securetty - file which lists ttys from which root can log in
/etc/securetty is used by (some versions of)
The file contains the device names of tty lines
(one per line, without leading
/dev/) on which root is allowed to login.
if you use the shadow suite.
This page is part of release 3.44 of the Linux
A description of the project,
and information about reporting bugs,
can be found at