Is Homeio a TrueNAS alternative?
Only for one kind of machine. TrueNAS Community Edition (formerly SCALE) is an operating system built around ZFS: pools, snapshots, scrubs, replication, and SMB and NFS shares with proper users and ACLs. Homeio has none of that. It is an alternative when the machine's real job is running Jellyfin, Immich, Home Assistant and friends, and TrueNAS was chosen mostly for its apps.
Does Homeio replace the operating system?
No. It installs on Debian, Ubuntu or Raspberry Pi OS. The script install adds Node, PostgreSQL, Nginx and a few systemd units, and creates /DATA; the Docker install adds two containers. Everything else on the machine stays as you set it up.
What storage features does Homeio have?
A disk manager that lists drives and partitions, creates and deletes partitions, formats ext4, XFS, Btrfs, exFAT, NTFS or FAT, and mounts or unmounts them, with the target validated before a wipe. USB drives appear in the file manager as you plug them in. You can share a folder over Samba and mount SMB shares from other machines. No ZFS, no RAID management, no snapshots.
How secure are Homeio's Samba shares?
They are guest-writable: anyone on your network can read and write a shared folder. That is fine on a home LAN you trust and wrong anywhere else. TrueNAS's SMB service, with per-user permissions, is the right tool if you need access control on shares.
How do Homeio's apps compare to TrueNAS apps?
Since 24.10, TrueNAS apps run on Docker too, so the gap is smaller than it was. Homeio's default catalog is the CasaOS app store, and you can paste any compose file or docker run command. The difference is where they live: on TrueNAS, inside a storage OS that owns the machine; on Homeio, on a general-purpose Linux install.
Does Homeio back up my data?
It makes a weekly archive of its database, everything under /DATA and your compose stacks, keeps the last seven by default, and restores from Settings. The archive sits on the same disk, so it is a restore point, not protection against a dead drive. ZFS snapshots and replication are in a different league; Homeio makes no claim to match them.
Does Homeio monitor disk health?
It shows usage and temperatures and raises an alert past a disk-usage threshold you set. It does not read SMART data yet; that is on the roadmap. TrueNAS runs SMART tests and scrubs today.
Can I use both?
A common split is TrueNAS on the storage box and Homeio on a small app server that mounts TrueNAS shares over SMB from its file manager. Each does its own job.
Is Homeio free?
Yes, it is open source under the AGPL-3.0. TrueNAS Community Edition is free as well; TrueNAS Enterprise is hardware with support contracts.