manpages-3/pdbedit.8.xml

   1 <?xml version="1.0" encoding="iso-8859-1"?>
   2 <!DOCTYPE refentry PUBLIC "-//Samba-Team//DTD DocBook V4.2-Based Variant V1.0//EN" "http://www.samba.org/samba/DTD/samba-doc">
   3 <refentry id="pdbedit.8">
   4
   5 <refmeta>
   6         <refentrytitle>pdbedit</refentrytitle>
   7         <manvolnum>8</manvolnum>
   8 </refmeta>
   9
  10
  11 <refnamediv>
  12         <refname>pdbedit</refname>
  13         <refpurpose>manage the SAM database (Database of Samba Users)</refpurpose>
  14 </refnamediv>
  15
  16 <refsynopsisdiv>
  17         <cmdsynopsis>
  18                 <command>pdbedit</command>
  19                 <arg choice="opt">-L</arg>
  20                 <arg choice="opt">-v</arg>
  21                 <arg choice="opt">-w</arg>
  22                 <arg choice="opt">-u username</arg>
  23                 <arg choice="opt">-f fullname</arg>
  24                 <arg choice="opt">-h homedir</arg>
  25                 <arg choice="opt">-D drive</arg>
  26                 <arg choice="opt">-S script</arg>
  27                 <arg choice="opt">-p profile</arg>
  28                 <arg choice="opt">-a</arg>
  29                 <arg choice="opt">-t, --password-from-stdin</arg>
  30                 <arg choice="opt">-m</arg>
  31                 <arg choice="opt">-r</arg>
  32                 <arg choice="opt">-x</arg>
  33                 <arg choice="opt">-i passdb-backend</arg>
  34                 <arg choice="opt">-e passdb-backend</arg>
  35                 <arg choice="opt">-b passdb-backend</arg>
  36                 <arg choice="opt">-g</arg>
  37                 <arg choice="opt">-d debuglevel</arg>
  38                 <arg choice="opt">-s configfile</arg>
  39                 <arg choice="opt">-P account-policy</arg>
  40                 <arg choice="opt">-C value</arg>
  41                 <arg choice="opt">-c account-control</arg>
  42                 <arg choice="opt">-y</arg>
  43         </cmdsynopsis>
  44 </refsynopsisdiv>
  45
  46 <refsect1>
  47         <title>DESCRIPTION</title>
  48
  49         <para>This tool is part of the <citerefentry><refentrytitle>samba</refentrytitle>
  50         <manvolnum>7</manvolnum></citerefentry> suite.</para>
  51
  52         <para>The pdbedit program is used to manage the users accounts
  53         stored in the sam database and can only be run by root.</para>
  54
  55         <para>The pdbedit tool uses the passdb modular interface and is
  56         independent from the kind of users database used (currently there
  57         are smbpasswd, ldap, nis+ and tdb based and more can be added
  58         without changing the tool).</para>
  59
  60         <para>There are five main ways to use pdbedit: adding a user account,
  61         removing a user account, modifing a user account, listing user
  62         accounts, importing users accounts.</para>
  63 </refsect1>
  64
  65 <refsect1>
  66         <title>OPTIONS</title>
  67         <variablelist>
  68                 <varlistentry>
  69                 <term>-L</term>
  70                 <listitem><para>This option lists all the user accounts
  71                 present in the users database.
  72                 This option prints a list of user/uid pairs separated by
  73                 the ':' character.</para>
  74                 <para>Example: <command>pdbedit -L</command></para>
  75                 <para><programlisting>
  76 sorce:500:Simo Sorce
  77 samba:45:Test User
  78 </programlisting></para>
  79                 </listitem>
  80                 </varlistentry>
  81
  82
  83
  84                 <varlistentry>
  85                 <term>-v</term>
  86                 <listitem><para>This option enables the verbose listing format.
  87                 It causes pdbedit to list the users in the database, printing
  88                 out the account fields in a descriptive format.</para>
  89
  90                 <para>Example: <command>pdbedit -L -v</command></para>
  91                 <para><programlisting>
  92 ---------------
  93 username:       sorce
  94 user ID/Group:  500/500
  95 user RID/GRID:  2000/2001
  96 Full Name:      Simo Sorce
  97 Home Directory: \\BERSERKER\sorce
  98 HomeDir Drive:  H:
  99 Logon Script:   \\BERSERKER\netlogon\sorce.bat
 100 Profile Path:   \\BERSERKER\profile
 101 ---------------
 102 username:       samba
 103 user ID/Group:  45/45
 104 user RID/GRID:  1090/1091
 105 Full Name:      Test User
 106 Home Directory: \\BERSERKER\samba
 107 HomeDir Drive:
 108 Logon Script:
 109 Profile Path:   \\BERSERKER\profile
 110 </programlisting></para>
 111                 </listitem>
 112                 </varlistentry>
 113
 114
 115
 116                 <varlistentry>
 117                 <term>-w</term>
 118                 <listitem><para>This option sets the "smbpasswd" listing format.
 119                 It will make pdbedit list the users in the database, printing
 120                 out the account fields in a format compatible with the
 121                 <filename>smbpasswd</filename> file format. (see the
 122                 <citerefentry><refentrytitle>smbpasswd</refentrytitle>
 123                 <manvolnum>5</manvolnum></citerefentry> for details)</para>
 124
 125                 <para>Example: <command>pdbedit -L -w</command></para>
 126                 <programlisting>
 127 sorce:500:508818B733CE64BEAAD3B435B51404EE:
 128           D2A2418EFC466A8A0F6B1DBB5C3DB80C:
 129           [UX         ]:LCT-00000000:
 130 samba:45:0F2B255F7B67A7A9AAD3B435B51404EE:
 131           BC281CE3F53B6A5146629CD4751D3490:
 132           [UX         ]:LCT-3BFA1E8D:
 133 </programlisting>
 134                 </listitem>
 135                 </varlistentry>
 136
 137
 138                 <varlistentry>
 139                 <term>-u username</term>
 140                 <listitem><para>This option specifies the username to be
 141                 used for the operation requested (listing, adding, removing).
 142                 It is <emphasis>required</emphasis> in add, remove and modify
 143                 operations and <emphasis>optional</emphasis> in list
 144                 operations.</para>
 145                 </listitem>
 146                 </varlistentry>
 147
 148                 <varlistentry>
 149                 <term>-f fullname</term>
 150                 <listitem><para>This option can be used while adding or
 151                 modifing a user account. It will specify the user's full
 152                 name. </para>
 153
 154                 <para>Example: <command>-f "Simo Sorce"</command></para>
 155                 </listitem>
 156                 </varlistentry>
 157
 158                 <varlistentry>
 159                 <term>-h homedir</term>
 160                 <listitem><para>This option can be used while adding or
 161                 modifing a user account. It will specify the user's home
 162                 directory network path.</para>
 163
 164                 <para>Example: <command>-h "\\\\BERSERKER\\sorce"</command>
 165                 </para>
 166                 </listitem>
 167                 </varlistentry>
 168
 169                 <varlistentry>
 170                 <term>-D drive</term>
 171                 <listitem><para>This option can be used while adding or
 172                 modifing a user account. It will specify the windows drive
 173                 letter to be used to map the home directory.</para>
 174
 175                 <para>Example: <command>-D "H:"</command>
 176                 </para>
 177                 </listitem>
 178                 </varlistentry>
 179
 180
 181                 <varlistentry>
 182                 <term>-S script</term>
 183                 <listitem><para>This option can be used while adding or
 184                 modifing a user account. It will specify the user's logon
 185                 script path.</para>
 186
 187                 <para>Example: <command>-S "\\\\BERSERKER\\netlogon\\sorce.bat"</command>
 188                 </para>
 189                 </listitem>
 190                 </varlistentry>
 191
 192
 193                 <varlistentry>
 194                 <term>-p profile</term>
 195                 <listitem><para>This option can be used while adding or
 196                 modifing a user account. It will specify the user's profile
 197                 directory.</para>
 198
 199                 <para>Example: <command>-p "\\\\BERSERKER\\netlogon"</command>
 200                 </para>
 201                 </listitem>
 202                 </varlistentry>
 203
 204                 <varlistentry>
 205                 <term>-G SID|rid</term>
 206                 <listitem><para>
 207                 This option can be used while adding or modifying a user account. It
 208                 will specify the users' new primary group SID (Security Identifier) or
 209                 rid. </para>
 210
 211                 <para>Example: <command>-G S-1-5-21-2447931902-1787058256-3961074038-1201</command></para>
 212                 </listitem>
 213                 </varlistentry>
 214
 215                 <varlistentry>
 216                 <term>-U SID|rid</term>
 217                 <listitem><para>
 218                 This option can be used while adding or modifying a user account. It
 219                 will specify the users' new SID (Security Identifier) or
 220                 rid. </para>
 221
 222                 <para>Example: <command>-U S-1-5-21-2447931902-1787058256-3961074038-5004</command></para>
 223                 </listitem>
 224                 </varlistentry>
 225
 226                 <varlistentry>
 227                 <term>-c account-control</term>
 228                 <listitem><para>This option can be used while adding or modifying a user
 229                                 account. It will specify the users' account control property. Possible flags are listed below.
 230         </para>
 231
 232         <para>
 233                 <itemizedlist>
 234                         <listitem><para>N: No password required</para></listitem>
 235                         <listitem><para>D: Account disabled</para></listitem>
 236                         <listitem><para>H: Home directory required</para></listitem>
 237                         <listitem><para>T: Temporary duplicate of other account</para></listitem>
 238                         <listitem><para>U: Regular user account</para></listitem>
 239                         <listitem><para>M: MNS logon user account</para></listitem>
 240                         <listitem><para>W: Workstation Trust Account</para></listitem>
 241                         <listitem><para>S: Server Trust Account</para></listitem>
 242                         <listitem><para>L: Automatic Locking</para></listitem>
 243                         <listitem><para>X: Password does not expire</para></listitem>
 244                         <listitem><para>I: Domain Trust Account</para></listitem>
 245                 </itemizedlist>
 246         </para>
 247
 248                 <para>Example: <command>-c "[X          ]"</command></para>
 249                 </listitem>
 250                 </varlistentry>
 251
 252                 <varlistentry>
 253                 <term>-a</term>
 254                 <listitem><para>This option is used to add a user into the
 255                 database. This command needs a user name specified with
 256                 the -u switch. When adding a new user, pdbedit will also
 257                 ask for the password to be used.</para>
 258
 259                 <para>Example: <command>pdbedit -a -u sorce</command>
 260 <programlisting>new password:
 261 retype new password
 262 </programlisting>
 263 </para>
 264
 265                 <note><para>pdbedit does not call the unix password syncronisation
 266                                 script if <smbconfoption name="unix password sync"/>
 267                                 has been set. It only updates the data in the Samba
 268                                 user database.
 269                         </para>
 270
 271                         <para>If you wish to add a user and synchronise the password
 272                                 that immediately, use <command>smbpasswd</command>'s <option>-a</option> option.
 273                         </para>
 274                 </note>
 275                 </listitem>
 276                 </varlistentry>
 277
 278                 <varlistentry>
 279                 <term>-t, --password-from-stdin</term>
 280                 <listitem><para>This option causes pdbedit to read the password
 281                 from standard input, rather than from /dev/tty (like the
 282                 <command>passwd(1)</command> program does).  The password has
 283                 to be submitted twice and terminated by a newline each.</para>
 284                 </listitem>
 285                 </varlistentry>
 286
 287                 <varlistentry>
 288                 <term>-r</term>
 289                 <listitem><para>This option is used to modify an existing user
 290                 in the database. This command needs a user name specified with the -u
 291                 switch. Other options can be specified to modify the properties of
 292                 the specified user. This flag is kept for backwards compatibility, but
 293                 it is no longer necessary to specify it.
 294                 </para></listitem>
 295                 </varlistentry>
 296
 297                 <varlistentry>
 298                 <term>-m</term>
 299                 <listitem><para>This option may only be used in conjunction
 300                 with the <parameter>-a</parameter> option. It will make
 301                 pdbedit to add a machine trust account instead of a user
 302                 account (-u username will provide the machine name).</para>
 303
 304                 <para>Example: <command>pdbedit -a -m -u w2k-wks</command>
 305                 </para>
 306                 </listitem>
 307                 </varlistentry>
 308
 309
 310                 <varlistentry>
 311                 <term>-x</term>
 312                 <listitem><para>This option causes pdbedit to delete an account
 313                 from the database. It needs a username specified with the
 314                 -u switch.</para>
 315
 316                 <para>Example: <command>pdbedit -x -u bob</command></para>
 317                 </listitem>
 318                 </varlistentry>
 319
 320
 321                 <varlistentry>
 322                 <term>-i passdb-backend</term>
 323                 <listitem><para>Use a different passdb backend to retrieve users
 324                 than the one specified in smb.conf. Can be used to import data into
 325                 your local user database.</para>
 326
 327                 <para>This option will ease migration from one passdb backend to
 328                 another.</para>
 329
 330                 <para>Example: <command>pdbedit -i smbpasswd:/etc/smbpasswd.old
 331                 </command></para>
 332                 </listitem>
 333                 </varlistentry>
 334
 335                 <varlistentry>
 336                 <term>-e passdb-backend</term>
 337                 <listitem><para>Exports all currently available users to the
 338                 specified password database backend.</para>
 339
 340                 <para>This option will ease migration from one passdb backend to
 341                 another and will ease backing up.</para>
 342
 343                 <para>Example: <command>pdbedit -e smbpasswd:/root/samba-users.backup</command></para>
 344                 </listitem>
 345                 </varlistentry>
 346
 347                 <varlistentry>
 348                 <term>-g</term>
 349                 <listitem><para>If you specify <parameter>-g</parameter>,
 350                 then <parameter>-i in-backend -e out-backend</parameter>
 351                 applies to the group mapping instead of the user database.</para>
 352
 353                 <para>This option will ease migration from one passdb backend to
 354                 another and will ease backing up.</para>
 355
 356                 </listitem>
 357                 </varlistentry>
 358
 359                 <varlistentry>
 360                 <term>-b passdb-backend</term>
 361                 <listitem><para>Use a different default passdb backend. </para>
 362
 363                 <para>Example: <command>pdbedit -b xml:/root/pdb-backup.xml -l</command></para>
 364                 </listitem>
 365                 </varlistentry>
 366
 367                 <varlistentry>
 368                 <term>-P account-policy</term>
 369                 <listitem><para>Display an account policy</para>
 370                 <para>Valid policies are: minimum password age, reset count minutes, disconnect time,
 371                 user must logon to change password, password history, lockout duration, min password length,
 372                 maximum password age and bad lockout attempt.</para>
 373
 374                 <para>Example: <command>pdbedit -P "bad lockout attempt"</command></para>
 375 <para><programlisting>
 376 account policy value for bad lockout attempt is 0
 377 </programlisting></para>
 378
 379                 </listitem>
 380                 </varlistentry>
 381
 382
 383                 <varlistentry>
 384                 <term>-C account-policy-value</term>
 385                 <listitem><para>Sets an account policy to a specified value.
 386                 This option may only be used in conjunction
 387                 with the <parameter>-P</parameter> option.
 388                 </para>
 389
 390                 <para>Example: <command>pdbedit -P "bad lockout attempt" -C 3</command></para>
 391 <para><programlisting>
 392 account policy value for bad lockout attempt was 0
 393 account policy value for bad lockout attempt is now 3
 394 </programlisting></para>
 395                 </listitem>
 396                 </varlistentry>
 397
 398                 <varlistentry>
 399                 <term>-y</term>
 400                 <listitem><para>If you specify <parameter>-y</parameter>,
 401                 then <parameter>-i in-backend -e out-backend</parameter>
 402                 applies to the account policies instead of the user database.</para>
 403
 404                 <para>This option will allow to migrate account policies from their default
 405                 tdb-store into a passdb backend, e.g. an LDAP directory server.</para>
 406
 407                 <para>Example: <command>pdbedit -y -i tdbsam: -e ldapsam:ldap://my.ldap.host</command></para>
 408
 409                 </listitem>
 410                 </varlistentry>
 411
 412                 &stdarg.help;
 413                 &popt.common.samba;
 414
 415         </variablelist>
 416 </refsect1>
 417
 418
 419 <refsect1>
 420         <title>NOTES</title>
 421
 422         <para>This command may be used only by root.</para>
 423 </refsect1>
 424
 425
 426 <refsect1>
 427         <title>VERSION</title>
 428
 429         <para>This man page is correct for version 3.0 of
 430         the Samba suite.</para>
 431 </refsect1>
 432
 433 <refsect1>
 434         <title>SEE ALSO</title>
 435         <para><citerefentry><refentrytitle>smbpasswd</refentrytitle>
 436         <manvolnum>5</manvolnum></citerefentry>, <citerefentry><refentrytitle>samba</refentrytitle>
 437         <manvolnum>7</manvolnum></citerefentry></para>
 438 </refsect1>
 439
 440 <refsect1>
 441         <title>AUTHOR</title>
 442
 443         <para>The original Samba software and related utilities
 444         were created by Andrew Tridgell. Samba is now developed
 445         by the Samba Team as an Open Source project similar
 446         to the way the Linux kernel is developed.</para>
 447
 448         <para>The pdbedit manpage was written by Simo Sorce and Jelmer Vernooij.</para>
 449
 450 </refsect1>
 451
 452 </refentry>