Hi,

Felix Lechner via "Development of GNU Guix and the GNU System
distribution." <guix-devel@gnu.org> writes:

> Hi,
>
> After reconfiguring today (see below) I can no longer invoke a
> familiar set of setuid executables:
>
>     $ su -
>     su: Not setuid and you are not root, expect this to fail
>     root's password:
>
>     $ mailq
>     mailq: need root privileges
>
> Has the handling for such executables changed?

What is `command -v su`, and `ls /run/setuid-programs/`?  Have you
rebooted since reconfiguring?

Best,
-- 
Josselin Poiret