Notes moodle:

Oct 29, 2025 Newroad Moodle server site environment snapshots
Oct 27, 2025 Moodle migration considerations and upgrade strategy
Oct 30, 2025 [Moodle Migration][Phase 1] Base OS prep (Ubuntu 24.04 LTS)
Oct 31, 2025 [Moodle Migration][Phase 2] MariaDB 11.4 LTS
Nov 2, 2025 [Moodle Migration][Phase 4] Restore Moodle 4.0.9 to staging