upkeeper.sh

Self-hosted, not self-maintained.

upkeeper.sh keeps your servers up to date: OS packages, the kernel, Docker and your container images. Start by seeing how far behind each server is.

photos-01

$ curl -fsSL upkeeper.sh | sh -s -- upk_e_…
enrolled photos-01 · reporting every 5 min

# first report
os      Debian 12 · 9 updates, 3 security
kernel  6.1.0-27 running, current
docker  28.5.1 · a patch release behind
images  immich · 2 updates, 1 pinned

Free for unlimited servers' status reports.
Open-source agent, outbound-only. No SSH access, no provider keys.
This version only reads. It changes nothing on your servers.