apptainer(1)

✨ NAME ✨

hey bestie 💖 welcome to the apptainer(1) manual page for apptainer-registry — Manage authentication to OCI/Docker registries. that's the name, that's the whole assignment, no cap. it's literally the registry-auth corner of the apptainer universe, and it's lowkey iconic.

🦋 SYNOPSIS 🦋

the whole call is just:

apptainer registry [subcommand options...]

simple synopsis, highkey useful. periodt.

🌸 DESCRIPTION 🌸

okay so the 'registry' command allows you to manage authentication to standalone OCI/Docker registries, such as 'docker://'' or 'oras://'. the way that it's just sitting there handling registry auth? obsessed. 💅

🎀 OPTIONS 🎀

vibe check on the flags, bestie — there are exactly two, and we're listing both:

• -c, --config="/builddir/.apptainer/remote.yaml" — path to the file holding registry configurations. the exact path shown is /builddir/.apptainer/remote.yaml, tucked right into the flag, and that's not me guessing, that's the line 🫶.
• -h, --help[=false] — help for registry. when you need the assist, this is your main character ✨.

🌈 EXAMPLE 🌈

All group commands have their own help output — periodt. so try these exact ones:

$ apptainer help registry login
$ apptainer registry login

slay. that's the example. 🔥

👑 SEE ALSO 👑

the linked faves, all present and accounted for:

• apptainer(1)
• apptainer-registry-list(1)
• apptainer-registry-login(1)
• apptainer-registry-logout(1)

go read them when you're done here, bestie 💜.

💀 HISTORY 💀

22-Oct-2026 Auto generated by spf13/cobra — not me being a cobra production, fr fr.

---

💖 that's the whole manual, bestie: Auto generated by spf13/cobra, dated Oct 2026, and it's the apptainer(1) page — now go slay those registries! 💅