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1.1 ! root 1: .\" Copyright (c) 1980 The Regents of the University of California. ! 2: .\" All rights reserved. ! 3: .\" ! 4: .\" Redistribution and use in source and binary forms are permitted provided ! 5: .\" that: (1) source distributions retain this entire copyright notice and ! 6: .\" comment, and (2) distributions including binaries display the following ! 7: .\" acknowledgement: ``This product includes software developed by the ! 8: .\" University of California, Berkeley and its contributors'' in the ! 9: .\" documentation or other materials provided with the distribution and in ! 10: .\" all advertising materials mentioning features or use of this software. ! 11: .\" Neither the name of the University nor the names of its contributors may ! 12: .\" be used to endorse or promote products derived from this software without ! 13: .\" specific prior written permission. ! 14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED ! 15: .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF ! 16: .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ! 17: .\" ! 18: .\" @(#)adduser.8 6.7 (Berkeley) 6/24/90 ! 19: .\" ! 20: .TH ADDUSER 8 "June 24, 1990" ! 21: .UC 4 ! 22: .SH NAME ! 23: adduser \- procedure for adding new users ! 24: .SH DESCRIPTION ! 25: A new user must choose a login name, which must not already appear in ! 26: .IR /etc/passwd or ! 27: .IR /etc/aliases . ! 28: It must also not begin with the hyphen (``-'') character. ! 29: It is strongly recommended that it be all lower-case, and not contain ! 30: the dot (``.'') character, as that tends to confuse mailers. ! 31: An account can be added by editing a line into the passwd file; this ! 32: must be done with the password file locked e.g. by using ! 33: .IR chpass (1) ! 34: or ! 35: .IR vipw (8). ! 36: .PP ! 37: A new user is given a group and user id. ! 38: Login's and user id's should be unique across the system, and often across ! 39: a group of systems, since they are used to control file access. ! 40: Typically, users working on similar projects will be put in the same groups. ! 41: At the University of California, Berkeley, we have groups for system staff, ! 42: faculty, graduate students, and special groups for large projects. ! 43: .PP ! 44: A skeletal account for a new user \*(lqernie\*(rq might look like: ! 45: .IP ! 46: ernie::25:30::0:0:Ernie Kovacs,508 Evans Hall,x7925,642-8202:/a/users/ernie:/bin/csh ! 47: .PP ! 48: For a description of each of these fields, see ! 49: .IR passwd (5). ! 50: .PP ! 51: It is useful to give new users some help in getting started, supplying ! 52: them with a few skeletal files such as ! 53: .I \&.profile ! 54: if they use \*(lq/bin/sh\*(rq, or ! 55: .I \&.cshrc ! 56: and ! 57: .I \&.login ! 58: if they use \*(lq/bin/csh\*(rq. ! 59: The directory ! 60: \*(lq/usr/share/skel\*(rq contains skeletal definitions of such files. ! 61: New users should be given copies of these files which, for instance, ! 62: use ! 63: .IR tset (1) ! 64: automatically at each login. ! 65: .SH FILES ! 66: .ta 2i ! 67: /etc/master.passwd user database ! 68: .br ! 69: /usr/share/skel skeletal login directory ! 70: .SH SEE ALSO ! 71: chpass(1), finger(1), passwd(1), aliases(5), passwd(5), mkpasswd(8), vipw(8) ! 72: .SH BUGS ! 73: User information should (and eventually will) be stored elsewhere.
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