[bdc08c1] | 1 | <sect2><title>Contents of shadow-&shadow-contversion;</title>
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[6370fa6] | 2 |
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[bdc08c1] | 3 | <sect3><title>Program Files</title>
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| 4 | <para>chage, chfn, chpasswd, chsh, dpasswd, expiry, faillog, gpasswd,
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| 5 | groupadd, groupdel, groupmod, grpck, grpconv, grpunconv, lastlog, login,
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| 6 | logoutd, mkpasswd, newgrp, newusers, passwd, pwck, pwconv, pwunconv, sg
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| 7 | (link to newgrp), su, useradd, userdel, usermod, vigr (link to vipw) and
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| 8 | vipw</para></sect3>
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[6370fa6] | 9 |
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[bdc08c1] | 10 | <sect3><title>Descriptions</title>
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[6370fa6] | 11 |
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[bdc08c1] | 12 | <sect4><title>chage</title>
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[b822811] | 13 | <para>chage changes the number of days between password changes and the date of
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[bdc08c1] | 14 | the last password change.</para></sect4>
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[6370fa6] | 15 |
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[bdc08c1] | 16 | <sect4><title>chfn</title>
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[b822811] | 17 | <para>chfn changes user full name, office number, office extension, and home
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[bdc08c1] | 18 | phone number information for a user's account.</para></sect4>
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[6370fa6] | 19 |
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[bdc08c1] | 20 | <sect4><title>chpasswd</title>
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[53ad30a] | 21 | <para>chpasswd reads a file of user name and password pairs from standard
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| 22 | input and uses this information to update a group of
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[bdc08c1] | 23 | existing users.</para></sect4>
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[6370fa6] | 24 |
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[bdc08c1] | 25 | <sect4><title>chsh</title>
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| 26 | <para>chsh changes the user login shell.</para></sect4>
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[6370fa6] | 27 |
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[bdc08c1] | 28 | <sect4><title>dpasswd</title>
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[53ad30a] | 29 | <para>dpasswd adds, deletes, and updates dial-up passwords for
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[bdc08c1] | 30 | user login shells.</para></sect4>
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[6370fa6] | 31 |
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[bdc08c1] | 32 | <sect4><title>expiry</title>
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| 33 | <para>Checks and enforces password expiration policy.</para></sect4>
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[6370fa6] | 34 |
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[bdc08c1] | 35 | <sect4><title>faillog</title>
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[b822811] | 36 | <para>faillog formats the contents of the failure log,/var/log/faillog, and
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[bdc08c1] | 37 | maintains failure counts and limits.</para></sect4>
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[6370fa6] | 38 |
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[bdc08c1] | 39 | <sect4><title>gpasswd</title>
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| 40 | <para>gpasswd is used to administer the /etc/group file</para></sect4>
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[6370fa6] | 41 |
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[bdc08c1] | 42 | <sect4><title>groupadd</title>
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[b822811] | 43 | <para>The groupadd command creates a new group account using the values
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[53ad30a] | 44 | specified on the command line and the default values from
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[bdc08c1] | 45 | the system.</para></sect4>
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[6370fa6] | 46 |
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[bdc08c1] | 47 | <sect4><title>groupdel</title>
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[b822811] | 48 | <para>The groupdel command modifies the system account files, deleting all
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[bdc08c1] | 49 | entries that refer to group.</para></sect4>
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[6370fa6] | 50 |
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[bdc08c1] | 51 | <sect4><title>groupmod</title>
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[b822811] | 52 | <para>The groupmod command modifies the system account files to reflect the
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[bdc08c1] | 53 | changes that are specified on the command line.</para></sect4>
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[6370fa6] | 54 |
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[bdc08c1] | 55 | <sect4><title>grpck</title>
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[b822811] | 56 | <para>grpck verifies the integrity of the system authentication
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[bdc08c1] | 57 | information.</para></sect4>
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[6370fa6] | 58 |
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[bdc08c1] | 59 | <sect4><title>grpconv</title>
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[53ad30a] | 60 | <para>grpunconv converts to shadow group files from normal
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[bdc08c1] | 61 | group files.</para></sect4>
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[6370fa6] | 62 |
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[bdc08c1] | 63 | <sect4><title>grpunconv</title>
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[53ad30a] | 64 | <para>grpunconv converts from shadow group files to normal
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[bdc08c1] | 65 | group files.</para></sect4>
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[6370fa6] | 66 |
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[bdc08c1] | 67 | <sect4><title>lastlog</title>
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[53ad30a] | 68 | <para>lastlog formats and prints the contents of the last login log,
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| 69 | /var/log/lastlog. The login-name, port, and last login time will be
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[bdc08c1] | 70 | printed.</para></sect4>
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[6370fa6] | 71 |
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[bdc08c1] | 72 | <sect4><title>login</title>
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| 73 | <para>login is used to establish a new session with the system.</para></sect4>
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[6370fa6] | 74 |
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[bdc08c1] | 75 | <sect4><title>logoutd</title>
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[53ad30a] | 76 | <para>logoutd enforces the login time and port restrictions specified in
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[bdc08c1] | 77 | /etc/porttime.</para></sect4>
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[6370fa6] | 78 |
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[bdc08c1] | 79 | <sect4><title>mkpasswd</title>
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[b822811] | 80 | <para>mkpasswd reads a file in the format given by the flags and converts it
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[bdc08c1] | 81 | to the corresponding database file format.</para></sect4>
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| 82 |
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| 83 | <sect4><title>newgrp</title>
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| 84 | <para>newgrp is used to change the current group ID during a
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| 85 | login session.</para></sect4>
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[6370fa6] | 86 |
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[bdc08c1] | 87 | <sect4><title>newusers</title>
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[b822811] | 88 | <para>newusers reads a file of user name and clear text password pairs and uses
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| 89 | this information to update a group of existing users or to create new
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[bdc08c1] | 90 | users.</para></sect4>
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[6370fa6] | 91 |
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[bdc08c1] | 92 | <sect4><title>passwd</title>
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| 93 | <para>passwd changes passwords for user and group accounts.</para></sect4>
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| 94 |
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| 95 | <sect4><title>pwck</title>
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[b822811] | 96 | <para>pwck verifies the integrity of the system authentication
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[bdc08c1] | 97 | information.</para></sect4>
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[6370fa6] | 98 |
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[bdc08c1] | 99 | <sect4><title>pwconv</title>
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[b822811] | 100 | <para>pwconv converts to shadow passwd files from normal passwd
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[bdc08c1] | 101 | files.</para></sect4>
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| 102 |
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| 103 | <sect4><title>pwunconv</title>
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| 104 | <para>pwunconv converts from shadow passwd files to normal files.</para></sect4>
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| 105 |
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| 106 | <sect4><title>sg</title>
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| 107 | <para>sg executes command as a different group ID.</para></sect4>
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[6370fa6] | 108 |
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[bdc08c1] | 109 | <sect4><title>su</title>
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| 110 | <para>Change the effective user id and group id to that of a user. This
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| 111 | replaces the su programs that's installed from the
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| 112 | Shellutils package.</para></sect4>
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[6370fa6] | 113 |
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[bdc08c1] | 114 | <sect4><title>useradd</title>
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[53ad30a] | 115 | <para>useradd creates a new user or update default new user
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[bdc08c1] | 116 | information.</para></sect4>
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[6370fa6] | 117 |
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[bdc08c1] | 118 | <sect4><title>userdel</title>
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[b822811] | 119 | <para>userdel modifies the system account files, deleting all entries that
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[bdc08c1] | 120 | refer to a specified login name.</para></sect4>
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[6370fa6] | 121 |
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[bdc08c1] | 122 | <sect4><title>usermod</title>
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[b822811] | 123 | <para>usermod modifies the system account files to reflect the changes that
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[bdc08c1] | 124 | are specified on the command line.</para></sect4>
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[6370fa6] | 125 |
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[bdc08c1] | 126 | <sect4><title>vipw and vigr</title>
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[b822811] | 127 | <para>vipw and vigr will edit the files /etc/passwd and /etc/group,
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[6370fa6] | 128 | respectively. With the -s flag, they will edit the shadow versions of
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[bdc08c1] | 129 | those files, /etc/shadow and /etc/gshadow, respectively.</para></sect4>
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| 130 |
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| 131 | </sect3>
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| 132 |
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| 133 | <sect3><title>Library Files</title>
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| 134 | <para>libshadow.[a,so]</para></sect3>
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| 135 |
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| 136 | <sect3><title>Descriptions</title>
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| 137 |
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| 138 | <sect4><title>libshadow</title>
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| 139 | <para>libshadow provides common functionality for the shadow
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| 140 | programs.</para></sect4>
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| 141 |
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| 142 | </sect3>
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[6370fa6] | 143 |
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| 144 | </sect2>
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| 145 |
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