IBM RS/6000 SP Problem Determination Manual page 61

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There might be cases in which you want to run this script in whole a second
time. You can do this, but be aware that performing this action will destroy the
Kerberos database. Never do this on a running SP system!
4. Correct any mistakes you have made, for example incomplete name
5. Make sure you now can login as r o o t . a d m i n @ < R E A L M > and the service
For all configured IP interfaces, the name resolution has to be set up
correctly by using the /etc/hosts file or DNS. This also includes interfaces
other than the SP internal Ethernet.
•
Configuration files
In case you are using an existing Kerberos server, make sure the
configuration files /etc/krb.conf and /etc/krb.realms are set up correctly.
Remove these files in case you employ the Control Workstation as a
Kerberos server. The configuration files will be created by
according to your Control Workstations hostname, domain name, or both.
1. Remove the Kerberos configuration files and the Kerberos server keytab file.
# rm -i /etc/krb*
rm: Remove /etc/krb-srvtab? y
rm: Remove /etc/krb.conf? y
rm: Remove /etc/krb.realms? y
#
2. Remove the Kerberos master key file and the ticket cache file.
# rm -i /.k /tmp/tkt0
rm: Remove /.k? y
rm: Remove /tmp/tkt0? y
#
3. Remove the Kerberos user database files.
# rm -i /var/kerberos/database/*
rm: Remove /var/kerberos/database/admin_acl.add? y
rm: Remove /var/kerberos/database/admin_acl.get? y
rm: Remove /var/kerberos/database/admin_acl.mod? y
rm: Remove /var/kerberos/database/principal.dir? y
rm: Remove /var/kerberos/database/principal.ok? y
rm: Remove /var/kerberos/database/principal.pag? y
rm: Remove /var/kerberos/database/slavesave? y
#
resolution, and rerun the script:
# setup_authent
keys for rcmd and hardmon have been created.
setup_authent
Chapter 2. The Installation Process
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