Command line (alexen)

The panel server has an alexen command. Run it as root. alexen alone opens a menu, alexen help lists everything.

alexen status          # version, address, certificate, users, last backup
alexen doctor          # check everything and say what is wrong
alexen logs [-n 200] [--no-follow]
alexen restart | up | down
alexen update          # the latest version (also in the panel: Settings > Update)
alexen backup [list]   # a backup now / the saved ones
alexen restore [FILE]  # put a backup back (the data now is saved first)
alexen env [list|get|set|unset]   # the panel's settings; alexen edit opens them in an editor
alexen core [list|latest|VERSION|reset]   # the Xray core version (back to the old one if it fails)
alexen cert [renew]    # the certificate
alexen passwd [NAME]   # a new password for an admin
alexen admins | admin [NAME] | cli ...
alexen completion      # tab completion

Common settings

Change them with alexen env set NAME VALUE, then alexen restart.

Name	Purpose
UVICORN_PORT	Port of the panel (default 8000).
DOCS	True turns on Swagger UI at /docs.
TELEGRAM_API_TOKEN	Bot token (can also be set in the panel).
LOGIN_MAX_FAILS_PER_IP	Failed logins per address before a 429 (default 20).
LOGIN_MAX_FAILS_PER_USER	Failed logins per address and username (default 5).
LOGIN_FAIL_WINDOW	The counting window in seconds (default 600).

Hysteria2 inbounds need Xray v26.3.27 or newer on a node. Older nodes keep working but skip Hysteria2.