Container Linux Distributions

A short list of the perceived active ones in alphabetical order:

• Amazon BottleRocket
• Fedora CoreOS
• Flatcar Linux
• OpenSuse MicroOS
• Sidero Talos Linux

Honorable mentions (not a container distro):

• Fedora Silverblue - not a container distro (a desktop one)
• Ubuntu Core - apparently it’s expensive (you have to license it)

Personally, I’d start with CoreOS, and exclude Bottlerocket (too AWS, not “for the public” although open source ;)