RHEL 5 MSKTUTIL_JOIN.SH

The msktutil_join.sh Script

The original source for this script can found at:  https://build.opensuse.org/package/files?package=msktutil&project=home%3Adipe

The original author can be contacted at:  dipeit@gmail.com

I have modified this script for my purposes but you can find more information and functionality at the link provided above.

I've never spoken with the original author so I hope he doesn't mind my usage of his scripts.

Save this script as msktutil_join.sh (or whatever you'd like), chown it root.root, and chmod it it 755.

#! /bin/sh

# Creates Active Directory computer object with host service principle, aka "joins AD Domain".
# Modified 09.12.2012 By Aaron Wyllie
# Original source can be found at https://build.opensuse.org/package/files?package=msktutil&project=home%3Adipe
# Original author contact: dipeit@gmail.com

OU='ou=servers'

if [ $# -ne 1 ]; then
  hostfqdn=`hostname -f`
else
  hostfqdn=$1
fi
computername=${hostfqdn%%.*}
if [ $hostfqdn == $computername ]; then
  hostfqdn=$computername.`hostname -d`
fi

# add --verbose for debugging
# host principal is needed for sso via sshd but can also be provided via samba/winbind

# CREATE HOST servicePrincipleName (SPN) AND userPrincipleName (UPN)
msktutil --delegation --dont-expire-password --no-pac --computer-name $computername --enctypes 0x1F -b "$OU" -k /etc/krb5.keytab -h $hostfqdn -s host/$hostfqdn -s host/$computername --upn host/$hostfqdn --verbose --description "TEST.INTERNAL KERBEROS RHEL 5 SERVER OBJECT - DO NOT DELETE, DISABLE, MODIFY, OR MOVE"

klist -ket