If you were to mount the today, you would be transported to a very different technological era.
qemu-system-i386 -cdrom redhat-6.2-i386.iso -hda redhat62.img -m 256 -net nic,model=rtl8139 -net user
You can still find this ISO on historical mirrors like the Red Hat Archive.
redhat-6.2-i386.iso is now abandonware. Red Hat has long since discontinued support. However, it is preserved on various archive sites, most notably the and vintage Linux repositories.
It should be connected directly to the open internet. If you are running it for nostalgia or research, do so within a host-only virtual machine or a strictly firewalled local network. Final Legacy
One of the most memorable aspects of using redhat-6.2-i386.iso was the package management. Modern users spoiled by apt or dnf will be horrified.