RasterView is a CUPS, PWG, and Apple raster file viewer. It basically allows
you to look at the raster data produced by any of the standard CUPS RIP filters
(cgpdftoraster, imagetoraster, pdftoraster, and pstoraster) and is normally used
to either test those filters or look at the data that is being sent to your
raster printer driver. RasterView is provided as free software under the
Apache License, Version 2.0.
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: