zaknenou@lemmy.dbzer0.com to Linux@lemmy.mlEnglish · 2 months agoIs it possible to erase the UEFI/BIOS using dd or rm -rf on Linux ?yt3.ggpht.comexternal-linkmessage-square24fedilinkarrow-up147arrow-down14
arrow-up143arrow-down1external-linkIs it possible to erase the UEFI/BIOS using dd or rm -rf on Linux ?yt3.ggpht.comzaknenou@lemmy.dbzer0.com to Linux@lemmy.mlEnglish · 2 months agomessage-square24fedilink
minus-squarebloodfart@lemmy.mllinkfedilinkarrow-up2·2 months agoDd can’t overwrite a burned cdr either. If the thing you wanna mess with is read only there’s no way to use it as a dd of.
minus-squarezaknenou@lemmy.dbzer0.comOPlinkfedilinkEnglisharrow-up1·2 months agobut CD-R aren’t rewrite_able because of their physical property not because protected
minus-squarebloodfart@lemmy.mllinkfedilinkarrow-up2·2 months agothat’s true, but in both cases the ability to write data simply isn’t there.
Dd can’t overwrite a burned cdr either. If the thing you wanna mess with is read only there’s no way to use it as a dd of.
but CD-R aren’t rewrite_able because of their physical property not because protected
that’s true, but in both cases the ability to write data simply isn’t there.