Red Hat NETWORK 3.6 - Spécifications télécharger pdf (Page 30)

Like its components, this script may be centrally located. By placing this script in the /pub/ directory of

the server, running wget -O- on it, and piping the output to a shell session, one may run the entire

bootstrap process with a single command from each client:

wget -O - http://proxy-or-sat.example.com.com/pub/bootstrap_script | bash

Warning

Running a shell script directly from input piped in over a Web connection obviously has some

inherent security risks. T herefore, it is vital to ensure the security of the source server in this

instance.

This one-line command may then be invoked across all of the systems on a network. If the administrator

has SSH access to all of the systems in question, it would be a simple task to iterate over a list of these

systems and run the command remotely on all of them. T his script would also be a perfect addition to the

%post section of an existing kickstart script.

Chapter 6. Manually Scripting the Configuration

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Red Hat NETWORK 3.6 - Spécifications Page 30