I’ve never ripped CDs or DVDs before for any reason and am curious how this works since I have some stuff I wanna see about backing up but am nervous about ruining the disc. I’ve tried looking this up, but every time I do, I obviously am searching for the wrong thing because I have never found the info I’m looking for.
Regular CDs and DVDs are read-only. You cannot change the data on them in normal use.
You “rip” the disc by reading the data off the disc and writing it to some other media.
There are rewritable (CD-RW, DVD-RW) discs available. You can delete the data from these discs, but it’s not something you’re going to do accidentally.