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. \" $Id: useradd.8,v 1.6 2005/04/05 19:08:57 kloczek Exp $
. \" Copyright 1991 \- 1994, Julianne Frances Haugh
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. \" All rights reserved.
. \"
. \" Redistribution and use in source and binary forms, with or without
. \" modification, are permitted provided that the following conditions
. \" are met:
. \" 1. Redistributions of source code must retain the above copyright
. \" notice, this list of conditions and the following disclaimer.
. \" 2. Redistributions in binary form must reproduce the above copyright
. \" notice, this list of conditions and the following disclaimer in the
. \" documentation and/or other materials provided with the distribution.
. \" 3. Neither the name of Julianne F. Haugh nor the names of its contributors
. \" may be used to endorse or promote products derived from this software
. \" without specific prior written permission.
. \"
. \" THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND
. \" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
. \" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
. \" ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE
. \" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
. \" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
. \" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
. \" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
. \" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
. \" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
. \" SUCH DAMAGE.
.TH USERADD 8
.SH <EFBFBD> W <EFBFBD> <EFBFBD>
useradd \- <20> b <20> <> <20> <> <20> <> <20> <> <20> <> <20> s <20> s <20> <> <20> <> <20> <> <20> <> <20> <> <20> T
.SH <EFBFBD> y <EFBFBD> k
.TP 8
.B useradd
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. \" .RB [ \-A
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. \" .RI { method | \fBDEFAULT\fR "},... ]"
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.RB [ \- c
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.IR comment ]
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.RB [ \- d
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.IR home_dir ]
.br
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.RB [ \- e
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.IR expire_date ]
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.RB [ \- f
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.IR inactive_time ]
.br
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.RB [ \- g
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.IR initial_group ]
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.RB [ \- G
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.IR group [,...]]
.br
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.RB [ \- m " [" \- k
.IR skeleton_dir ] " |" " " \- M ]
.RB [ \- s
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.IR shell ]
.br
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.RB [ \- u
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.IR uid " ["
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.BR \- o ]]
.RB [ \- n ]
.RB [ \- r ]
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.I login
.TP 8
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\fB useradd\fR \fB \- D\fR [\fB \- g\fR \fI default_group\fR ] [\fB \- b\fR \fI default_home\fR ]
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.br
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[\fB \- f\fR \fI default_inactive\fR ] [\fB \- e\fR \fI default_expire_date\fR ]
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.br
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[\fB \- s\fR \fI default_shell\fR ]
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.SH <EFBFBD> y <EFBFBD> z
.SS <EFBFBD> s <EFBFBD> b <EFBFBD> <EFBFBD> <EFBFBD> <EFBFBD> <EFBFBD> <EFBFBD>
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<EFBFBD> <EFBFBD> <20> <> <20> [ \fB \- D\fR <20> <> <20> <> , \fB useradd\fR <20> <> <20> O <20> <> <20> <> <20> R <20> O <20> C <20> <> <20> <> <20> w
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<EFBFBD> s <20> b <20> <> <20> <> <20> ] <20> w <20> <> and <20> <> <20> <> <20> t <20> <> <20> W <20> <> <20> w <20> ] <20> <> .
<EFBFBD> s <20> <> <20> <> <20> <> <20> b <20> <> <20> N <20> <> <20> <> <20> @ <20> <> <20> t <20> <> <20> <> <20> <> <20> A <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> A
<EFBFBD> <EFBFBD> <20> <> <20> _ <20> l <20> <> <20> <> <20> <>
<EFBFBD> A <20> o <20> <> <20> <> <20> i <20> H <20> Q <20> <> <20> R <20> O<EFBFBD> C <20> <> <20> <> <20> <> <20> w <20> C <20> <> <20> <> <20> <> <20> <> Red Hat Linux <20> <> <20> <>
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<EFBFBD> A <20> i <20> <> <20> C <20> <> <20> s <20> [ <20> J <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> O <20> <> group , <20> <> <20> <> <20> K <20> [ \fB \- n\fR
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<EFBFBD> <EFBFBD> <20> <> <20> C
\fB useradd\fR <20> i <20> <> <20> <> <20> <> <20> <> <20> <> <20> <>
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.IP "\fB\-c\fR \fIcomment\fR"
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<EFBFBD> s <20> b <20> <> password <20> <> <20> <> <20> <> <20> <> <20> <> <20> C
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.IP "\fB\-d\fR \fIhome_dir\fR"
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<EFBFBD> s <20> b <20> <> <20> C <20> <> <20> n <20> J <20> <> <20> <> <20> <> <20> <> <20> <> \fI home_dir\fR <20> C
<EFBFBD> w <20> ] <20> <> <20> <> \fI default_home\fR <20> <> \fI login\fR <20> W <20> <> <20> A <20> <> <20> <> <20> <> <20> n <20> J <20> <> <20> <> <20> <>
<EFBFBD> W <20> <> <20> C
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.IP "\fB\-e\fR \fIexpire_date\fR"
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<EFBFBD> b <20> <> <20> <> <20> <> <20> <> <20> <> <20> C <20> <> <20> <> <20> <> <20> <> <20> w <20> <> <20> <> <20> <> \fI MM/DD/YY\fR <20> C
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.IP "\fB\-f\fR \fIinactive_days\fR"
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<EFBFBD> b <20> <> <20> L <20> <> <20> X <20> <> <20> <> <20> <> <20> [ <20> <> <20> v <20> C
<EFBFBD> <EFBFBD> <20> <> <20> <> 0 <20> <> <20> b <20> <> <20> h <20> <> <20> <> <20> Q <20> <> <20> v <20> C
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> \- 1 <20> <> <20> h <20> <> <20> <> <20> <> <20> \\ <20> <> <20> A <20> w <20> ] <20> <> <20> <> \- 1
.IP "\fB\-g\fR \fIinitial_group\fR"
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group <20> W <20> <> <20> <> <20> H <20> <> <20> r <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> n <20> J <20> _ <20> l <20> s <20> <> (group) <20> C
<EFBFBD> s <20> <> <20> W <20> <> <20> <> <20> { <20> <> <20> s <20> b <20> <> <20> W <20> <> <20> C
<EFBFBD> s <20> <> <20> <> <20> r <20> ] <20> <> <20> <> <20> { <20> <> <20> s <20> b <20> <> <20> s <20> <> <20> C
<EFBFBD> w <20> ] <20> <> <20> s <20> <> <20> <> <20> r <20> <> 1 <20> C
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.IP "\fB\-G\fR \fIgroup,[...]\fR"
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<EFBFBD> w <20> q <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> @ <20> <> groups <20> <> <20> <> <20> <> <20> C
<EFBFBD> C <20> <> <20> s <20> <> <20> <> <20> <> "," <20> <> <20> <> <20> } <20> <> <20> A <20> <> <20> i <20> H <20> <> <20> <> <20> <> <20> <> <20> r <20> <> <20> C
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<20> s <20> <> <20> W <20> P \fB \- g\fR <20> <> <20> <> <20> <> <20> <> <20> <> <20> C
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<EFBFBD> w <20> q <20> <> <20> <> <20> ϥ<EFBFBD> <20> <> <20> <> <20> _ <20> l <20> s <20> <> <20> C
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.IP \fB \- m\fR
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> <20> <> <20> p <20> <> <20> s <20> b <20> h <20> <> <20> <> <20> <> <20> <> <20> C
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<EFBFBD> p <20> <> <20> <> \fB \- k\fR <20> <> <20> <> \fI skeleton_dir\fR <20> <> <20> <> <20> <> <20> <> <20> N <20> <> <20> s <20> <> <20> <> <20> <> <20> <> <20> <>
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<EFBFBD> <EFBFBD> <20> U <20> C
<EFBFBD> M <20> <> <20> b \fI /etc/skel\fR <20> <> <20> <> <20> U <20> <> <20> <> <20> <> <20> ] <20> | <20> <> <20> s <20> L <20> h <20> <> <20> N <20> C
<EFBFBD> <EFBFBD> <20> <> <20> b \fI skeleton_dir\fR or \fI /etc/skel\fR <20> <> <20> <> <20> <> <20> ] <20> <> <20> P <20> | <20> b <20> <> <20> <> <20> <>
<EFBFBD> <EFBFBD> <20> <> <20> U <20> @ <20> @ <20> <> <20> <> <20> C
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The \fB \- k\fR <20> P \fB \- m\fR
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> <20> <> <20> H <20> <> <20> <> <20> <> <20> s <20> <> <20> <> <20> <> <20> <> <20> <> <20> w <20> ] <20> <> <20> C
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.IP \fB \- M\fR
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> A <20> Y <20> <> \fI /etc/login.defs\fR <20> t <20> <> <20> <> <20> ] <20> w <20> n <20> <>
<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> <20> <> <20> <> <20> C
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.IP \fB \- n\fR
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<EFBFBD> w <20> ] <20> <> <20> <> <20> <> <20> <> <20> s <20> <> <20> P <20> <> <20> <> <20> <> <20> W <20> <> <20> | <20> <> <20> P <20> C <20> <> <20> <> <20> <> <20> N <20> <> <20> <> <20> <> <20> w
<EFBFBD> ] <20> <> <20> C
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.IP \fB \- r\fR
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> O <20> <> <20> <> <20> <> <20> <> <20> t <20> <> <20> b <20> <> <20> C <20> t <20> <> <20> b <20> <> <20> <> UID <20> | <20> <> <20> w <20> q <20> b <20> t
<EFBFBD> <EFBFBD> <20> <> <20> W \fI /etc/login.defs\fR .
<EFBFBD> <EFBFBD> UID_MIN <20> <> <20> <> <20> p <20> C <20> ` <20> N \fB useradd\fR <20> <> <20> <> <20> k <20> <> <20> <> <20> <> <20> <> <20> b <20> <> <20> <> <20> |
<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <>
<EFBFBD> A <20> ] <20> <> <20> | <20> b <20> G <20> <> <20> <> <20> b \fI /etc/login.defs\fR . <20> <> <20> w <20> q <20> <> <20> C
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<EFBFBD> p <20> G <20> A <20> Q <20> n <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> B <20> ~ <20> <> <20> w \fB \- m\fR <20> <> <20> <> <20> <> <20> <> <20> <> <20> t
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<EFBFBD> <EFBFBD> <20> b <20> <> <20> C
<EFBFBD> o <20> O RED HAT <20> B <20> ~ <20> W <20> ] <20> <> <20> <> <20> <> <20> C
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.IP "\fB\-s\fR \fIshell\fR"
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> n <20> J <20> <> <20> <> <20> <> <20> <> shell <20> W <20> <> <20> C
<EFBFBD> w <20> ] <20> <> <20> <> <20> <> <20> g <20> A <20> o <20> <> <20> t <20> <> <20> | <20> <> <20> A <20> <> <20> w <20> w <20> ] <20> <> <20> n <20> J shell <20> C
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.IP "\fB\-u\fR \fIuid\fR"
<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> ID <20> <> <20> C <20> <> <20> <> <20> <> <20> <> <20> @ <20> <> ID <20> <> <20> A <20> <> <20> D <20> <> \fI \- o\fR <20> <> <20> <> <20> C
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<EFBFBD> <EFBFBD> <20> r <20> <> <20> i <20> <> <20> t <20> ȡC<C8A1> w <20> ] <20> <> <20> <> <20> p <20> <> <20> o <20> p <20> <> 999 <20> <> <20> v <20> <> <20> W <20> [ <20> C
0~ 999 <20> <> <20> <> <20> W <20> O <20> O <20> d <20> <> <20> t <20> <> <20> b <20> <> <20> <> <20> <> <20> C
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.SS <EFBFBD> <EFBFBD> <EFBFBD> <EFBFBD> <EFBFBD> w <EFBFBD> ] <EFBFBD> <EFBFBD>
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<EFBFBD> <EFBFBD> \fB \- D\fR <20> <> <20> <> <20> X <20> { <20> <> <20> A \fB useradd\fR <20> q <20> X <20> { <20> b <20> <> <20> w <20> ] <20> <> <20> A <20> <> <20> O <20> <>
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<EFBFBD> <EFBFBD>
<EFBFBD> R <20> O <20> C <20> <> <20> <> <20> <> <20> <> <20> s <20> w <20> ] <20> <> <20> C
<EFBFBD> i <20> <> <20> <> <20> <> <20> <> <20> G
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.IP "\fB\-b\fR \fIdefault_home\fR"
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<EFBFBD> w <20> q <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> e <20> @ <20> <> <20> <> <20> <> <20> C
<EFBFBD> <EFBFBD> <20> <> <20> <> <20> W <20> <> <20> | <20> <> <20> [ <20> b \fI default_home\fR <20> <> <20> <>
<EFBFBD> <EFBFBD> <20> <> <20> <> <20> <> <20> s <20> <> <20> <> <20> <> <20> <> <20> <> <20> <> <20> C
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<EFBFBD> <EFBFBD> <20> M <20> <> <20> <> \fB \- d\fI <20> <> <20> h <20> <> <20> <> <20> <> <20> L <20> <> <20> C
.IP "\fB\-e\fR \fIdefault_expire_date\fR"
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> b <20> <> <20> <> <20> <> <20> <> <20> <> <20> C
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.IP "\fB\-f\fR \fIdefault_inactive\fR"
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<EFBFBD> b <20> <> <20> L <20> <> <20> X <20> <> <20> <> <20> <> <20> v <20> C
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.IP "\fB\-g\fR \fIdefault_group\fR"
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<EFBFBD> s <20> b <20> <> <20> _ <20> l <20> s <20> <> <20> W <20> <> ID <20> C
<EFBFBD> s <20> <> <20> W <20> <> <20> <> <20> { <20> <> <20> s <20> b <20> <> <20> W <20> <> <20> C
<EFBFBD> s <20> <> I D <20> ] <20> <> <20> <> <20> { <20> <> <20> s <20> b <20> <> <20> s <20> <> <20> C
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.IP "\fB\-s\fR \fIdefault_shell\fR"
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<EFBFBD> <EFBFBD> <20> <> <20> <> <20> n <20> J <20> <> <20> <> <20> <> <20> <> shell <20> W <20> <> <20> C
<EFBFBD> <EFBFBD> <20> <> <20> s <20> [ <20> J <20> <> <20> b <20> <> <20> <> <20> N <20> <> <20> <> <20> <> shell.
.PP
<EFBFBD> p <20> <> <20> <> <20> w <20> <> <20> <> <20> <> <20> <> <20> A \fB useradd\fR <20> <> <20> <> <20> <> <20> e <20> w <20> ] <20> <> <20> <> <20> C
.SH <EFBFBD> ` <EFBFBD> O
<EFBFBD> t <20> <> <20> <> <20> z <20> <> <20> <> <20> q <20> <> <20> b \fI /etc/skel\fR <20> <> <20> <> <20> U <20> <> <20> m <20> <> <20> <> <20> <> <20> w <20> q <20> <> <20> C
.br
<EFBFBD> <EFBFBD> <20> <> <20> <> <20> yuseradd<64> z <20> <> Red Hat <20> <> <20> <> <20> C
.SH ĵ <EFBFBD> i
<EFBFBD> <EFBFBD> <20> i <20> s <20> W <20> <> <20> <> <20> <> <20> <> NIS <20> s <20> <> <20> <> <20> C
<EFBFBD> A <20> <> <20> <> <20> b NIS <20> <> <20> A <20> <> <20> W <20> <> <20> <> <20> C
.SH <EFBFBD> <EFBFBD> <EFBFBD> <EFBFBD>
\fI /etc/passwd\fR \- <20> <> <20> <> <20> <> <20> b <20> <> <20> <> <20> T
.br
\fI /etc/shadow\fR \- <20> <> <20> <> <20> <> <20> b <20> <> <20> <> <20> T <20> [ <20> K
.br
\fI /etc/group\fR \- <20> s <20> <> <20> <> <20> T
.br
\fI /etc/default/useradd\fR \- <20> w <20> q <20> <> <20> T
.br
\fI /etc/login.defs\fR \- <20> t <20> <> <20> s <20> q <20> ] <20> w
.br
\fI /etc/skel/\fR \- <20> <> <20> t <20> w <20> q <20> <> <20> <> <20> <> <20> <>
.SH SEE ALSO
.BR chfn (1),
.BR chsh (1),
.BR groupadd (8),
.BR groupdel (8),
.BR groupmod (8),
.BR passwd (1),
.BR userdel (8),
.BR usermod (8)
.SH AUTHOR
Julianne Frances Haugh (jfh@tab.com)