rich1.0The Photonsphere (npub16z…tx27e)https://yabu.me/npub16z48fnv45ega854tf7cckk87wx6y04udgrud63h3mwhd2cpaxhxsftx27enjumphttps://yabu.meI'm contemplating using the dd command below to rejuvenate data – 'bit rot' – on my hard drive (the drive is *not* mounted): dd if=/dev/sdX of=/dev/sdX bs=128M conv=sync status=progress I'm wondering whether I really need a backup? (what would happen if e.g. the process gets interrupted?) #Linux #Debian