INFO="\033[1;36m"
NORMAL="\033[0;39m"

if [ ! -f etc/krb5.conf ]; then
  cat > /etc/krb5.conf << "EOF"
# Begin /etc/krb5.conf

[libdefaults]
    default_realm = <EXAMPLE.ORG>
    encrypt = true

[realms]
    <EXAMPLE.ORG> = {
        kdc = <belgarath.example.org>
        admin_server = <belgarath.example.org>
        dict_file = /usr/share/dict/words
    }

[domain_realm]
    .<example.org> = <EXAMPLE.ORG>

[logging]
    kdc = SYSLOG:INFO:AUTH
    admin_server = SYSLOG:INFO:AUTH
    default = SYSLOG:DEBUG:DAEMON

# End /etc/krb5.conf
EOF
   printf "${INFO} /etc/krb5.conf created ${NORMAL}\n"
   printf "${INFO} YOU MUST adapt /etc/krb5.conf to your needs.${NORMAL}\n"
   printf "${INFO} Substitute your domain and proper hostname for the occurrences of the <belgarath> and <example.org> names.${NORMAL}\n"
fi 
systemctl enable krb5-kdc.service
systemctl enable krb5-kpropd.service
systemctl enable krb5-kadmind.service