## Roadmap