If something goes very badly wrong, Steps #1 and #4 ensure that you can rebuild a working system from bare metal with all your data intact. Being prepared for problems is the best way to ensure that you don't encounter those problems.
If something goes very badly wrong, Steps #1 and #4 ensure that you can rebuild a working system from bare metal with all your data intact. Being prepared for problems is the best way to ensure that you don't encounter those problems.