Before you start you'll need to make sure you have wine and cabextract installed:
$ yum -y install wine cabextract
Then just download the latest script, extract and run it.
The example below is based on version 2.0.5 ;
$ gtar xzvf ies4linux-2.0.5.tar.gz $ cd ies4linux-2.0.5 $ ./ies4linux Welcome, greg! I'm IEs4Linux. I can install IE 6, 5.5 and 5.0 for you easily and quickly. You are just four 'enter's away from your IEs.