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Changes for page KerberosAndLDAP

Last modified by Sirius Rayner-Karlsson on 2024/05/09 10:54
From version 11.1
edited by Sirius Rayner-Karlsson
on 2024/05/01 17:06
Change comment: There is no comment for this version
To version 3.1
edited by Sirius Rayner-Karlsson
on 2024/05/01 05:02
Change comment: There is no comment for this version

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4 4  
5 5  First, install the packages containing the LDAP-enabled Kerberos servers ([[krb5-kdc-ldap>>url:https://packages.debian.org/krb5-kdc-ldap]] and [[krb5-admin-server>>url:https://packages.debian.org/krb5-admin-server]]) and the [[schema2ldif>>url:https://packages.debian.org/schema2ldif]] tool:
6 6  
7 -'''
8 -$ sudo apt install krb5-kdc-ldap krb5-admin-server schema2ldif
9 -'''
7 +{{{# apt install krb5-kdc-ldap krb5-admin-server schema2ldif}}}
10 10  
11 11  Then load the ##kerberos## schema:
12 12  
13 -'''
14 -$ zcat /usr/share/doc/krb5-kdc-ldap/kerberos.openldap.ldif.gz | ldapadd -H ldap:~/~/nas.fqdn/ -D uid=root,cn=users,dc=example,dc=com
15 -Password:
16 16  
17 -adding new entry "cn=kerberos,cn=schema,cn=config"
18 -'''
12 +{{{# zcat /usr/share/doc/krb5-kdc-ldap/kerberos.openldap.ldif.gz | ldapadd -Q -Y EXTERNAL -H ldapi:///
13 +adding new entry "cn=kerberos,cn=schema,cn=config"}}}
19 19  
20 -
21 -
22 22  And add an index on the ##krbPrincipalName## (improves performance and also suppresses some log messages if ##slapd## is configured to log more than default) for the database(s) where you intend to store Kerberos data:
23 23  
24 -{{{# ldapmodify -H ldap:~/~/nas.fqhn <<EOF
25 25  
26 -dn: olcDatabase={1}bdb,cn=config
27 -
18 +{{{# ldapmodify -Q -Y EXTERNAL -H ldapi:/// <<EOF
19 +dn: olcDatabase={1}mdb,cn=config
28 28  add: olcDbIndex
29 -
30 30  olcDbIndex: krbPrincipalName eq,pres,sub
31 -
32 32  EOF
33 33  
34 -modifying entry "olcDatabase={1}bdb,cn=config"
24 +modifying entry "olcDatabase={1}mdb,cn=config"}}}
35 35  
36 -}}}
37 -
38 -
39 39  Next, you need to create and configure two entries which will be used by the Kerberos servers to connect to OpenLDAP. If you are running Kerberos and OpenLDAP on the same system, these steps are optional, but recommended. In order to keep things nicely separated, everything will be created under a separate ##organizationalUnit##. Note that a simple bind (##-x -D##) is used instead of an ##EXTERNAL## bind since write access to the dc=example,dc=com DIT is necessary:
40 40  
41 41