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- 22:47, 13 June 2025 GitLab V18 Upgrade (hist | edit) [8,823 bytes] DrEdWilliams (talk | contribs) (Created page with "Once again, the GitLab team has introduced a breaking change in the upgrade from v17 to v18. The PostgreSQL database version in v18+ is 16 (instead of 14 in previous versions). The upgrade of the database must be done in multiple steps: * running their database_upgrade script before (to capture the state of the deployment) * deleting the database PVCs * performing the upgrade (without the migrations step) * running their database_upgrade script again to restore the da...")
- 18:53, 17 May 2025 Repair GRUB Installation (hist | edit) [3,850 bytes] DrEdWilliams (talk | contribs) (Created page with "Unlike most other problems where you have a (mostly) functioning Linux system to work with, if your GRUB install gets trashed you are almost literally toast. == How it happens == It doesn't really take much to mess with your GRUB configuration. Fortunately, it lives in an infrequently accessed part of your filesystem (/boot) and survives by obscurity. The biggest risk of corruption is actually when applying an update to the GRUB software -- if that gets interrupted an...")
- 23:01, 27 March 2025 External Name Resolution (hist | edit) [1,287 bytes] DrEdWilliams (talk | contribs) (instructions on how to provide DNS overrides)
- 23:07, 14 September 2024 Mail Server Installation (hist | edit) [2,528 bytes] DrEdWilliams (talk | contribs) (initial version)