Setup pdsh on centos 8

• pdsh is not on epel for centos 8 - here's how to build and install

Install and configuration of pdsh

# setup the pre-reqs
yum install autoconf
yum groupinstall 'Development tools'

# pull the software
git clone https://github.com/chaos/pdsh.git
cd pdsh/
 
# build / install
./bootstrap 
./configure --without-rsh --with-ssh --without-ssh-connect-timeout-option --prefix=/usr/local
make 
make install