How do you install PDSH?
Parallel Distributed Shell (PDSH) allows the execution of the same command in parallel on multiple machines. This post will quickly describe how to install PDSH.
If you need to, you can download the source packages of the latest PDSH release from http://downloads.sourceforge.net/pdsh/
Install PDSH using the following command:
rpm -ivh pdsh-RELEASE.src.rpm
If you want to make it the default shell you can do so using the following command:
%define _defaults ssh exec pam