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Document the recent change in group wheel semantics. Also, it wasn't

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previously documented that anyone could su to root if group 0 didn't
exist.
This commit is contained in:
ghudson 1997-01-31 23:12:17 +00:00
parent 3d7d96333d
commit b440233d15
1 changed files with 12 additions and 2 deletions
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14
usr.bin/su/su.1
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@ -30,7 +30,7 @@
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.\" from: @(#)su.1 8.2 (Berkeley) 4/18/94 .\" from: @(#)su.1 8.2 (Berkeley) 4/18/94
.\" $NetBSD: su.1,v 1.9 1997/01/20 07:14:35 cjs Exp $ .\" $NetBSD: su.1,v 1.10 1997/01/31 23:12:17 ghudson Exp $
.\" .\"
.Dd April 18, 1994 .Dd April 18, 1994
.Dt SU 1 .Dt SU 1
@ -142,7 +142,17 @@ Only users in group 0 (normally
can can
.Nm su .Nm su
to to
.Dq root . .Dq root ,
unless group 0 does not exist or has no members. (If you want nobody
to be able to
.Nm su
to
.Dq root ,
make
.Dq root
the only member of group
.Dq wheel ,
which is the default.)
.Pp .Pp
By default (unless the prompt is reset by a startup file) the super-user By default (unless the prompt is reset by a startup file) the super-user
prompt is set to prompt is set to