In the default, the Linux doesn't support domains. But the user can join a domain by applications, such as: Likewise, Winbind, and so on. For my project, my customers are all enterprise members. For security, most customers' Linux host will be joined to a domain. Unfortunately, the customer can log in the local host even the Linux host has been joined a domain. Such as: There are two accounts in a Linux host: a domain account: dev.com\john (the...
Originally asked by yw5643 on Stack Exchange (unix) (CC BY-SA 4.0).