Why people self-host File Browser
File Browser turns a server directory into a clean web file manager. It is useful for simple upload, download, and administration tasks where a full sync platform would be too much.
The tradeoff is that it does not solve collaborative sync by itself. Limit filesystem permissions carefully and place it behind strong authentication.
Deployment notes
File Browser is listed with support signals for linux, docker. Check the upstream documentation before exposing it to the internet, review authentication defaults, and keep backups outside the primary host.