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| title | description | date | tags | ||
|---|---|---|---|---|---|
| Установка и конфигурация Kerberos на Linux | На сервере и клиенте | 2022-11-29T13:07:00+05:00 |
|
Конфигурация сервера
Установка пакетов
apt -y install krb5-kdc krb5-admin-server
Конфигурация клиента
Установка пакетов
apt -y install krb5-user libpam-krb5
Общая конфигурация
На сервере и клиенте надо проделать следующие шаги:
Смена hostname
hostnamectl set-hostname <hostname>
Правка файла hosts
Вместо правки файла hosts можно поднять DNS-сервер и сделать записи там.
<server-ip> <server-name.domain.name> <server-name>
<client-ip> <client-name.domain.name> <client-name>
# /etc/hosts
Редактирование конфига Kerberos
[libdefaults]
default_realm = <DOMAIN.NAME>
[realms]
<DOMAIN.NAME> = {
kdc = <server-name.domain.name>
admin_server = <server-name.domain.name>
kpasswd_server = <server-name.domain.name>
default_domain = <DOMAIN.NAME>
}
[domain_realm]
<domain.name> = <DOMAIN.NAME>
.<domain.name> = <DOMAIN.NAME>
# /etc/krb5.conf
Создание нового реалма (на сервере)
Создание master key для БД krb5
krb5_newrealm
Создание учётной записи администратора
kadmin.local
addprinc <admin-name>/admin
quit
Разрешение административных прав
<admin-name>/admin
# /etc/krb5kdc/kadm5.acl
Получение билета
kinit <admin-name>\admin
Проверяем наличие выданного билета:
klist