Ubuntu reinstall runbook — tap COPY, paste in terminal
NEW SYSTEM — you are here
Step 5 — Confirm the new system + DATA intact
whoami should print archon-ix (proves you're in the installed system, not the live USB). Then mounts DATA and shows its size — expect ~70G.
Step 6 — Restore your files home
Copies everything from DATA back into /home/archon-ix and fixes ownership. Takes a few minutes.
After step 6: unmount with sudo umount /mnt/data, then open your home folder and confirm your files are back — Downloads, 01_Active, projects, everything.