complete beginner so dont judge me but few days ago been trying to get more into linux so i installed arch. just today i deleted a separate partition on my disk and i couldnt access arch anymore, it wasnt showing on the bios. so i tried installing arch again using archinstall and it unmounted all the partitions on my disk.
is everything just gone now? i feel dumber and dumber as i write this because i just dont know what to do.
Sorry that happened to you. Best practice is to always back up anything important before messing around with partitions, and if the guide you were following didn’t warn you, shame on them.
Have you tried typing “lsblk” on that Arch install disk? It might be able to find a partition you can try to mount to get some of the data off.
You did decide to jump into the deep end with Arch, and hopefully this doesn’t turn you off linux. On the bright side, now you’ve done the worst you can do, so you can feel free to tinker risk-free at this point. The worst that can happen is you muck up the install again, have to delete all the partitions, and keep trying until it works.