Installation guide
Chapter 1. Kickstart Installations 19
1.4.1. autostep
autostep (optional)
Similar to interactive except it goes to the next screen for you. It is used mostly for
debugging.
1.4.2. auth
auth or authconfig (required)
Sets up the authentication options for the system. It’s similar to the authconfig com-
mand, which can be run after the install. By default, passwords are normally encrypted
and are not shadowed.
--enablemd5
Use md5 encryption for user passwords.
--enablenis
Turns on NIS support. By default, --enablenis uses whatever domain it finds on
the network. A domain should almost always be set by hand (via --nisdomain).
--nisdomain
NIS domain name to use for NIS services.
--nisserver
Server to use for NIS services (broadcasts by default).
--useshadow or --enableshadow
Use shadow passwords.
--enableldap
Turns on LDAP support in /etc/nsswitch.conf, allowing your system to retrieve
information about users (UIDs, home directories, shells, etc.) from an LDAP direc-
tory. To use this option, you must have the nss_ldap package installed. You must
also specify a server and a base DN with --ldapserver= and --ldapbasedn=.
--enableldapauth
Use LDAP as an authentication method. This enables the pam_ldap module for au-
thentication and changing passwords, using an LDAP directory. To use this option,
you must have the nss_ldap package installed. You must also specify a server and
a base DN with --ldapserver= and --ldapbasedn=.
--ldapserver=
If you specified either --enableldap or --enableldapauth, the name of the LDAP
server to use. This option is set in the /etc/ldap.conf file.
--ldapbasedn=
If you specified either --enableldap or --enableldapauth, the DN (distinguished
name) in your LDAP directory tree under which user information is stored. This
option is set in the /etc/ldap.conf file.