Can no longer run certain programs

[José Queiroz]

Who accidentally does "echo hello > /dev/sda" ???

2017-06-25 16:10 GMT-03:00 Nils Kassube <kassube at gmx.net>:

> José Queiroz wrote:
> > check that you still part of groups like "disk", "cdrom", and "wheel",
> > "sudo", and "wheel" itself.
>
> You should NOT be a member of group "disk". Otherwise accidentally
> typing something like
>
> echo hello >/dev/sda
>
> would make your system unbootable.
>
>
> Nils
>
>
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