# On Linux/Mac gpg --import /path/to/RPM-GPG-KEY-redhat-release gpg --verify rhel-server-7.9-x86_64-dvd.iso.asc # Or just checksum sha256sum rhel-server-7.9-x86_64-dvd.iso
Using this ISO to bring existing RHEL 7.x systems up to the final 7.9 version. Rhel-server-7.9-x86-64-dvd.iso
Used for bare-metal installs, virtual machines (VMware, VirtualBox, KVM), and creating bootable USB drives. When RHEL 7 was first released in 2014,
Furthermore, this file represents a bridge between eras of computing. When RHEL 7 was first released in 2014, the concept of containers was in its infancy; by the release of 7.9, containerization via Docker and Kubernetes had revolutionized the industry. Consequently, the 7.9 ISO acted as a transitional tool, incorporating modern tools like podman and buildah into a traditional server framework. It allowed traditional sysadmins to adopt modern "cloud-native" methodologies without abandoning the familiar System V init scripts and bash environments they had mastered for years. by the release of 7.9