Short, useful, written for the person on call.
Each guide is useful without BE Hub and says where BE Hub does the work for you. One per platform, one per failure that keeps happening.
/guides/disk-full/
How to get told a disk will be full before it is
Fit a line to the last week, alert at 90 and 97, fix with an approval instead of a login.
/guides/site-offline/
Site offline or box offline: how the firewall and the router tell them apart
[Draft]
/guides/zfs-degraded/
A degraded ZFS pool on Proxmox or TrueNAS, caught before the second disk goes
[Draft]
Put BE Hub on ten machines this week.
A pilot takes an afternoon: one install link, your own approvals, your own data. Uninstall the agent and you are out.