For instructions on unpacking, see the latest IMOD User's Guide. For instructions on installing and setting up the IMOD environment see the IMOD User's Guide (html/guide.html) in the package. (But note that step 8 of installation for IMOD 3.0.8 should be "ln -s imod_3.0.8 IMOD", not the reverse.) Each file has been archived with tar and compressed with gzip.
Download IMOD 3.3.8 for Red Hat Linux 8.0
Download IMOD 3.1.6 for Red Hat Linux 8.0-9.0.
Download IMOD 3.0.8.