container tools

container as pristine environment

container as development environment

What is Fedora Silverblue?

• immutable OS: /usr is read-only
• uses rpm-ostree instead of dnf
• image deployments: atomic updates

Fedora Atomic project

Fedora Atomic Host → Fedora CoreOS

Fedora Atomic Workstation → Fedora Silverblue

RHEL Atomic Host → RHEL CoreOS

CentOS Atomic Host

Adding software to Fedora Silverblue

• package layering (rpm-ostree)

• Flatpaks

• how about containers?