# VM101 methods — R15A

Access: ops@router-ops -> pve-mgts -> root@10.71.100.2 using /root/.ssh/pve_to_openwrt_mgts_ed25519.
Transfer: ZIP verified on VM130; target archive retained as Base64, gzip and extracted STEP; decode/gzip/manifest/syntax verified before individual atomic installation.
Runtime impact: watcher stopped/restarted, legacy services disabled/deleted, table 200 flushed, vpn_test left down; active vpn1..vpn5 endpoints unchanged.
Rollback: /root/router-ops-backups/20260716-133825_STEP_050M07R15A_LEGACY_EXECUTION_FREEZE_AND_CLEAN_FOUNDATION_R03_REBUILT/rollback.sh and published rollback.sh.