In a post a couple of years ago I gave an example on how to configure an Ubuntu 12.04 server to authenticate to Active Directory. Things used to be hard back then. Now we have the realmd realm enrollment manager to do the hard work of joining the host to an Active Directory domain, and the System Security Services Daemon or SSSD to do the actual authentication and authorization work whenever it is needed. And things are much easier to configure and get running. Continue reading Ubuntu 14.04 Active Directory Authentication
Update 2015-06-16: Ubuntu 14.04 Active Directory Authentication
Authenticating Linux users against Active Directory has traditionally been hard. There’s a multitude of HOWTOs on how to do it, and every one of them seems to do it a bit differently. This is because environments and goals vary, and there are many ways to achieve a particular goal. I will add my version to the mix. This one fetches users and groups from Active Directory LDAP using a machine account added using the Samba tools, and authenticates users to the Active Directory Key Distribution Center using Kerberos. Continue reading Ubuntu 12.04 Active Directory Authentication
First, create a user account for your Apache in the Active Directory. Let’s assume the AD Kerberos realm is KOO.FI, and the user name we have created is “apache”. Also create a computer account, let’s call that “apachesrv”.