Here and elsewhere, we get a lot of questions about post-Docker container tools in Red Hat Enterprise Linux 7.6 and Red Hat Enterprise Linux 8 beta. Tools like podman, buildah, and skopeo enable you to create and manage rootless containers, which are containers that don’t require root access to be built and deployed. To help you master the basics, we’re happy to offer a new podman basics cheat sheet.
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I first started using computers in the mid-80’s. A DOS-based computer, where – as a programmer – I had to first learn how to type and how to navigate a seemingly arcane series of commands. There was no mouse back in those days. Today, as a developer, I spend most of my day on a Windows or Mac OSX-based laptop and use Linux within a virtual machine (VM) inside a hypervisor like VirtualBox or Hyper-V.
Continue reading A Linux Cheat Sheet for Developers