Re: Detect if root login is disabled?
07.12.2011 12:53, Daniel Hartwig пишет:
> Hello
>
> I am looking at Bug#516854 and wondering:
>
> Is there a robust way for a *user* to detect if root login is
> disabled? Would like to perform such a check from an instance of
> aptitude running as a user account.
>
> I am aware of the following method which detects the `passwd -l' style
> lock, however, it requires read access to /etc/shadow:
>
> io:~# passwd -S root | grep " L " > /dev/null; echo $?
> 1
> io:~# passwd -l root
> passwd: password expiry information changed.
> io:~# passwd -S root | grep " L " > /dev/null; echo $?
> 0
>
> Thanks
>
>
su?
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