1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
---|
2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
---|
3 | "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
---|
4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
---|
5 | %general-entities;
|
---|
6 |
|
---|
7 | <!ENTITY mitkrb-download-http "http://web.mit.edu/kerberos/www/dist/krb5/1.3/krb5-&mitkrb-version;.tar">
|
---|
8 | <!ENTITY mitkrb-download-ftp " ">
|
---|
9 | <!ENTITY mitkrb-size "6.3 MB">
|
---|
10 | <!ENTITY mitkrb-buildsize "64 MB">
|
---|
11 | <!ENTITY mitkrb-time "2.55 SBU">
|
---|
12 | ]>
|
---|
13 |
|
---|
14 | <sect1 id="mitkrb" xreflabel="MIT krb5-&mitkrb-version;">
|
---|
15 | <sect1info>
|
---|
16 | <othername>$LastChangedBy$</othername>
|
---|
17 | <date>$Date$</date>
|
---|
18 | </sect1info>
|
---|
19 | <?dbhtml filename="mitkrb.html"?>
|
---|
20 | <title><acronym>MIT</acronym> krb5-&mitkrb-version;</title>
|
---|
21 | <indexterm zone="mitkrb">
|
---|
22 | <primary sortas="a-Kerberos-MIT">Kerberos5(MIT)</primary></indexterm>
|
---|
23 |
|
---|
24 | <sect2>
|
---|
25 | <title>Introduction to <application><acronym>MIT</acronym>
|
---|
26 | krb5</application></title>
|
---|
27 |
|
---|
28 | <para>
|
---|
29 | <application><acronym>MIT</acronym> krb5</application> is a free
|
---|
30 | implementation of Kerberos 5. Kerberos is a network authentication
|
---|
31 | protocol. It centralizes the authentication database and uses kerberized
|
---|
32 | applications to work with servers or services that support Kerberos
|
---|
33 | allowing single logins and encrypted communication over internal
|
---|
34 | networks or the Internet.
|
---|
35 | </para>
|
---|
36 |
|
---|
37 | <sect3><title>Package information</title>
|
---|
38 | <itemizedlist spacing='compact'>
|
---|
39 | <listitem><para>Download (HTTP):
|
---|
40 | <ulink url="&mitkrb-download-http;"/></para></listitem>
|
---|
41 | <listitem><para>Download (FTP):
|
---|
42 | <ulink url="&mitkrb-download-ftp;"/></para></listitem>
|
---|
43 | <listitem><para>Download size: &mitkrb-size;</para></listitem>
|
---|
44 | <listitem><para>Estimated disk space required:
|
---|
45 | &mitkrb-buildsize;</para></listitem>
|
---|
46 | <listitem><para>Estimated build time:
|
---|
47 | &mitkrb-time;</para></listitem></itemizedlist>
|
---|
48 | </sect3>
|
---|
49 |
|
---|
50 | <sect3><title><application><acronym>MIT</acronym> krb5</application>
|
---|
51 | dependencies</title>
|
---|
52 | <sect4><title>Optional</title>
|
---|
53 | <para>
|
---|
54 | <xref linkend="xinetd"/> (services servers only),
|
---|
55 | <xref linkend="Linux_PAM"/> (for <command>xdm</command> based logins) and
|
---|
56 | <xref linkend="openldap"/> (alternative for <command>krb5kdc</command>
|
---|
57 | password database)
|
---|
58 | </para>
|
---|
59 |
|
---|
60 | <note><para>
|
---|
61 | Some sort of time synchronization facility on your system (like
|
---|
62 | <xref linkend="ntp"/>) is required since Kerberos won't authenticate if there
|
---|
63 | is a time difference between a kerberized client and the
|
---|
64 | <acronym>KDC</acronym> server.</para></note>
|
---|
65 | </sect4>
|
---|
66 |
|
---|
67 | </sect3>
|
---|
68 |
|
---|
69 | </sect2>
|
---|
70 |
|
---|
71 | <sect2>
|
---|
72 | <title>Installation of <application><acronym>MIT</acronym>
|
---|
73 | krb5</application></title>
|
---|
74 |
|
---|
75 | <para>
|
---|
76 | <application><acronym>MIT</acronym> krb5</application> is distributed in a
|
---|
77 | <acronym>TAR</acronym> file containing a compressed <acronym>TAR</acronym>
|
---|
78 | package and a detached <acronym>PGP</acronym>
|
---|
79 | <filename class="extension">ASC</filename> file.
|
---|
80 | </para>
|
---|
81 |
|
---|
82 | <para>
|
---|
83 | If you have installed <xref linkend="gnupg"/>, you can
|
---|
84 | authenticate the package with the following command:
|
---|
85 | </para>
|
---|
86 |
|
---|
87 | <screen><userinput><command>gpg --verify krb5-&mitkrb-version;.tar.gz.asc krb5-&mitkrb-version;.tar.gz</command></userinput></screen>
|
---|
88 |
|
---|
89 | <para>
|
---|
90 | Build <application><acronym>MIT</acronym> krb5</application> by running the
|
---|
91 | following commands:
|
---|
92 | </para>
|
---|
93 |
|
---|
94 | <screen><userinput><command>cd src &&
|
---|
95 | ./configure --prefix=/usr --sysconfdir=/etc \
|
---|
96 | --localstatedir=/var/lib --enable-dns \
|
---|
97 | --enable-shared --mandir=/usr/share/man &&
|
---|
98 | make</command></userinput></screen>
|
---|
99 |
|
---|
100 | <para>
|
---|
101 | Install <application><acronym>MIT</acronym> krb5</application> by
|
---|
102 | running the following commands as root:
|
---|
103 | </para>
|
---|
104 |
|
---|
105 | <screen><userinput><command>make install &&
|
---|
106 | mv /bin/login /bin/login.shadow &&
|
---|
107 | cp /usr/sbin/login.krb5 /bin/login &&
|
---|
108 | mv /usr/bin/ksu /bin &&
|
---|
109 | mv /usr/lib/libkrb5.so.3* /lib &&
|
---|
110 | mv /usr/lib/libkrb4.so.2* /lib &&
|
---|
111 | mv /usr/lib/libdes425.so.3* /lib &&
|
---|
112 | mv /usr/lib/libk5crypto.so.3* /lib &&
|
---|
113 | mv /usr/lib/libcom_err.so.3* /lib &&
|
---|
114 | ln -sf ../../lib/libkrb5.so.3 /usr/lib/libkrb5.so &&
|
---|
115 | ln -sf ../../lib/libkrb4.so.2 /usr/lib/libkrb4.so &&
|
---|
116 | ln -sf ../../lib/libdes425.so.3 /usr/lib/libdes425.so &&
|
---|
117 | ln -sf ../../lib/libk5crypto.so.3 /usr/lib/libk5crypto.so &&
|
---|
118 | ln -sf ../../lib/libcom_err.so.3 /usr/lib/libcom_err.so &&
|
---|
119 | ldconfig</command></userinput></screen>
|
---|
120 |
|
---|
121 | </sect2>
|
---|
122 |
|
---|
123 | <sect2>
|
---|
124 | <title>Command explanations</title>
|
---|
125 |
|
---|
126 | <para>
|
---|
127 | <parameter>--enable-dns</parameter>: This switch allows realms to
|
---|
128 | be resolved using the <acronym>DNS</acronym> server.
|
---|
129 | </para>
|
---|
130 |
|
---|
131 | <para>
|
---|
132 | <screen><command>mv /bin/login /bin/login.shadow
|
---|
133 | cp /usr/sbin/login.krb5 /bin/login
|
---|
134 | mv /usr/bin/ksu /bin</command></screen>
|
---|
135 | Preserves <application>Shadow</application>'s <command>login</command>
|
---|
136 | command, moves <command>ksu</command> and <command>login</command> to
|
---|
137 | the <filename class="directory">/bin</filename> directory.
|
---|
138 | </para>
|
---|
139 |
|
---|
140 | <para>
|
---|
141 | <screen><command>mv /usr/lib/libkrb5.so.3* /lib
|
---|
142 | mv /usr/lib/libkrb4.so.2* /lib
|
---|
143 | mv /usr/lib/libdes425.so.3* /lib
|
---|
144 | mv /usr/lib/libk5crypto.so.3* /lib
|
---|
145 | mv /usr/lib/libcom_err.so.3* /lib
|
---|
146 | ln -sf ../../lib/libkrb5.so.3 /usr/lib/libkrb5.so
|
---|
147 | ln -sf ../../lib/libkrb4.so.2 /usr/lib/libkrb4.so
|
---|
148 | ln -sf ../../lib/libdes425.so.3 /usr/lib/libdes425.so
|
---|
149 | ln -sf ../../lib/libk5crypto.so.3 /usr/lib/libk5crypto.so
|
---|
150 | ln -sf ../../lib/libcom_err.so.3 /usr/lib/libcom_err.so</command></screen>
|
---|
151 | The <command>login</command> and <command>ksu</command> programs
|
---|
152 | are linked against these libraries, therefore we move these libraries to
|
---|
153 | <filename class="directory">/lib</filename> to allow logins without mounting
|
---|
154 | <filename class="directory">/usr</filename>.
|
---|
155 | </para>
|
---|
156 |
|
---|
157 | </sect2>
|
---|
158 |
|
---|
159 | <sect2>
|
---|
160 | <title>Configuring <application><acronym>MIT</acronym> krb5</application></title>
|
---|
161 |
|
---|
162 | <sect3 id="krb5-config"><title>Config files</title>
|
---|
163 | <para>
|
---|
164 | <filename>/etc/krb5.conf</filename> and
|
---|
165 | <filename>/var/lib/krb5kdc/kdc.conf</filename>
|
---|
166 | </para>
|
---|
167 | <indexterm zone="mitkrb krb5-config">
|
---|
168 | <primary sortas="e-etc-krb5.conf">/etc/krb5.conf</primary></indexterm>
|
---|
169 | <indexterm zone="mitkrb krb5-config">
|
---|
170 | <primary sortas="e-var-lib-krb5kdc-kdc.conf">/var/lib/krb5kdc/kdc.conf</primary>
|
---|
171 | </indexterm>
|
---|
172 | </sect3>
|
---|
173 |
|
---|
174 | <sect3><title>Configuration Information</title>
|
---|
175 |
|
---|
176 | <sect4><title>Kerberos Configuration</title>
|
---|
177 | <para>
|
---|
178 | Create the Kerberos configuration file with the following command:
|
---|
179 | </para>
|
---|
180 |
|
---|
181 | <screen><userinput><command>cat > /etc/krb5.conf << "EOF"</command>
|
---|
182 | # Begin /etc/krb5.conf
|
---|
183 |
|
---|
184 | [libdefaults]
|
---|
185 | default_realm = <replaceable>[LFS.ORG]</replaceable>
|
---|
186 | encrypt = true
|
---|
187 |
|
---|
188 | [realms]
|
---|
189 | <replaceable>[LFS.ORG]</replaceable> = {
|
---|
190 | kdc = <replaceable>[belgarath.lfs.org]</replaceable>
|
---|
191 | admin_server = <replaceable>[belgarath.lfs.org]</replaceable>
|
---|
192 | }
|
---|
193 |
|
---|
194 | [domain_realm]
|
---|
195 | .<replaceable>[lfs.org]</replaceable> = <replaceable>[LFS.ORG]</replaceable>
|
---|
196 |
|
---|
197 | [logging]
|
---|
198 | kdc = SYSLOG[:INFO[:AUTH]]
|
---|
199 | admin_server = SYSLOG[INFO[:AUTH]]
|
---|
200 | default = SYSLOG[[:SYS]]
|
---|
201 |
|
---|
202 | # End /etc/krb5.conf
|
---|
203 | <command>EOF</command></userinput></screen>
|
---|
204 |
|
---|
205 | <para>
|
---|
206 | You will need to substitute your domain and proper hostname for the
|
---|
207 | occurances of the <replaceable>[belgarath]</replaceable> and
|
---|
208 | <replaceable>[lfs.org]</replaceable> names.
|
---|
209 | </para>
|
---|
210 |
|
---|
211 | <para>
|
---|
212 | <userinput>default_realm</userinput> should be the name of your domain changed
|
---|
213 | to ALL CAPS. This isn't required, but both <application>Heimdal</application>
|
---|
214 | and <acronym>MIT</acronym> recommend it.
|
---|
215 | </para>
|
---|
216 |
|
---|
217 | <para>
|
---|
218 | <userinput>encrypt = true</userinput> provides encryption of all traffic
|
---|
219 | between kerberized clients and servers. It's not necessary and can be left
|
---|
220 | off. If you leave it off, you can encrypt all traffic from the client to the
|
---|
221 | server using a switch on the client program instead.
|
---|
222 | </para>
|
---|
223 |
|
---|
224 | <para>
|
---|
225 | The <userinput>[realms]</userinput> parameters tell the client programs where
|
---|
226 | to look for the <acronym>KDC</acronym> authentication services.
|
---|
227 | </para>
|
---|
228 |
|
---|
229 | <para>
|
---|
230 | The <userinput>[domain_realm]</userinput> section maps a domain to a realm.
|
---|
231 | </para>
|
---|
232 |
|
---|
233 | <para>
|
---|
234 | Create the <acronym>KDC</acronym> database:
|
---|
235 | </para>
|
---|
236 |
|
---|
237 | <screen><userinput><command>kdb5_util create -r <replaceable>[LFS.ORG]</replaceable> -s </command></userinput></screen>
|
---|
238 |
|
---|
239 | <para>
|
---|
240 | Now you should populate the database with principles (users). For now,
|
---|
241 | just use your regular login name or root.
|
---|
242 | </para>
|
---|
243 |
|
---|
244 | <screen><userinput><command>kadmin.local</command></userinput>
|
---|
245 | <prompt>kadmin:</prompt><userinput><command>addprinc <replaceable>[loginname]</replaceable></command></userinput></screen>
|
---|
246 |
|
---|
247 | <para>
|
---|
248 | The <acronym>KDC</acronym> server and any machine running kerberized
|
---|
249 | server daemons must have a host key installed:
|
---|
250 | </para>
|
---|
251 |
|
---|
252 | <screen><prompt>kadmin:</prompt><userinput><command>addprinc -randkey host/<replaceable>[belgarath.lfs.org]</replaceable></command></userinput></screen>
|
---|
253 |
|
---|
254 | <para>
|
---|
255 | After choosing the defaults when prompted, you will have to export the
|
---|
256 | data to a keytab file:
|
---|
257 | </para>
|
---|
258 |
|
---|
259 | <screen><prompt>kadmin:</prompt><userinput><command>ktadd host/<replaceable>[belgarath.lfs.org]</replaceable></command></userinput></screen>
|
---|
260 |
|
---|
261 | <para>
|
---|
262 | This should have created a file in <filename class="directory">/etc</filename>
|
---|
263 | named <filename>krb5.keytab</filename> (Kerberos 5). This file should have 600
|
---|
264 | (root rw only) permissions. Keeping the keytab files from public access
|
---|
265 | is crucial to the overall security of the Kerberos installation.
|
---|
266 | </para>
|
---|
267 |
|
---|
268 | <para>
|
---|
269 | Eventually, you'll want to add server daemon principles to the database
|
---|
270 | and extract them to the keytab file. You do this in the same way you
|
---|
271 | created the host principles. Below is an example:
|
---|
272 | </para>
|
---|
273 |
|
---|
274 | <screen><prompt>kadmin:</prompt><userinput><command>addprinc -randkey ftp/<replaceable>[belgarath.lfs.org]</replaceable></command></userinput>
|
---|
275 | <prompt>kadmin:</prompt><userinput><command>ktadd ftp/<replaceable>[belgarath.lfs.org]</replaceable></command></userinput></screen>
|
---|
276 |
|
---|
277 | <para>
|
---|
278 | Exit the <command>kadmin</command> program (use <command>quit</command>
|
---|
279 | or <command>exit</command>) and return back to the shell prompt. Start
|
---|
280 | the <acronym>KDC</acronym> daemon manually, just to test out the
|
---|
281 | installation:
|
---|
282 | </para>
|
---|
283 |
|
---|
284 | <screen><userinput><command>/usr/sbin/krb5kdc &</command></userinput></screen>
|
---|
285 |
|
---|
286 | <para>
|
---|
287 | Attempt to get a ticket with the following command:
|
---|
288 | </para>
|
---|
289 |
|
---|
290 | <screen><userinput><command>kinit <replaceable>[loginname]</replaceable></command></userinput></screen>
|
---|
291 |
|
---|
292 | <para>
|
---|
293 | You will be prompted for the password you created. After you get your
|
---|
294 | ticket, you can list it with the following command:
|
---|
295 | </para>
|
---|
296 |
|
---|
297 | <screen><userinput><command>klist</command></userinput></screen>
|
---|
298 |
|
---|
299 | <para>
|
---|
300 | Information about the ticket should be displayed on the screen.
|
---|
301 | </para>
|
---|
302 |
|
---|
303 | <para>
|
---|
304 | To test the functionality of the keytab file, issue the following
|
---|
305 | command:
|
---|
306 | </para>
|
---|
307 |
|
---|
308 | <screen><userinput><command>ktutil</command></userinput>
|
---|
309 | <prompt>ktutil:</prompt><userinput><command>rkt /etc/krb5.keytab</command></userinput>
|
---|
310 | <prompt>ktutil:</prompt><userinput><command>l</command></userinput></screen>
|
---|
311 |
|
---|
312 | <para>
|
---|
313 | This should dump a list of the host principal, along with the encryption
|
---|
314 | methods used to access the principal.
|
---|
315 | </para>
|
---|
316 |
|
---|
317 | <para>
|
---|
318 | At this point, if everything has been successful so far, you can feel
|
---|
319 | fairly confident in the installation and configuration of the package.
|
---|
320 | </para>
|
---|
321 |
|
---|
322 | <para>
|
---|
323 | Install the <filename>/etc/rc.d/init.d/kerberos</filename> init script
|
---|
324 | included in the <xref linkend="intro-important-bootscripts"/> package.
|
---|
325 | </para>
|
---|
326 |
|
---|
327 | <screen><userinput><command>make install-kerberos</command></userinput></screen>
|
---|
328 |
|
---|
329 | </sect4>
|
---|
330 |
|
---|
331 | <sect4><title>Using Kerberized Client Programs</title>
|
---|
332 |
|
---|
333 | <para>
|
---|
334 | To use the kerberized client programs (<command>telnet</command>,
|
---|
335 | <command>ftp</command>, <command>rsh</command>,
|
---|
336 | <command>rcp</command>, <command>rlogin</command>), you first must get
|
---|
337 | an authentication ticket. Use the <command>kinit</command> program to
|
---|
338 | get the ticket. After you've acquired the ticket, you can use the
|
---|
339 | kerberized programs to connect to any kerberized server on the network.
|
---|
340 | You will not be prompted for authentication until your ticket expires
|
---|
341 | (default is one day), unless you specify a different user as a command
|
---|
342 | line argument to the program.
|
---|
343 | </para>
|
---|
344 |
|
---|
345 | <para>
|
---|
346 | The kerberized programs will connect to non kerberized daemons, warning
|
---|
347 | you that authentication is not encrypted.
|
---|
348 | </para>
|
---|
349 | </sect4>
|
---|
350 |
|
---|
351 | <sect4><title>Using Kerberized Server Programs</title>
|
---|
352 | <para>
|
---|
353 | Using kerberized server programs (<command>telnetd</command>,
|
---|
354 | <command>kpropd</command>, <command>klogind</command> and
|
---|
355 | <command>kshd</command>) requires two additional configuration steps.
|
---|
356 | First the <filename>/etc/services</filename> file must be updated to
|
---|
357 | include eklogin and krb5_prop. Second, the <filename>inetd.conf</filename>
|
---|
358 | or <filename>xinetd.conf</filename> must be modified for each server that will
|
---|
359 | be activated, usually replacing the server from <xref linkend="inetutils"/>.
|
---|
360 | </para>
|
---|
361 | </sect4>
|
---|
362 |
|
---|
363 | <sect4><title>Additional Information</title>
|
---|
364 | <para>
|
---|
365 | For additional information consult <ulink
|
---|
366 | url="http://web.mit.edu/kerberos/www/krb5-1.3/#documentation">Documentation
|
---|
367 | for krb-&mitkrb-version;</ulink> on which the above instructions are based.
|
---|
368 | </para>
|
---|
369 |
|
---|
370 | </sect4>
|
---|
371 |
|
---|
372 | </sect3>
|
---|
373 |
|
---|
374 | </sect2>
|
---|
375 |
|
---|
376 | <sect2>
|
---|
377 | <title>Contents</title>
|
---|
378 |
|
---|
379 | <para>
|
---|
380 | The <application>MIT krb5</application> package contains
|
---|
381 | <command>compile-et</command>,
|
---|
382 | <command>ftp</command>,
|
---|
383 | <command>ftpd</command>,
|
---|
384 | <command>gss-client</command>,
|
---|
385 | <command>gss-server</command>,
|
---|
386 | <command>k5srvutil</command>,
|
---|
387 | <command>kadmin</command>,
|
---|
388 | <command>kadmin.local</command>,
|
---|
389 | <command>kadmind</command>,
|
---|
390 | <command>kadmind4</command>,
|
---|
391 | <command>kdb5_util</command>
|
---|
392 | <command>kdestroy</command>,
|
---|
393 | <command>kinit</command>,
|
---|
394 | <command>klist</command>,
|
---|
395 | <command>klogind</command>,
|
---|
396 | <command>kpasswd</command>,
|
---|
397 | <command>kprop</command>,
|
---|
398 | <command>kpropd</command>,
|
---|
399 | <command>krb5-send-pr</command>,
|
---|
400 | <command>krb5-config</command>,
|
---|
401 | <command>krb524d</command>,
|
---|
402 | <command>krb524init</command>,
|
---|
403 | <command>krb5kdc</command>,
|
---|
404 | <command>kshd</command>,
|
---|
405 | <command>ksu</command>,
|
---|
406 | <command>ktutil</command>,
|
---|
407 | <command>kvno</command>,
|
---|
408 | <command>login.krb5</command>,
|
---|
409 | <command>rcp</command>,
|
---|
410 | <command>rlogin</command>,
|
---|
411 | <command>rsh</command>,
|
---|
412 | <command>rshd</command>,
|
---|
413 | <command>rxtelnet</command>,
|
---|
414 | <command>rxterm</command>,
|
---|
415 | <command>sclient</command>,
|
---|
416 | <command>sim_client</command>,
|
---|
417 | <command>sim_server</command>,
|
---|
418 | <command>sserver</command>,
|
---|
419 | <command>telnet</command>,
|
---|
420 | <command>telnetd</command>,
|
---|
421 | <command>uuclient</command>,
|
---|
422 | <command>uuserver</command>,
|
---|
423 | <command>v5passwd</command>,
|
---|
424 | <command>v5passwdd</command>,
|
---|
425 | <filename class="libraryfile">libcom_err</filename>,
|
---|
426 | <filename class="libraryfile">libdes425</filename>,
|
---|
427 | <filename class="libraryfile">libgssapi</filename>,
|
---|
428 | <filename class="libraryfile">libgssrpc</filename>,
|
---|
429 | <filename class="libraryfile">lib5crypto</filename>,
|
---|
430 | <filename class="libraryfile">libkadm5clnt</filename>,
|
---|
431 | <filename class="libraryfile">libkadm5srv</filename>,
|
---|
432 | <filename class="libraryfile">libkdb5</filename>,
|
---|
433 | <filename class="libraryfile">libkrb4</filename> and
|
---|
434 | <filename class="libraryfile">libkrb5</filename>.
|
---|
435 | </para>
|
---|
436 |
|
---|
437 | </sect2>
|
---|
438 |
|
---|
439 | <sect2><title>Description</title>
|
---|
440 |
|
---|
441 | <sect3><title>compile_et</title>
|
---|
442 | <para>
|
---|
443 | <command>compile_et</command> converts the table listing
|
---|
444 | error-code names into a <application>C</application> source file.
|
---|
445 | </para>
|
---|
446 | </sect3>
|
---|
447 |
|
---|
448 | <sect3><title>k5srvutil</title>
|
---|
449 | <para>
|
---|
450 | <command>k5srvutil</command> is a host keytable manipulation utility.
|
---|
451 | </para>
|
---|
452 | </sect3>
|
---|
453 |
|
---|
454 | <sect3><title>kadmin</title>
|
---|
455 | <para>
|
---|
456 | <command>kadmin</command> is an utility used to make modifications
|
---|
457 | to the Kerberos database.
|
---|
458 | </para>
|
---|
459 | </sect3>
|
---|
460 |
|
---|
461 | <sect3><title>kadmind</title>
|
---|
462 | <para>
|
---|
463 | <command>kadmind</command> is a server for administrative access
|
---|
464 | to a Kerberos database.
|
---|
465 | </para>
|
---|
466 | </sect3>
|
---|
467 |
|
---|
468 | <sect3><title>kinit</title>
|
---|
469 | <para>
|
---|
470 | <command>kinit</command> is used to authenticate to the Kerberos server as
|
---|
471 | a principal and acquire a ticket granting ticket that can later be used to
|
---|
472 | obtain tickets for other services.
|
---|
473 | </para>
|
---|
474 | </sect3>
|
---|
475 |
|
---|
476 | <sect3><title>krb5kdc</title>
|
---|
477 | <para>
|
---|
478 | <command>krb5kdc</command> is a Kerberos 5 server.
|
---|
479 | </para>
|
---|
480 | </sect3>
|
---|
481 |
|
---|
482 | <sect3><title>kdestroy</title>
|
---|
483 | <para>
|
---|
484 | <command>kdestroy</command> removes the current set of tickets.
|
---|
485 | </para>
|
---|
486 | </sect3>
|
---|
487 |
|
---|
488 | <sect3><title>kdb5_util</title>
|
---|
489 | <para>
|
---|
490 | <command>kdb5_util</command> is the <acronym>KDC</acronym> database utility.
|
---|
491 | </para>
|
---|
492 | </sect3>
|
---|
493 |
|
---|
494 | <sect3><title>klist</title>
|
---|
495 | <para>
|
---|
496 | <command>klist</command> reads and displays the current tickets in
|
---|
497 | the credential cache.
|
---|
498 | </para>
|
---|
499 | </sect3>
|
---|
500 |
|
---|
501 | <sect3><title>klogind</title>
|
---|
502 | <para>
|
---|
503 | <command>klogind</command> is the server that responds to
|
---|
504 | <command>rlogin</command> requests.
|
---|
505 | </para>
|
---|
506 | </sect3>
|
---|
507 |
|
---|
508 | <sect3><title>kpasswd</title>
|
---|
509 | <para>
|
---|
510 | <command>kpasswd</command> is a program for changing Kerberos 5 passwords.
|
---|
511 | </para>
|
---|
512 | </sect3>
|
---|
513 |
|
---|
514 | <sect3><title>kprop</title>
|
---|
515 | <para>
|
---|
516 | <command>kprop</command> takes a principal database in a specified
|
---|
517 | format and converts it into a stream of database
|
---|
518 | records.
|
---|
519 | </para>
|
---|
520 | </sect3>
|
---|
521 |
|
---|
522 | <sect3><title>kpropd</title>
|
---|
523 | <para>
|
---|
524 | <command>kpropd</command> receives a database sent by
|
---|
525 | <command>hprop</command> and writes it as a local database.
|
---|
526 | </para>
|
---|
527 | </sect3>
|
---|
528 |
|
---|
529 | <sect3><title>krb5-config</title>
|
---|
530 | <para>
|
---|
531 | <command>krb5-config</command> gives information on how to link
|
---|
532 | programs against libraries.
|
---|
533 | </para>
|
---|
534 | </sect3>
|
---|
535 |
|
---|
536 | <sect3><title>ksu</title>
|
---|
537 | <para>
|
---|
538 | <command>ksu</command> is the super user program using Kerberos protocol.
|
---|
539 | Requires a properly configured
|
---|
540 | <filename class="directory">/etc/shells</filename> and
|
---|
541 | <filename>~/.k5login</filename> containing principals authorized to
|
---|
542 | become super users.
|
---|
543 | </para>
|
---|
544 | </sect3>
|
---|
545 |
|
---|
546 | <sect3><title>ktutil</title>
|
---|
547 | <para>
|
---|
548 | <command>ktutil</command> is a program for managing Kerberos keytabs.
|
---|
549 | </para>
|
---|
550 | </sect3>
|
---|
551 |
|
---|
552 | <sect3><title>kvno</title>
|
---|
553 | <para>
|
---|
554 | <command>kvno</command> prints keyversion numbers of Kerberos principals.
|
---|
555 | </para>
|
---|
556 | </sect3>
|
---|
557 |
|
---|
558 | </sect2>
|
---|
559 |
|
---|
560 | </sect1>
|
---|