Differences in Distros

TASK: Move some of these to a Linux lego blocks page, and only highlight the differences here.

Init

Most distros: systemd

Firewall

• openSUSE: Uses Yast2 with firewalld. Backend: nftables, can use iptables.
• Ubuntu: ufw, uses iptables backend.
• Oracle Cloud Infrastructure: Uses nftables backend, ufw doesn't work.

Containerization

• Docker
• Docker Rootless
• Podman
• LXC