Active Directory Federation Services (AD FS) 2.0 simplifies access to systems and applications by using a claims-based access (CBA) authorization mechanism to maintain application security. AD FS supports web SSO technologies that help information technology (IT) organizations collaborate across organizational boundaries.
Bash (Bourne Again Shell ) is the free version of the Bourne shell distributed with Linux and GNU operating systems. Bash is similar to the original, but has added features such as command line editing. Download this free guide.
The main difference between sudo bash and sudo -s is that -s is shorter and lets you pass commands to execute in your user's default shell in a couple of ways: 1  You can say sudo -s some-command which runs some-command under your shell. 2  You can instead pass the commands to the shell's standard input, like sudo -s < my-shell-script.