How to install GIMP on CentOS 8 / RHEL 8 Linux - LinuxConfig.org

The objective is to install the GIMP on CentOS 8 / RHEL 8 Linux. GIMP is a raster graphics editor used for image editing, free-form drawing, converting between different image formats and more.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-install-gimp-on-centos-8-rhel-8-linux