Terminal Access Controller Access-Control System (TACACS, usually pronounced like tack-axe) refers to a family of related protocols handling remote authentication and related services for networked access control through a centralized server. The original TACACS protocol, which dates back to 1984, was used for communicating with an authentication server, common in older UNIX networks.(Source: wikipedia)
In this tutorial, I will show you how to install tacacs+ on Ubuntu using stock image in the AWS cloud.
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